Website report

Government of Japan

japan.go.jp ↗·🇯🇵 Japan · Government

Measured

Global rank#111
GradeA

Your result

No broken links found in this sample.

Link health
100.00/100

Healthy links in the sample

Quality checklist
77.19/100

Scored technical checks

Broken links
0

Confirmed in sample

199 links verified · 1 unknown · 20 selected source pages · 100% of selected destinations verified. Sample only. Unknown links are not counted as broken.

What to fix first

View all priorities →

Includes issues from the extended diagnostic report.

  1. Image dimensions declared

    Declare width and height attributes (or an inline aspect-ratio style) on every visible <img> so the browser reserves space before the image loads. Reference: web.dev / Lighthouse "image elements have explicit width and height" (layout shift).

  2. Open Graph image description

    Describe the sharing image with og:image:alt.

  3. HSTS declared

    Send Strict-Transport-Security on HTTPS responses with max-age of at least 15552000 seconds (180 days); OWASP recommends one year and includeSubDomains. Reference: OWASP HTTP Strict Transport Security cheat sheet, MDN.

Fix with your coding assistant

Copy a ready-to-use prompt with the issues and affected URLs.

Your path to S-Tier

Not yet S-Tier

Healthy links, every scored requirement passed, and complete evidence in the selected sample.

  • Pass all scored quality requirements across the five categories.
  • Verify every required check and selected destination; incomplete or retained evidence cannot unlock the badge.
How this result qualifies

Verified internal navigation

At least 10 internal destinations were verified. Unknown items do not disqualify the site; confirmed checklist failures reduce quality.

100.00/100 link health · 77.19/100 quality · 199 internal destinations

New comparison baseline. A change in coverage is not a verified improvement.

The diagnostic report below may cover additional pages and external links. Only the stored competitive sample determines the ranking. At least 10 verified internal links are required; unavailable checklist items do not exclude a site. How scoring works

Explore issues & evidenceConfirmed issues, suggested fixes and the evidence behind them.
0 diagnostic broken links85 pages readExtended evidence may include links outside the badge sample.
Latest competitive sample and evidence · 77.19/100 quality

At least 10 internal destinations were verified. Unknown items do not disqualify the site; confirmed checklist failures reduce quality. The available outcomes agreed between passes.

20 selected source URLs · 200 internal destinations. 199 evaluated · 1 unknown · 0 using previous evidence. The expanded diagnostic report follows below.

SEO
89.47/100
Accessibility
98.25/100
Structure
58.77/100
Sharing
80.70/100
Security
50.00/100
Selected pages
  • https://www.japan.go.jp/
  • https://www.japan.go.jp/about/
  • https://www.japan.go.jp/accessibility.html
  • https://www.japan.go.jp/archives/investment/
  • https://www.japan.go.jp/archives/news/
  • https://www.japan.go.jp/copyright.html
  • https://www.japan.go.jp/directory/
  • https://www.japan.go.jp/directory/index.html
  • https://www.japan.go.jp/japan/
  • https://www.japan.go.jp/japan/flagandanthem/
  • https://www.japan.go.jp/japan/visit/
  • https://www.japan.go.jp/kizuna/
  • https://www.japan.go.jp/moderationpolicy.html
  • https://www.japan.go.jp/privacypolicy.html
  • https://www.japan.go.jp/publications/
  • https://www.japan.go.jp/publications/news/
  • https://www.japan.go.jp/sitemap.html
  • https://www.japan.go.jp/topics/
  • https://www.japan.go.jp/together-through-the-years-withjapan/index.html
  • https://www.japan.go.jp/topics/2026/09/japans_new_foodtech.html
Internal link verdicts and weights
  • ok · weight 6 · https://www.japan.go.jp/
  • ok · weight 6 · https://www.japan.go.jp/about/
  • ok · weight 6 · https://www.japan.go.jp/accessibility.html
  • ok · weight 6 · https://www.japan.go.jp/archives/investment/
  • ok · weight 6 · https://www.japan.go.jp/archives/news/
  • ok · weight 6 · https://www.japan.go.jp/copyright.html
  • ok · weight 6 · https://www.japan.go.jp/directory/
  • ok · weight 6 · https://www.japan.go.jp/directory/index.html
  • ok · weight 6 · https://www.japan.go.jp/japan/
  • ok · weight 6 · https://www.japan.go.jp/japan/flagandanthem/
  • ok · weight 6 · https://www.japan.go.jp/japan/visit/
  • ok · weight 6 · https://www.japan.go.jp/kizuna/
  • ok · weight 6 · https://www.japan.go.jp/moderationpolicy.html
  • ok · weight 6 · https://www.japan.go.jp/privacypolicy.html
  • ok · weight 6 · https://www.japan.go.jp/publications/
  • ok · weight 6 · https://www.japan.go.jp/publications/news/
  • ok · weight 6 · https://www.japan.go.jp/sitemap.html
  • ok · weight 6 · https://www.japan.go.jp/topics/
  • ok · weight 4 · https://www.japan.go.jp/together-through-the-years-withjapan/index.html
  • ok · weight 4 · https://www.japan.go.jp/topics/2026/09/japans_new_foodtech.html
  • ok · weight 4 · https://www.japan.go.jp/topics/2026/09/water-cycle_simulation_system.html
  • ok · weight 4 · https://www.japan.go.jp/topics/2026/10/fukuokas_special_zone.html
  • ok · weight 4 · https://www.japan.go.jp/topics/all_tags.html
  • ok · weight 2 · https://www.japan.go.jp/Inspection_Certificate_2026/index.html
  • ok · weight 2 · https://www.japan.go.jp/_src/7751575/kimigayo.mp3
  • ok · weight 2 · https://www.japan.go.jp/archives/investment/greater_market.html
  • ok · weight 2 · https://www.japan.go.jp/archives/investment/index.html
  • ok · weight 2 · https://www.japan.go.jp/archives/investment/quality_business.html
  • ok · weight 2 · https://www.japan.go.jp/archives/investment/related_articles.html
  • unverifiable · weight 2 · https://www.japan.go.jp/archives/news/[%link%]
  • ok · weight 2 · https://www.japan.go.jp/archives/news/culture.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/diversity.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/economy.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/education.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/energy.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/environment.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/foreign_affairs.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/health.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/international_development.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/prime_minister_speeches.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/publications.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/regional_strength.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/security.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/sports.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/technology.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/tourism.html
  • ok · weight 2 · https://www.japan.go.jp/archives/news/trade_and_investment.html
  • ok · weight 2 · https://www.japan.go.jp/index.html
  • ok · weight 2 · https://www.japan.go.jp/japan/index.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/1980s_baseball_star.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/aiming_for_a_digital_society.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/avoiding_the_three_cs.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/covid-19_testing_robots.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/expanding_agricultural_exports.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/free_and_open_indo_pacific.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/fukushima_revitalization.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/japans_green_innovations.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/promoting_kizuna.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/revolutionizing_sake_from_paris.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/seasonal_beauty_in_japan.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/speech_of_the_prime_minister.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2020/summary_of_the_major_policy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/01/asteroid_explorer_hayabusa2.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/01/digital_transformation_propels_tourism.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/01/drawing_natural_beauty.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/01/self-reliant_energy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/01/utilizing_the_citys_underground_spaces.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/02/arigato_from_japan.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/02/plant-derived_material.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/02/reforming_the_social_security_system.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/02/sake_for_the_world.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/02/the_role_of_criminal_justice.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/artificial_photosynthesis.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/cambodian_mothers_and_babies.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/fight_against_ocean_waste.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/fighting_tb_throughout_the_world.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/happiness_to_women_with_disabilities.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/hydrogen-production_facility.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/local_women.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/new_id_card_system.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/sakura.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/soul_of_japanese_swordcraft.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/sushi_robots.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/sustainable_business.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/territory_and_sovereignty.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/the_joy_of_chado.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/03/young_minds_apply_tradition.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/04/broadcasting_the_unknown_japan.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/04/ict_in_schools.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/04/producing_the_beloved_yellowtail.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/04/tokyo_2020_a_beacon_of_hope.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/04/zero-waste_world.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/05/global_financial_hub.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/05/japan_and_croatias_friendship.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/05/japan_us_alliance.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/05/new_hope_for_south_sudan.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/05/social_responsibility_in_supply_chain.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/06/cross_border_open_innovation.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/06/japanese_traditions_cool_summer.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/06/the_other_side_of_tokyo_2020.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/06/transforming_food_systems.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/06/winning_back_consumers_trust.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/07/exciting_new_sports.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/07/power_to_para_athletes.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/07/remote_work_brings_people_together.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/07/safe_and_secure_games.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/07/secure_and_sustainable_energy_solutions.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/08/3d-printed_prosthetics.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/08/charm_of_prehistoric_jomon_period.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/08/new_world_natural_heritage_site.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/08/sharing_hope_and_the_joy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/08/spirit_rooted_in_tokyo_1964_paralympics.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/09/green_growth_strategy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/09/hydrogen_carbon-free_society.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/09/new_digital_agency.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/09/the_gifts_of_nature.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/09/zero-carbon_cities.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/10/beyond_tokyo_2020.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/10/covid-19_vaccine-related_support.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/10/first_paralympic_appearance.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/10/tech_innovations_at_tokyo_2020.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/10/technology_brings_barrier-free_society.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/11/prime_minister_kishida_fumio.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/11/recovering_farmland_devoured_by_locusts.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/11/school_lunches.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/11/the_first_overseas_trip_of_kishida.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/11/the_first_policy_speech_by_kishida.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/11/toward_a_new_form_of_capiatalism.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/12/a_peaceful_japanese_winter.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/12/discovering_japan_with_isabella_bird.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/12/economic_measures_to_overcome_covid19.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/12/linking_kanazawa_and_ghent.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/12/meals_to_solve_the_global_food_imbalance.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/12/policy_speech_by_pm_kishida.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2021/12/toward_a_world_without_malnutrition.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/01/lessons_from_shibusawa_eiichi.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/01/local_digital_transformation.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/01/vision_for_a_digital_garden_city_nation.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/02/an_8k-image_technology.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/02/building_a_post-covid-19_new_japan.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/02/ethical_lifestyle_movement.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/02/japanese_spring_on_the_dining_table.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/02/special_address_at_davos_agenda.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/02/the_flavor_of_fukushima.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/03/a_world_without_blindness.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/03/ikigai_japanese_secret_to_a_joyful_life.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/03/medical_innovation.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/04/a_grand_space-avatar_dream.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/04/generating_new_value_in_africa.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/04/magnet_innovation.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/04/man-made_shooting_stars.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/05/50th_reversion_anniversary_of_okinawa.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/05/anyone_can_be_a_skilled_farmer.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/05/cutting_edge_of_quantum_technology.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/05/innovation_ecosystem_in_okinawa.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/05/japan_stands_with_ukraine.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/05/the_freedom_of_reading.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/clean_energy_strategy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/coolness_and_sweetness.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/integrated_innovation_strategy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/japan-tunisia_academic_exchanges.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/new_international_order_from_asia.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/quad_leaders_meeting.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/sado_island_gold_mines.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/toward_ticad_viii.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/06/why_japan_is_a_buy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/07/boosting_recurrent_education.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/07/combining_steam_education.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/07/enabling_the_next_generation.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/07/investing_in_people.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/08/burning_garbage.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/08/carbon-negative_concrete.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/08/forests_and_communities.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/08/hydrogen_power_generation.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/09/colors_and_savors.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/09/future_without_nuclear_weapons.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/09/japan-africa_partnership.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/09/realism_diplomacy_for_a_new_era.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/09/research_universities.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/10/finding_new_value_in_fukushima.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/10/improving_womens_status.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/10/pm_address_at_the_77th_unga.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/10/pm_speech_at_the_nyse.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/10/space_exploration_in_the_new_era.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/11/championing_female_empowerment.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/11/cultivate_global_steam_leaders.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/11/hiroshima_sake_brewer.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/11/japanese_innovator_gives_back_to_america.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/11/untold_stories_of_evolution.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/12/embracing_music.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/12/finding_your_magic.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/12/never-before-seen_japan.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2022/12/positive_childbirth_experience.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2023/01/craft_of_fukushima_papier-mache.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2023/01/drone_revolution_is_taking_off.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2023/01/momentum_for_nuclear_disarmament.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2023/01/promoting_the_bosai_spirit.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2023/02/breaking_the_homelessness_cycle.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2023/02/decisions_in_foreign_and_security_policy.html
  • ok · weight 2 · https://www.japan.go.jp/kizuna/2023/02/kishidas_tour_lays_groundwork.html
Scoring checks
  • Page title: passed · 19/19 applicable observations

    https://www.japan.go.jp/: The Government of Japan - JapanGov

    https://www.japan.go.jp/about/: About This Site | The Government of Japan - JapanGov -

    https://www.japan.go.jp/accessibility.html: Web Accessibility of JapanGov - The Government of Japan

    https://www.japan.go.jp/archives/investment/: Invest Japan | The Government of Japan - JapanGov -

    https://www.japan.go.jp/archives/news/: News - JapanGov

  • Distinct page titles: passed · 19/19 applicable observations

    https://www.japan.go.jp/: The Government of Japan - JapanGov

    https://www.japan.go.jp/about/: About This Site | The Government of Japan - JapanGov -

    https://www.japan.go.jp/accessibility.html: Web Accessibility of JapanGov - The Government of Japan

    https://www.japan.go.jp/archives/investment/: Invest Japan | The Government of Japan - JapanGov -

    https://www.japan.go.jp/archives/news/: News - JapanGov

  • Meta description: passed · 19/19 applicable observations

    https://www.japan.go.jp/: The official website of the Government of Japan, provides a wealth of information on important policies and efforts to spread fruit of innovation and technology.

    https://www.japan.go.jp/about/: JapanGov, the official web portal of the Government of Japan, provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sites of relevant ministries and agencies.

    https://www.japan.go.jp/accessibility.html: Web Accessibility information. Official Website of The Government of Japan - JapanGov -

    https://www.japan.go.jp/archives/investment/: Foreign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2020. What has triggered this positive development?

    https://www.japan.go.jp/archives/news/: The official portal of the Government of Japan provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sits of relevant ministers and agencies.

  • Self-referencing canonical: failed · 9/19 applicable observations

    https://www.japan.go.jp/about/: https://www.japan.go.jp/about/

    https://www.japan.go.jp/archives/investment/: https://www.japan.go.jp/archives/investment/

    https://www.japan.go.jp/archives/news/: https://www.japan.go.jp/publications/news/

    https://www.japan.go.jp/directory/index.html: https://www.japan.go.jp/directory/

    https://www.japan.go.jp/japan/: https://www.japan.go.jp/japan/

  • Main heading: failed · 8/19 applicable observations

    https://www.japan.go.jp/: 1 H1 element(s)

    https://www.japan.go.jp/about/: 1 H1 element(s)

    https://www.japan.go.jp/accessibility.html: 1 H1 element(s)

    https://www.japan.go.jp/archives/investment/: 2 H1 element(s)

    https://www.japan.go.jp/archives/news/: 1 H1 element(s)

  • Heading hierarchy: failed · 18/19 applicable observations

    https://www.japan.go.jp/kizuna/: 1 skipped heading level(s)

    https://www.japan.go.jp/: 0 skipped heading level(s)

    https://www.japan.go.jp/about/: 0 skipped heading level(s)

    https://www.japan.go.jp/accessibility.html: 0 skipped heading level(s)

    https://www.japan.go.jp/archives/investment/: 0 skipped heading level(s)

  • Main landmark: failed · 18/19 applicable observations

    https://www.japan.go.jp/topics/: 0 main landmarks

    https://www.japan.go.jp/: 1 main landmarks

    https://www.japan.go.jp/about/: 1 main landmarks

    https://www.japan.go.jp/accessibility.html: 1 main landmarks

    https://www.japan.go.jp/archives/investment/: 1 main landmarks

  • Mobile viewport: passed · 19/19 applicable observations

    https://www.japan.go.jp/: width=device-width, initial-scale=1

    https://www.japan.go.jp/about/: width=device-width, initial-scale=1

    https://www.japan.go.jp/accessibility.html: width=device-width, initial-scale=1

    https://www.japan.go.jp/archives/investment/: width=device-width, initial-scale=1

    https://www.japan.go.jp/archives/news/: width=device-width, initial-scale=1

  • Image dimensions declared: failed · 0/19 applicable observations

    https://www.japan.go.jp/: 72 of 81 images lack width/height attributes or an aspect-ratio style

    https://www.japan.go.jp/about/: 64 of 64 images lack width/height attributes or an aspect-ratio style

    https://www.japan.go.jp/accessibility.html: 54 of 54 images lack width/height attributes or an aspect-ratio style

    https://www.japan.go.jp/archives/investment/: 57 of 69 images lack width/height attributes or an aspect-ratio style

    https://www.japan.go.jp/archives/news/: 70 of 71 images lack width/height attributes or an aspect-ratio style

  • Structured data syntax: failed · 4/19 applicable observations

    https://www.japan.go.jp/about/: 0 of 0 blocks have valid JSON-LD structure

    https://www.japan.go.jp/accessibility.html: 0 of 0 blocks have valid JSON-LD structure

    https://www.japan.go.jp/archives/investment/: 0 of 0 blocks have valid JSON-LD structure

    https://www.japan.go.jp/archives/news/: 0 of 0 blocks have valid JSON-LD structure

    https://www.japan.go.jp/copyright.html: 0 of 0 blocks have valid JSON-LD structure

  • Document language: passed · 19/19 applicable observations

    https://www.japan.go.jp/: en

    https://www.japan.go.jp/about/: en

    https://www.japan.go.jp/accessibility.html: en

    https://www.japan.go.jp/archives/investment/: en

    https://www.japan.go.jp/archives/news/: en

  • Image alternatives declared: passed · 19/19 applicable observations

    https://www.japan.go.jp/: 0 of 81 images lack an alt attribute

    https://www.japan.go.jp/about/: 0 of 64 images lack an alt attribute

    https://www.japan.go.jp/accessibility.html: 0 of 54 images lack an alt attribute

    https://www.japan.go.jp/archives/investment/: 0 of 69 images lack an alt attribute

    https://www.japan.go.jp/archives/news/: 0 of 71 images lack an alt attribute

  • Form controls named: passed · 1/1 applicable observations

    https://www.japan.go.jp/about/: 0 of 0 controls have no HTML label

    https://www.japan.go.jp/accessibility.html: 0 of 0 controls have no HTML label

    https://www.japan.go.jp/archives/investment/: 0 of 0 controls have no HTML label

    https://www.japan.go.jp/archives/news/: 0 of 0 controls have no HTML label

    https://www.japan.go.jp/copyright.html: 0 of 0 controls have no HTML label

  • Buttons named: passed · 19/19 applicable observations

    https://www.japan.go.jp/: 0 of 23 buttons have no HTML name

    https://www.japan.go.jp/about/: 0 of 21 buttons have no HTML name

    https://www.japan.go.jp/accessibility.html: 0 of 17 buttons have no HTML name

    https://www.japan.go.jp/archives/investment/: 0 of 19 buttons have no HTML name

    https://www.japan.go.jp/archives/news/: 0 of 17 buttons have no HTML name

  • Links named: failed · 18/19 applicable observations

    https://www.japan.go.jp/archives/news/: 1 of 92 links have no HTML name

    https://www.japan.go.jp/: 0 of 109 links have no HTML name

    https://www.japan.go.jp/about/: 0 of 93 links have no HTML name

    https://www.japan.go.jp/accessibility.html: 0 of 75 links have no HTML name

    https://www.japan.go.jp/archives/investment/: 0 of 86 links have no HTML name

  • Descriptive link text: failed · 18/19 applicable observations

    https://www.japan.go.jp/archives/investment/: 2 of 86 links use generic text: "read more"

    https://www.japan.go.jp/: 0 of 109 links use generic text

    https://www.japan.go.jp/about/: 0 of 93 links use generic text

    https://www.japan.go.jp/accessibility.html: 0 of 75 links use generic text

    https://www.japan.go.jp/archives/news/: 0 of 92 links use generic text

  • Open Graph title: passed · 19/19 applicable observations

    https://www.japan.go.jp/: The Government of Japan - JapanGov

    https://www.japan.go.jp/about/: About This Site | The Government of Japan - JapanGov -

    https://www.japan.go.jp/accessibility.html: Web Accessibility of JapanGov - The Government of Japan

    https://www.japan.go.jp/archives/investment/: Invest Japan | The Government of Japan - JapanGov -

    https://www.japan.go.jp/archives/news/: News - JapanGov

  • Open Graph description: passed · 19/19 applicable observations

    https://www.japan.go.jp/: The official website of the Government of Japan, provides a wealth of information on important policies and efforts to spread fruit of innovation and technology.

    https://www.japan.go.jp/about/: JapanGov, the official web portal of the Government of Japan, provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sites of relevant ministries and agencies.

    https://www.japan.go.jp/accessibility.html: Web Accessibility information. Official Website of The Government of Japan - JapanGov -

    https://www.japan.go.jp/archives/investment/: Foreign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2020. What has triggered this positive development?

    https://www.japan.go.jp/archives/news/: This is the official website of the Government of Japan that introduces its policies regarding important issues such as economic growth and regional peace and security. You can also read its official magazines/publications, including “We are Tomodachi.” It als

  • Open Graph type: passed · 19/19 applicable observations

    https://www.japan.go.jp/: website

    https://www.japan.go.jp/about/: website

    https://www.japan.go.jp/accessibility.html: website

    https://www.japan.go.jp/archives/investment/: website

    https://www.japan.go.jp/archives/news/: website

  • Open Graph URL: passed · 19/19 applicable observations

    https://www.japan.go.jp/: https://www.japan.go.jp/

    https://www.japan.go.jp/about/: https://www.japan.go.jp/about/

    https://www.japan.go.jp/accessibility.html: https://www.japan.go.jp/accessibility.html

    https://www.japan.go.jp/archives/investment/: https://www.japan.go.jp/archives/investment/

    https://www.japan.go.jp/archives/news/: https://www.japan.go.jp/publications/news/

  • Open Graph image URL: failed · 18/19 applicable observations

    https://www.japan.go.jp/kizuna/: //www.japan.go.jp/kizuna/_userdata/ogp/kizuna_ogp.jpg

    https://www.japan.go.jp/: https://www.japan.go.jp/_userdata/img/ogp.png

    https://www.japan.go.jp/about/: https://www.japan.go.jp/_userdata/img/ogp.png

    https://www.japan.go.jp/accessibility.html: https://www.japan.go.jp/bdflashinfo/thumbnail.png

    https://www.japan.go.jp/archives/investment/: https://www.japan.go.jp/archives/_userdata/economy/img/ogp.jpg

  • Open Graph image description: failed · 0/19 applicable observations

    https://www.japan.go.jp/: No sharing image description

    https://www.japan.go.jp/about/: No sharing image description

    https://www.japan.go.jp/accessibility.html: No sharing image description

    https://www.japan.go.jp/archives/investment/: No sharing image description

    https://www.japan.go.jp/archives/news/: No sharing image description

  • Social card type: failed · 6/19 applicable observations

    https://www.japan.go.jp/about/: No social card type

    https://www.japan.go.jp/accessibility.html: No social card type

    https://www.japan.go.jp/archives/investment/: No social card type

    https://www.japan.go.jp/copyright.html: No social card type

    https://www.japan.go.jp/directory/index.html: No social card type

  • HTTPS page: passed · 19/19 applicable observations

    https://www.japan.go.jp/: https://www.japan.go.jp/

    https://www.japan.go.jp/about/: https://www.japan.go.jp/about/index.html

    https://www.japan.go.jp/accessibility.html: https://www.japan.go.jp/accessibility.html

    https://www.japan.go.jp/archives/investment/: https://www.japan.go.jp/archives/investment/index.html

    https://www.japan.go.jp/archives/news/: https://www.japan.go.jp/archives/news/index.html

  • No insecure embedded resources: passed · 19/19 applicable observations

    https://www.japan.go.jp/: 0 HTTP embedded resource URL(s)

    https://www.japan.go.jp/about/: 0 HTTP embedded resource URL(s)

    https://www.japan.go.jp/accessibility.html: 0 HTTP embedded resource URL(s)

    https://www.japan.go.jp/archives/investment/: 0 HTTP embedded resource URL(s)

    https://www.japan.go.jp/archives/news/: 0 HTTP embedded resource URL(s)

  • Homepage favicon available: passed · 1/1 applicable observations

    https://www.japan.go.jp/_src/7926390/favicon_02.ico: HTTP 200; image/vnd.microsoft.icon

  • Homepage sharing image available: passed · 1/1 applicable observations

    https://www.japan.go.jp/_userdata/img/ogp.png: HTTP 200; image/png

  • Root sitemap available: passed · 1/1 applicable observations

    https://www.japan.go.jp/sitemap.xml: HTTP 200; sitemap root found

  • Rendered color contrast: unverified · 0/1 applicable observations

    https://www.japan.go.jp/: Requires a browser or human assessment; excluded from points.

  • Keyboard and focus behavior: unverified · 0/1 applicable observations

    https://www.japan.go.jp/: Requires a browser or human assessment; excluded from points.

  • HSTS declared: failed · 0/1 applicable observations

    https://www.japan.go.jp/: No Strict-Transport-Security header

  • Content Security Policy declared: failed · 0/1 applicable observations

    https://www.japan.go.jp/: No Content-Security-Policy header or meta element

Sample reference: 5c22246e62d865dde666a909218f09930cc75491c5c6c0fc826286eab39d0025

No confirmed broken links in this sample. Unverified URLs are not evidence of healthy links.

Diagnostic checklist

12 passed · 21 need work · 3 not verified. Open a check for the evidence and suggested fix.

SEO
93.81
Sharing
82.80
HTTP response measurement

53 ms median to homepage response headers. Measurements: 53, 56, 50 ms.

Same crawler, three sequential requests, DNS and TLS included. Timing is diagnostic only and never decides a position. This is server/network response, not browser loading or Core Web Vitals.

Your checklist over time

Sep 12

77.19/100

Oct 21

77.19/100

Same checklist version; page samples may differ. A score change does not by itself prove a particular issue was fixed.

Static checks inspect crawler-visible HTML; they do not certify accessibility or code quality.

SEO3 to improve
Page titlePassed

84/84 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Give each page a descriptive, non-empty <title>.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Distinct page titlesNeeds work

74/84 applicable observations passed. 0.88/1 checklist weight earned.

How to improve: Use a title that describes the purpose of this page rather than repeating the same title across URLs.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Meta descriptionNeeds work

83/84 applicable observations passed. 0.99/1 checklist weight earned.

How to improve: Add a non-empty meta name="description" that summarizes this page.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Self-referencing canonicalNeeds work

69/84 applicable observations passed. 0.82/1 checklist weight earned.

How to improve: Declare exactly one <link rel="canonical"> whose absolute URL is this page's own final URL (same scheme, host, path and query; only a trailing slash or fragment may differ). Cross-URL canonicals belong on duplicate pages, not on the indexable page itself. Reference: Google Search Central, canonicalization.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Root sitemap availablePassed

1/1 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Publish a sitemap URL set or index at /sitemap.xml. This checks its root, not every listed URL.

Accessibility2 to improve
Document languagePassed

84/84 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Declare a valid language tag on the html element, such as en or pt-BR.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Image alternatives declaredPassed

83/83 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Add alt text to informative images. Use alt="" for decorative images. This check does not judge text quality.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Form controls namedPassed

2/2 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Associate a label with each visible form control, or provide a non-empty aria-label / valid aria-labelledby.

Buttons namedPassed

82/82 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Give every button visible text or an accessible name, including icon-only buttons.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Rendered color contrastNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Check foreground/background contrast in the rendered page.

Keyboard and focus behaviorNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Test every interactive control with a keyboard and inspect focus visibility.

Structure5 to improve
Main headingNeeds work

51/84 applicable observations passed. 0.61/1 checklist weight earned.

How to improve: Add a descriptive H1 identifying the main topic.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Heading hierarchyNeeds work

78/84 applicable observations passed. 0.93/1 checklist weight earned.

How to improve: Nest headings logically without skipping a level, starting with H1.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Main landmarkNeeds work

83/84 applicable observations passed. 0.99/1 checklist weight earned.

How to improve: Mark the main content with one <main> or role="main" landmark.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Mobile viewportPassed

84/84 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Add meta name="viewport" with width=device-width and do not disable user zoom.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Image dimensions declaredNeeds work

0/83 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Declare width and height attributes (or an inline aspect-ratio style) on every visible <img> so the browser reserves space before the image loads. Reference: web.dev / Lighthouse "image elements have explicit width and height" (layout shift).

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Structured data syntaxNeeds work

8/84 applicable observations passed. 0.10/1 checklist weight earned.

How to improve: Provide JSON-LD with @context and @type (or a typed @graph). Match the markup to the visible content; syntax alone does not validate its meaning. Reference: schema.org and Google structured data guidelines.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Sharing7 to improve
Open Graph titleNeeds work

83/84 applicable observations passed. 0.99/1 checklist weight earned.

How to improve: Provide a non-empty og:title meta property.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph descriptionNeeds work

83/84 applicable observations passed. 0.99/1 checklist weight earned.

How to improve: Provide a non-empty og:description meta property.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph typeNeeds work

83/84 applicable observations passed. 0.99/1 checklist weight earned.

How to improve: Declare og:type, such as website or article.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph URLNeeds work

83/84 applicable observations passed. 0.99/1 checklist weight earned.

How to improve: Set og:url to an absolute HTTP(S) URL for this content.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph image URLNeeds work

80/84 applicable observations passed. 0.95/1 checklist weight earned.

How to improve: Set og:image to an absolute HTTP(S) image URL. Homepage image availability is checked separately.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Open Graph image descriptionNeeds work

0/83 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Describe the sharing image with og:image:alt.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Social card typeNeeds work

46/84 applicable observations passed. 0.55/1 checklist weight earned.

How to improve: Declare twitter:card as summary or summary_large_image for a website card.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Homepage favicon availablePassed

1/1 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Serve a non-empty public image with an image Content-Type.

Homepage sharing image availablePassed

1/1 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Serve a non-empty public image with an image Content-Type.

Security2 to improve
HTTPS pagePassed

84/84 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Serve the page over HTTPS with a valid certificate.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

No insecure embedded resourcesPassed

84/84 applicable observations passed. 1.00/1 checklist weight earned.

How to improve: Use HTTPS for embedded script, image, stylesheet, frame, audio and video URLs.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

HSTS declaredNeeds work

0/1 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Send Strict-Transport-Security on HTTPS responses with max-age of at least 15552000 seconds (180 days); OWASP recommends one year and includeSubDomains. Reference: OWASP HTTP Strict Transport Security cheat sheet, MDN.

Content Security Policy declaredNeeds work

0/1 applicable observations passed. 0.00/1 checklist weight earned.

How to improve: Send a Content-Security-Policy header (or a <meta http-equiv="Content-Security-Policy"> on the page) that restricts script and resource sources. This check verifies presence, not policy strength. Reference: OWASP Content Security Policy cheat sheet, MDN.

AI access1 to improve
Content in initial HTMLNeeds work

83/84 applicable observations passed. 0.99/1 checklist weight earned.

How to improve: Render meaningful main content on the server so readers can access it without executing JavaScript.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Performance1 to improve
HTML transfer budgetNeeds work

82/84 applicable observations passed. 0.98/1 checklist weight earned.

How to improve: Keep the uncompressed HTML at or below 500 KB. Remove duplicated inline payloads and unnecessary markup.

Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.

Repeated homepage HTTP responsePassed

1/1 applicable observations passed. Informational; excluded from points.

How to improve: Improve server response and CDN caching. Median of three requests; diagnostic only, never a ranking tiebreak.

Browser loading and Core Web VitalsNot verified

0/1 applicable observations passed. Informational; excluded from points.

How to improve: Measure LCP, INP and CLS with browser and field tools.

Checklist quality-v4. Competitive weights: SEO 25%, Accessibility 25%, Structure 25%, Sharing 10%, Security 15%. AI access and Performance are diagnostic only. This expanded report may include pages outside the competitive sample. Unverified scored checks earn no points; not-applicable and manual checks are excluded. Full methodology and references.

HTTP response timings

HTTP response time measured by our crawler; not browser loading speed.

Pages inspected (85)

All 85 pages from this scan.

PageStatusTitleH1ms
https://www.japan.go.jp/200The Government of Japan - JapanGov
Page checklist evidence
  • title: passedThe Government of Japan - JapanGov
  • description: passedThe official website of the Government of Japan, provides a wealth of information on important policies and efforts to spread fruit of innovation and technology.
  • canonical: passedhttps://www.japan.go.jp/
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 81 images lack an alt attribute
  • img-dimensions: failed72 of 81 images lack width/height attributes or an aspect-ratio style
  • labels: passed0 of 1 controls have no HTML label
  • buttons: passed0 of 23 buttons have no HTML name
  • links-named: passed0 of 109 links have no HTML name
  • link-text: passed0 of 109 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedThe Government of Japan - JapanGov
  • og-description: passedThe official website of the Government of Japan, provides a wealth of information on important policies and efforts to spread fruit of innovation and technology.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed4465 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: passed110,007 bytes of HTML; budget 500,000
1942
https://www.japan.go.jp/about/200About This Site | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedAbout This Site | The Government of Japan - JapanGov -
  • description: passedJapanGov, the official web portal of the Government of Japan, provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sites of relevant ministries and agencies.
  • canonical: failedhttps://www.japan.go.jp/about/
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 64 images lack an alt attribute
  • img-dimensions: failed64 of 64 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 21 buttons have no HTML name
  • links-named: passed0 of 93 links have no HTML name
  • link-text: passed0 of 93 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/about/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAbout This Site | The Government of Japan - JapanGov -
  • og-description: passedJapanGov, the official web portal of the Government of Japan, provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sites of relevant ministries and agencies.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/about/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2385 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed66,606 bytes of HTML; budget 500,000
11,006
https://www.japan.go.jp/accessibility.html200Web Accessibility of JapanGov - The Government of Japan
Page checklist evidence
  • title: passedWeb Accessibility of JapanGov - The Government of Japan
  • description: passedWeb Accessibility information. Official Website of The Government of Japan - JapanGov -
  • canonical: passedhttps://www.japan.go.jp/accessibility.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 54 images lack an alt attribute
  • img-dimensions: failed54 of 54 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 75 links have no HTML name
  • link-text: passed0 of 75 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/accessibility.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedWeb Accessibility of JapanGov - The Government of Japan
  • og-description: passedWeb Accessibility information. Official Website of The Government of Japan - JapanGov -
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/accessibility.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed1306 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed57,725 bytes of HTML; budget 500,000
1808
https://www.japan.go.jp/archives/investment/200Invest Japan | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedInvest Japan | The Government of Japan - JapanGov -
  • description: passedForeign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2020. What has triggered this positive development?
  • canonical: failedhttps://www.japan.go.jp/archives/investment/
  • h1: failed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 69 images lack an alt attribute
  • img-dimensions: failed57 of 69 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 19 buttons have no HTML name
  • links-named: passed0 of 86 links have no HTML name
  • link-text: failed2 of 86 links use generic text: "read more"
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/investment/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedInvest Japan | The Government of Japan - JapanGov -
  • og-description: passedForeign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2020. What has triggered this positive development?
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/archives/investment/
  • og-image: passedhttps://www.japan.go.jp/archives/_userdata/economy/img/ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed3103 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed72,443 bytes of HTML; budget 500,000
2738
https://www.japan.go.jp/archives/news/200News - JapanGov
Page checklist evidence
  • title: passedNews - JapanGov
  • description: passedThe official portal of the Government of Japan provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sits of relevant ministers and agencies.
  • canonical: failedhttps://www.japan.go.jp/publications/news/
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed70 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: failed1 of 92 links have no HTML name
  • link-text: passed0 of 92 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNews - JapanGov
  • og-description: passedThis is the official website of the Government of Japan that introduces its policies regarding important issues such as economic growth and regional peace and security. You can also read its official magazines/publications, including “We are Tomodachi.” It als
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/publications/news/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed618 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed75,073 bytes of HTML; budget 500,000
1753
https://www.japan.go.jp/copyright.html200Copyright of JapanGov - The Government of Japan
Page checklist evidence
  • title: passedCopyright of JapanGov - The Government of Japan
  • description: passedCopyright information. Official Website of The Government of Japan - JapanGov -
  • canonical: passedhttps://www.japan.go.jp/copyright.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 52 images lack an alt attribute
  • img-dimensions: failed52 of 52 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 73 links have no HTML name
  • link-text: passed0 of 73 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/copyright.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedCopyright of JapanGov - The Government of Japan
  • og-description: passedCopyright information. Official Website of The Government of Japan - JapanGov -
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/copyright.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2246 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed58,260 bytes of HTML; budget 500,000
11,288
https://www.japan.go.jp/directory/200Government Directory | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedGovernment Directory | The Government of Japan - JapanGov -
  • description: passedThis page contains links to websites for the Cabinet, Ministries and Agencies, the Diet, the Supreme Court and other government agencies.
  • canonical: failedhttps://www.japan.go.jp/directory/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 135 images lack an alt attribute
  • img-dimensions: failed135 of 135 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 151 links have no HTML name
  • link-text: passed0 of 151 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/directory/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedGovernment Directory | The Government of Japan - JapanGov -
  • og-description: passedThis page contains links to websites for the Cabinet, Ministries and Agencies, the Diet, the Supreme Court and other government agencies.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/directory/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2819 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed78,686 bytes of HTML; budget 500,000
2121
https://www.japan.go.jp/directory/index.html200Government Directory | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedGovernment Directory | The Government of Japan - JapanGov -
  • description: passedThis page contains links to websites for the Cabinet, Ministries and Agencies, the Diet, the Supreme Court and other government agencies.
  • canonical: failedhttps://www.japan.go.jp/directory/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 135 images lack an alt attribute
  • img-dimensions: failed135 of 135 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 151 links have no HTML name
  • link-text: passed0 of 151 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/directory/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedGovernment Directory | The Government of Japan - JapanGov -
  • og-description: passedThis page contains links to websites for the Cabinet, Ministries and Agencies, the Diet, the Supreme Court and other government agencies.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/directory/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2819 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed78,686 bytes of HTML; budget 500,000
273
https://www.japan.go.jp/japan/200About Japan | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedAbout Japan | The Government of Japan - JapanGov -
  • description: passedLearn about the basic information about Japan: National Flag and Anthem, Location, Land Area, Population, GDP, and more.
  • canonical: failedhttps://www.japan.go.jp/japan/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 85 images lack an alt attribute
  • img-dimensions: failed85 of 85 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/japan/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAbout Japan | The Government of Japan - JapanGov -
  • og-description: passedLearn about the basic information about Japan: National Flag and Anthem, Location, Land Area, Population, GDP, and more.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/japan/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2190 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed69,349 bytes of HTML; budget 500,000
2116
https://www.japan.go.jp/japan/flagandanthem/200National Flag and Anthem of Japan | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedNational Flag and Anthem of Japan | The Government of Japan - JapanGov -
  • description: passedThe Rising Sun Flag and "Kimi Ga Yo" are respectively the national flag and anthem of Japan. This was formalized in 1999 with the Law regarding the National Flag and National Anthem.
  • canonical: failedhttps://www.japan.go.jp/japan/flagandanthem/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 55 images lack an alt attribute
  • img-dimensions: failed55 of 55 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 75 links have no HTML name
  • link-text: passed0 of 75 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/japan/flagandanthem/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNational Flag and Anthem of Japan | The Government of Japan - JapanGov -
  • og-description: passedThe Rising Sun Flag and "Kimi Ga Yo" are respectively the national flag and anthem of Japan. This was formalized in 1999 with the Law regarding the National Flag and National Anthem.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/japan/flagandanthem/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed717 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed58,302 bytes of HTML; budget 500,000
2594
https://www.japan.go.jp/japan/visit/200Visiting Japan | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedVisiting Japan | The Government of Japan - JapanGov -
  • description: passedGeneral information about tourism, visas, customs, working, studying, teaching, and more.
  • canonical: failedhttps://www.japan.go.jp/japan/visit/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 73 images lack an alt attribute
  • img-dimensions: failed72 of 73 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 89 links have no HTML name
  • link-text: passed0 of 89 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/japan/visit/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedVisiting Japan | The Government of Japan - JapanGov -
  • og-description: passedGeneral information about tourism, visas, customs, working, studying, teaching, and more.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/japan/visit/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2140 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed66,476 bytes of HTML; budget 500,000
21,075
https://www.japan.go.jp/kizuna/200KIZUNA - Official Magazine | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedKIZUNA - Official Magazine | The Government of Japan - JapanGov -
  • description: passedAn official online magazine that introduces various aspect of Japan in order to deepen bonds between Japan and the rest of the world
  • canonical: passedhttps://www.japan.go.jp/kizuna/index.html
  • h1: failed2 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 417 images lack an alt attribute
  • img-dimensions: failed403 of 417 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 19 buttons have no HTML name
  • links-named: passed0 of 449 links have no HTML name
  • link-text: passed0 of 449 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedKIZUNA - Official Magazine | The Government of Japan - JapanGov -
  • og-description: passedAn official online magazine that introduces various aspect of Japan in order to deepen bonds between Japan and the rest of the world
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/kizuna/index.html
  • og-image: failed//www.japan.go.jp/kizuna/_userdata/ogp/kizuna_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed34738 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: failed651,547 bytes of HTML; budget 500,000
2154
https://www.japan.go.jp/moderationpolicy.html200Government of Japan Social Media Policy - The Government of Japan
Page checklist evidence
  • title: passedGovernment of Japan Social Media Policy - The Government of Japan
  • description: passedSocial Network Service Moderation Policy. Official Website of The Government of Japan - JapanGov -
  • canonical: passedhttps://www.japan.go.jp/moderationpolicy.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 64 images lack an alt attribute
  • img-dimensions: failed64 of 64 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 85 links have no HTML name
  • link-text: passed0 of 85 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/moderationpolicy.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedGovernment of Japan Social Media Policy - The Government of Japan
  • og-description: passedSocial Network Service Moderation Policy. Official Website of The Government of Japan - JapanGov -
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/moderationpolicy.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed7013 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed66,976 bytes of HTML; budget 500,000
1683
https://www.japan.go.jp/privacypolicy.html200Privacy Policy of JapanGov - The Government of Japan
Page checklist evidence
  • title: passedPrivacy Policy of JapanGov - The Government of Japan
  • description: passedPrivacy Policy. Official Website of The Government of Japan - JapanGov -
  • canonical: passedhttps://www.japan.go.jp/privacypolicy.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 52 images lack an alt attribute
  • img-dimensions: failed52 of 52 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 74 links have no HTML name
  • link-text: passed0 of 74 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/privacypolicy.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedPrivacy Policy of JapanGov - The Government of Japan
  • og-description: passedPrivacy Policy. Official Website of The Government of Japan - JapanGov -
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/privacypolicy.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed4381 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed63,294 bytes of HTML; budget 500,000
1673
https://www.japan.go.jp/publications/200Publications | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedPublications | The Government of Japan - JapanGov -
  • description: passedThis section contains featured publications such as "We Are Tomodachi", news from the Government Ministries and Agencies, and "Japan Library" which publishes books showcasing Japanese culture to a worldwide audience.
  • canonical: failedhttps://www.japan.go.jp/publications/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 55 images lack an alt attribute
  • img-dimensions: failed55 of 55 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 75 links have no HTML name
  • link-text: passed0 of 75 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/publications/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedPublications | The Government of Japan - JapanGov -
  • og-description: passedThis section contains featured publications such as "We Are Tomodachi", news from the Government Ministries and Agencies, and "Japan Library" which publishes books showcasing Japanese culture to a worldwide audience.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/publications/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed539 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed56,404 bytes of HTML; budget 500,000
2706
https://www.japan.go.jp/publications/news/200News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedNews | JapanGov - The Government of Japan
  • description: passedThe official portal of the Government of Japan provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sits of relevant ministers and agencies.
  • canonical: failedhttps://www.japan.go.jp/publications/news/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 52 images lack an alt attribute
  • img-dimensions: failed52 of 52 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 77 links have no HTML name
  • link-text: passed0 of 77 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/publications/news/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNews - JapanGov
  • og-description: passedThe official portal of the Government of Japan provides a wealth of information regarding various issues that Japan is tackling, and also directs you to the sits of relevant ministers and agencies.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/publications/news/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: failed21 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed57,050 bytes of HTML; budget 500,000
2109
https://www.japan.go.jp/sitemap.html200Site Map - JapanGov
Page checklist evidence
  • title: passedSite Map - JapanGov
  • description: passedFind all categories on the official website of The Government of Japan.
  • canonical: passedhttps://www.japan.go.jp/sitemap.html
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 53 images lack an alt attribute
  • img-dimensions: failed53 of 53 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 95 links have no HTML name
  • link-text: passed0 of 95 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/sitemap.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSite Map - JapanGov
  • og-description: passedFind all categories on the official website of The Government of Japan.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/sitemap.html
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed367 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed60,164 bytes of HTML; budget 500,000
2696
https://www.japan.go.jp/topics/200Topics | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedTopics | JapanGov - The Government of Japan
  • description: passedThis section introduces the important policies that the Government of Japan is addressing, such as Abenomics, innovation, diversity and international development, with many videos and infographics.
  • canonical: failedhttps://www.japan.go.jp/topics/
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: failed0 main landmarks
  • lang: passeden
  • alt: passed0 of 52 images lack an alt attribute
  • img-dimensions: failed52 of 52 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 19 buttons have no HTML name
  • links-named: passed0 of 76 links have no HTML name
  • link-text: passed0 of 76 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/topics/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTopics | JapanGov - The Government of Japan
  • og-description: passedThis section introduces the important policies that the Government of Japan is addressing, such as Abenomics, innovation, diversity and international development, with many videos and infographics.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/topics/
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed1358 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed57,986 bytes of HTML; budget 500,000
1588
https://www.japan.go.jp/together-through-the-years-withjapan/index.html200Together through the years | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedTogether through the years | The Government of Japan - JapanGov -
  • description: passedFor decades, Japan has worked alongside communities worldwide to build infrastructure, skills, and institutions that create lasting change.
  • canonical: passedhttps://www.japan.go.jp/together-through-the-years-withjapan/index.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 61 images lack an alt attribute
  • img-dimensions: failed61 of 61 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 18 buttons have no HTML name
  • links-named: passed0 of 79 links have no HTML name
  • link-text: passed0 of 79 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/together-through-the-years-withjapan/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTogether through the years | The Government of Japan - JapanGov -
  • og-description: passedFor decades, Japan has worked alongside communities worldwide to build infrastructure, skills, and institutions that create lasting change.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/together-through-the-years-withjapan/index.html
  • og-image: passedhttps://www.japan.go.jp/together-through-the-years-withjapan/assets/ogimage.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed982 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: passed63,376 bytes of HTML; budget 500,000
11,208
https://www.japan.go.jp/topics/2026/09/japans_new_foodtech.html200A Flash of Light Changing the Future of Food: Japan’s New FoodTech | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedA Flash of Light Changing the Future of Food: Japan’s New FoodTech | The Government of Japan - JapanGov -
  • description: passedImagine a technology that uses the power of light to slow deterioration and preserve the freshness of any fruit or vegetable—in an instant. We explore how it could transform the relationship between humans and food.
  • canonical: passedhttps://www.japan.go.jp/topics/2026/09/japans_new_foodtech.html
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 64 images lack an alt attribute
  • img-dimensions: failed56 of 64 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 18 buttons have no HTML name
  • links-named: passed0 of 83 links have no HTML name
  • link-text: passed0 of 83 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/topics/2026/09/japans_new_foodtech.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedA Flash of Light Changing the Future of Food: Japan’s New FoodTech | The Government of Japan - JapanGov -
  • og-description: passedImagine a technology that uses the power of light to slow deterioration and preserve the freshness of any fruit or vegetable—in an instant. We explore how it could transform the relationship between humans and food.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/topics/2026/09/japans_new_foodtech.html
  • og-image: passedhttps://www.japan.go.jp/topics/assets/2026/09/japans_new_foodtech_ogp.jpeg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5350 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: passed74,042 bytes of HTML; budget 500,000
266
https://www.japan.go.jp/topics/2026/09/water-cycle_simulation_system.html200Following Nature’s Water Cycle: Digital Twin Technology for Better Water Management | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedFollowing Nature’s Water Cycle: Digital Twin Technology for Better Water Management | The Government of Japan - JapanGov -
  • description: passedA simulation system simultaneously visualizes surface and subsurface water flows in a virtual replica of the real world. This digital twin could change how we address floods, water shortages, and other increasingly serious global water issues.
  • canonical: passedhttps://www.japan.go.jp/topics/2026/09/water-cycle_simulation_system.html
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 61 images lack an alt attribute
  • img-dimensions: failed56 of 61 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 18 buttons have no HTML name
  • links-named: passed0 of 79 links have no HTML name
  • link-text: passed0 of 79 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/topics/2026/09/water-cycle_simulation_system.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedFollowing Nature’s Water Cycle: Digital Twin Technology for Better Water Management | The Government of Japan - JapanGov -
  • og-description: passedA simulation system simultaneously visualizes surface and subsurface water flows in a virtual replica of the real world. This digital twin could change how we address floods, water shortages, and other increasingly serious global water issues.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/topics/2026/09/water-cycle_simulation_system.html
  • og-image: passedhttps://www.japan.go.jp/topics/assets/2026/09/water-cycle_simulation_system_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6112 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: passed73,061 bytes of HTML; budget 500,000
286
https://www.japan.go.jp/topics/2026/10/fukuokas_special_zone.html200Fukuoka’s Special Zone: A New Horizon for Finance | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedFukuoka’s Special Zone: A New Horizon for Finance | The Government of Japan - JapanGov -
  • description: passedJapan aims to become a leading Asset Management Center, attracting capital and talent from home and abroad to drive new growth. Fukuoka is emerging as an early success story, strengthening its competitiveness following its designation as a Special Zone for Fin
  • canonical: passedhttps://www.japan.go.jp/topics/2026/10/fukuokas_special_zone.html
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 64 images lack an alt attribute
  • img-dimensions: failed56 of 64 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 18 buttons have no HTML name
  • links-named: passed0 of 80 links have no HTML name
  • link-text: passed0 of 80 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/topics/2026/10/fukuokas_special_zone.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedFukuoka’s Special Zone: A New Horizon for Finance | The Government of Japan - JapanGov -
  • og-description: passedJapan aims to become a leading Asset Management Center, attracting capital and talent from home and abroad to drive new growth. Fukuoka is emerging as an early success story, strengthening its competitiveness following its designation as a Special Zone for Fin
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/topics/2026/10/fukuokas_special_zone.html
  • og-image: passedhttps://www.japan.go.jp/topics/assets/2026/10/Thumb_fukuoka_04_1005.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8329 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: passed76,391 bytes of HTML; budget 500,000
271
https://www.japan.go.jp/topics/all_tags.html200All Tags | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedAll Tags | JapanGov - The Government of Japan
  • description: passedThis section introduces the important policies that the Government of Japan is addressing, such as Abenomics, innovation, diversity and international development, with many videos and infographics.
  • canonical: passedhttps://www.japan.go.jp/topics/all_tags.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 52 images lack an alt attribute
  • img-dimensions: failed52 of 52 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 123 links have no HTML name
  • link-text: passed0 of 123 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/topics/all_tags.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAll Tags | JapanGov - The Government of Japan
  • og-description: passedThis section introduces the important policies that the Government of Japan is addressing, such as Abenomics, innovation, diversity and international development, with many videos and infographics.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/topics/all_tags.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed667 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed135,972 bytes of HTML; budget 500,000
11,339
https://www.japan.go.jp/index.html200The Government of Japan - JapanGov
Page checklist evidence
  • title: passedThe Government of Japan - JapanGov
  • description: passedThe official website of the Government of Japan, provides a wealth of information on important policies and efforts to spread fruit of innovation and technology.
  • canonical: failedhttps://www.japan.go.jp/
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 81 images lack an alt attribute
  • img-dimensions: failed72 of 81 images lack width/height attributes or an aspect-ratio style
  • labels: passed0 of 1 controls have no HTML label
  • buttons: passed0 of 23 buttons have no HTML name
  • links-named: passed0 of 109 links have no HTML name
  • link-text: passed0 of 109 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedThe Government of Japan - JapanGov
  • og-description: passedThe official website of the Government of Japan, provides a wealth of information on important policies and efforts to spread fruit of innovation and technology.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed4465 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: passed110,007 bytes of HTML; budget 500,000
176
https://www.japan.go.jp/Inspection_Certificate_2026/index.html200JIS X 8341-3:2016 Inspection Certificate (JapanGov - The Government of Japan)
Page checklist evidence
  • title: passedJIS X 8341-3:2016 Inspection Certificate (JapanGov - The Government of Japan)
  • description: failedNo meta description
  • canonical: failedNo canonical URL
  • h1: passed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 4 images lack an alt attribute
  • img-dimensions: failed4 of 4 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: not-applicable0 of 0 buttons have no HTML name
  • links-named: passed0 of 32 links have no HTML name
  • link-text: passed0 of 32 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/Inspection_Certificate_2026/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: failedNo og:title
  • og-description: failedNo og:description
  • og-type: failedNo og:type
  • og-url: failedNo og:url
  • og-image: failedNo og:image
  • og-alt: not-applicableNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed5891 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed15,140 bytes of HTML; budget 500,000
1978
https://www.japan.go.jp/archives/investment/index.html200Invest Japan | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedInvest Japan | The Government of Japan - JapanGov -
  • description: passedForeign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2020. What has triggered this positive development?
  • canonical: failedhttps://www.japan.go.jp/archives/investment/
  • h1: failed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 69 images lack an alt attribute
  • img-dimensions: failed57 of 69 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 19 buttons have no HTML name
  • links-named: passed0 of 86 links have no HTML name
  • link-text: failed2 of 86 links use generic text: "read more"
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/investment/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedInvest Japan | The Government of Japan - JapanGov -
  • og-description: passedForeign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2020. What has triggered this positive development?
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/archives/investment/
  • og-image: passedhttps://www.japan.go.jp/archives/_userdata/economy/img/ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed3103 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed72,443 bytes of HTML; budget 500,000
299
https://www.japan.go.jp/archives/investment/greater_market.html200Greater market potential and innovation opportunities - JapanGov - The Government of Japan
Page checklist evidence
  • title: passedGreater market potential and innovation opportunities - JapanGov - The Government of Japan
  • description: passedJapan, the world’s third largest economy, provides high value-added business capital for high rate of return.
  • canonical: passedhttps://www.japan.go.jp/archives/investment/greater_market.html
  • h1: passed2 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 62 images lack an alt attribute
  • img-dimensions: failed53 of 62 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 27 buttons have no HTML name
  • links-named: passed0 of 85 links have no HTML name
  • link-text: passed0 of 85 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/investment/greater_market.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedGreater market potential and innovation opportunities - JapanGov - The Government of Japan
  • og-description: passedJapan, the world’s third largest economy, provides high value-added business capital for high rate of return.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/archives/investment/greater_market.html
  • og-image: passedhttps://www.japan.go.jp/archives/_userdata/economy/img/ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed3104 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed72,233 bytes of HTML; budget 500,000
2707
https://www.japan.go.jp/archives/investment/quality_business.html200Quality business environment and globally competitive regulations - JapanGov - The Government of Japan
Page checklist evidence
  • title: passedQuality business environment and globally competitive regulations - JapanGov - The Government of Japan
  • description: passedJapan, the world’s third largest economy, provides high value-added business capital for high rate of return.
  • canonical: passedhttps://www.japan.go.jp/archives/investment/quality_business.html
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 60 images lack an alt attribute
  • img-dimensions: failed53 of 60 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 26 buttons have no HTML name
  • links-named: passed0 of 84 links have no HTML name
  • link-text: passed0 of 84 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/investment/quality_business.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedQuality business environment and globally competitive regulations - JapanGov - The Government of Japan
  • og-description: passedJapan, the world’s third largest economy, provides high value-added business capital for high rate of return.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/archives/investment/quality_business.html
  • og-image: passedhttps://www.japan.go.jp/archives/_userdata/economy/img/ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2590 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed70,103 bytes of HTML; budget 500,000
2682
https://www.japan.go.jp/archives/investment/related_articles.html200Related Articles - JapanGov - The Government of Japan
Page checklist evidence
  • title: passedRelated Articles - JapanGov - The Government of Japan
  • description: passedForeign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2017.
  • canonical: passedhttps://www.japan.go.jp/archives/investment/related_articles.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 79 images lack an alt attribute
  • img-dimensions: failed64 of 79 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 18 buttons have no HTML name
  • links-named: passed0 of 89 links have no HTML name
  • link-text: passed0 of 89 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/investment/related_articles.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedRelated Articles - JapanGov - The Government of Japan
  • og-description: passedForeign direct investment (FDI) in Japan has been increasing since 2011, with inward FDI stock hitting a record high in 2017.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/archives/investment/related_articles.html
  • og-image: passedhttps://www.japan.go.jp/archives/_userdata/economy/img/ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed3553 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,175 bytes of HTML; budget 500,000
3881
https://www.japan.go.jp/archives/news/[%link%]400—043
https://www.japan.go.jp/archives/news/foreign_affairs.html200Foreign Affairs | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedForeign Affairs | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/foreign_affairs.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/foreign_affairs.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedForeign Affairs | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/foreign_affairs.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,753 bytes of HTML; budget 500,000
1798
https://www.japan.go.jp/archives/news/economy.html200Economy | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedEconomy | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/economy.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/economy.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedEconomy | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/economy.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,705 bytes of HTML; budget 500,000
1695
https://www.japan.go.jp/archives/news/international_development.html200International Development | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedInternational Development | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/international_development.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/international_development.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedInternational Development | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/international_development.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,813 bytes of HTML; budget 500,000
1724
https://www.japan.go.jp/archives/news/trade_and_investment.html200Trade and Investment | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedTrade and Investment | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/trade_and_investment.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/trade_and_investment.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTrade and Investment | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/trade_and_investment.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,783 bytes of HTML; budget 500,000
1730
https://www.japan.go.jp/archives/news/diversity.html200Diversity | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedDiversity | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/diversity.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/diversity.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedDiversity | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/diversity.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,717 bytes of HTML; budget 500,000
1709
https://www.japan.go.jp/archives/news/regional_strength.html200Regional Strength | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedRegional Strength | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/regional_strength.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/regional_strength.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedRegional Strength | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/regional_strength.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,765 bytes of HTML; budget 500,000
1724
https://www.japan.go.jp/archives/news/technology.html200Technology | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedTechnology | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/technology.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/technology.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTechnology | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/technology.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,723 bytes of HTML; budget 500,000
1722
https://www.japan.go.jp/archives/news/publications.html200Publications | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedPublications | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/publications.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/publications.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedPublications | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/publications.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,735 bytes of HTML; budget 500,000
1742
https://www.japan.go.jp/archives/news/prime_minister_speeches.html200Prime Minister Speeches | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedPrime Minister Speeches | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/prime_minister_speeches.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/prime_minister_speeches.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedPrime Minister Speeches | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/prime_minister_speeches.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,801 bytes of HTML; budget 500,000
1718
https://www.japan.go.jp/archives/news/security.html200Security | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedSecurity | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/security.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/security.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSecurity | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/security.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,711 bytes of HTML; budget 500,000
1710
https://www.japan.go.jp/archives/news/sports.html200Sports | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedSports | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/sports.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/sports.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSports | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/sports.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,699 bytes of HTML; budget 500,000
1720
https://www.japan.go.jp/archives/news/culture.html200Culture | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedCulture | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/culture.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/culture.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedCulture | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/culture.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,705 bytes of HTML; budget 500,000
1722
https://www.japan.go.jp/archives/news/education.html200Education | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedEducation | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/education.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/education.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedEducation | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/education.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,717 bytes of HTML; budget 500,000
1720
https://www.japan.go.jp/archives/news/health.html200Health | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedHealth | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/health.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/health.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedHealth | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/health.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,699 bytes of HTML; budget 500,000
1719
https://www.japan.go.jp/archives/news/energy.html200Energy | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedEnergy | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/energy.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/energy.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedEnergy | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/energy.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,699 bytes of HTML; budget 500,000
1743
https://www.japan.go.jp/archives/news/environment.html200Environment | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedEnvironment | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/environment.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/environment.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedEnvironment | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/environment.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,729 bytes of HTML; budget 500,000
1728
https://www.japan.go.jp/archives/news/tourism.html200Tourism | News | JapanGov - The Government of Japan
Page checklist evidence
  • title: passedTourism | News | JapanGov - The Government of Japan
  • description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • canonical: passedhttps://www.japan.go.jp/archives/news/tourism.html
  • h1: failed1 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed70 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/archives/news/tourism.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTourism | News | JapanGov - The Government of Japan
  • og-description: passedOfficial publications of the government of Japan including magazines and ebooks on wide-ranging topics in English and other languages.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/archives/news/tourism.html
  • og-image: passedhttps://www.japan.go.jp/bdflashinfo/thumbnail.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed466 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed74,705 bytes of HTML; budget 500,000
1728
https://www.japan.go.jp/japan/index.html200About Japan | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedAbout Japan | The Government of Japan - JapanGov -
  • description: passedLearn about the basic information about Japan: National Flag and Anthem, Location, Land Area, Population, GDP, and more.
  • canonical: failedhttps://www.japan.go.jp/japan/
  • h1: passed2 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 85 images lack an alt attribute
  • img-dimensions: failed85 of 85 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 17 buttons have no HTML name
  • links-named: passed0 of 94 links have no HTML name
  • link-text: passed0 of 94 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/japan/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedAbout Japan | The Government of Japan - JapanGov -
  • og-description: passedLearn about the basic information about Japan: National Flag and Anthem, Location, Land Area, Population, GDP, and more.
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/japan/
  • og-image: passedhttps://www.japan.go.jp/_userdata/img/ogp.png
  • og-alt: failedNo sharing image description
  • twitter-card: failedNo social card type
  • readable: passed2190 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed69,349 bytes of HTML; budget 500,000
262
https://www.japan.go.jp/kizuna/index.html200KIZUNA - Official Magazine | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedKIZUNA - Official Magazine | The Government of Japan - JapanGov -
  • description: passedAn official online magazine that introduces various aspect of Japan in order to deepen bonds between Japan and the rest of the world
  • canonical: passedhttps://www.japan.go.jp/kizuna/index.html
  • h1: failed2 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 417 images lack an alt attribute
  • img-dimensions: failed403 of 417 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 19 buttons have no HTML name
  • links-named: passed0 of 449 links have no HTML name
  • link-text: passed0 of 449 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/index.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedKIZUNA - Official Magazine | The Government of Japan - JapanGov -
  • og-description: passedAn official online magazine that introduces various aspect of Japan in order to deepen bonds between Japan and the rest of the world
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/kizuna/index.html
  • og-image: failed//www.japan.go.jp/kizuna/_userdata/ogp/kizuna_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed34738 characters of crawler-visible content (minimum 100)
  • jsonld: passed1 of 1 blocks have valid JSON-LD structure
  • html-size: failed651,547 bytes of HTML; budget 500,000
2107
https://www.japan.go.jp/kizuna/index_list.html200index_list | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedindex_list | The Government of Japan - JapanGov -
  • description: passedAn official online magazine that introduces various aspect of Japan in order to deepen bonds between Japan and the rest of the world
  • canonical: passedhttps://www.japan.go.jp/kizuna/index_list.html
  • h1: failed0 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: not-applicable0 of 0 images lack an alt attribute
  • img-dimensions: not-applicable0 of 0 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: not-applicable0 of 0 buttons have no HTML name
  • links-named: passed0 of 10 links have no HTML name
  • link-text: passed0 of 10 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/index_list.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedindex_list | The Government of Japan - JapanGov -
  • og-description: passedAn official online magazine that introduces various aspect of Japan in order to deepen bonds between Japan and the rest of the world
  • og-type: passedwebsite
  • og-url: passedhttps://www.japan.go.jp/kizuna/index_list.html
  • og-image: failed//www.japan.go.jp/kizuna/_userdata/ogp/kizuna_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed136 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed10,754 bytes of HTML; budget 500,000
0513
https://www.japan.go.jp/kizuna/2025/10/from_sake_byproduct_tasty_tipple.html200From Sake Byproduct to Tasty Tipple: Sustainability with a Kick | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedFrom Sake Byproduct to Tasty Tipple: Sustainability with a Kick | The Government of Japan - JapanGov -
  • description: passedAn "ethical distillery" in Tokyo is turning often wasted and leftover byproducts into excellent gin.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/10/from_sake_byproduct_tasty_tipple.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed60 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/10/from_sake_byproduct_tasty_tipple.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedFrom Sake Byproduct to Tasty Tipple: Sustainability with a Kick | The Government of Japan - JapanGov -
  • og-description: passedAn "ethical distillery" in Tokyo is turning often wasted and leftover byproducts into excellent gin.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/10/from_sake_byproduct_tasty_tipple.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/_userdata/ogp/2025/10/from_sake_byproduct_tasty_tipple_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6221 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,617 bytes of HTML; budget 500,000
3841
https://www.japan.go.jp/kizuna/2025/07/reducing_risk_childbirth_africa.html200Reducing the Risks of Childbirth in Rural Africa with Innovative Digital Solutio | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedReducing the Risks of Childbirth in Rural Africa with Innovative Digital Solutio | The Government of Japan - JapanGov -
  • description: passedJapanese company distributes a portable wellness check package, aiming to reduce the child and maternal mortality rate in Sub-Saharan Africa.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/07/reducing_risk_childbirth_africa.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed60 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 106 links have no HTML name
  • link-text: passed0 of 106 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/07/reducing_risk_childbirth_africa.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedReducing the Risks of Childbirth in Rural Africa with Innovative Digital Solutio | The Government of Japan - JapanGov -
  • og-description: passedJapanese company distributes a portable wellness check package, aiming to reduce the child and maternal mortality rate in Sub-Saharan Africa.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/07/reducing_risk_childbirth_africa.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/_userdata/ogp/2025/07/reducing_risk_childbirth_africa_ogp_.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6273 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed85,359 bytes of HTML; budget 500,000
3502
https://www.japan.go.jp/kizuna/2025/09/zero-carbon_emission_mobility.html200Overcoming the Fuel Challenge for Small Islands: Zero-Carbon Emission | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedOvercoming the Fuel Challenge for Small Islands: Zero-Carbon Emission | The Government of Japan - JapanGov -
  • description: passedHimeshima Island is successfully combining electric vehicles with locally produced renewable energy—an idea now also be tried in Palau.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/09/zero-carbon_emission_mobility.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 77 images lack an alt attribute
  • img-dimensions: failed60 of 77 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 106 links have no HTML name
  • link-text: passed0 of 106 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/09/zero-carbon_emission_mobility.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedOvercoming the Fuel Challenge for Small Islands: Zero-Carbon Emission | The Government of Japan - JapanGov -
  • og-description: passedHimeshima Island is successfully combining electric vehicles with locally produced renewable energy—an idea now also be tried in Palau.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/09/zero-carbon_emission_mobility.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/_userdata/ogp/2025/09/zero-carbon_emission_mobility_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8995 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed91,660 bytes of HTML; budget 500,000
3827
https://www.japan.go.jp/kizuna/2026/06/potential_micropower_collection.html200Everything Is an Energy Source: The Potential of Micropower Collection | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedEverything Is an Energy Source: The Potential of Micropower Collection | The Government of Japan - JapanGov -
  • description: passedTripod design’s micropower collection (MPC) technology gathers tiny amounts of electricity from all sorts of substances, a step towards electric self-sufficiency.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/06/potential_micropower_collection.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed60 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/06/potential_micropower_collection.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedEverything Is an Energy Source: The Potential of Micropower Collection | The Government of Japan - JapanGov -
  • og-description: passedTripod design’s micropower collection (MPC) technology gathers tiny amounts of electricity from all sorts of substances, a step towards electric self-sufficiency.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/06/potential_micropower_collection.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/06/potential_micropower_collection_01_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6237 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,539 bytes of HTML; budget 500,000
3788
https://www.japan.go.jp/kizuna/2026/05/new_robotic_arm.html200Shattering a “Fixed” Assumption: The New Robotic Arm that Could Transform On-Site Work | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedShattering a “Fixed” Assumption: The New Robotic Arm that Could Transform On-Site Work | The Government of Japan - JapanGov -
  • description: passedKailas Robotics has developed a compact, lightweight mobile robotic arm, which can work when mounted on autonomous mobile robots or drones.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/05/new_robotic_arm.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed60 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/05/new_robotic_arm.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedShattering a “Fixed” Assumption: The New Robotic Arm that Could Transform On-Site Work | The Government of Japan - JapanGov -
  • og-description: passedKailas Robotics has developed a compact, lightweight mobile robotic arm, which can work when mounted on autonomous mobile robots or drones.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/05/new_robotic_arm.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/05/new_robotic_arm_01_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7163 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,894 bytes of HTML; budget 500,000
3815
https://www.japan.go.jp/kizuna/2026/05/japanese_food_address_diabetes_obesity.html200Using a Traditional Japanese Food to Address Diabetes, Obesity, and Other Global Health Issues | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedUsing a Traditional Japanese Food to Address Diabetes, Obesity, and Other Global Health Issues | The Government of Japan - JapanGov -
  • description: passedNinja Paste, made from traditional Japanese konjac, could be the secret to making everyday foods healthier and fighting back against obesity and diabetes.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/05/japanese_food_address_diabetes_obesity.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 74 images lack an alt attribute
  • img-dimensions: failed60 of 74 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/05/japanese_food_address_diabetes_obesity.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedUsing a Traditional Japanese Food to Address Diabetes, Obesity, and Other Global Health Issues | The Government of Japan - JapanGov -
  • og-description: passedNinja Paste, made from traditional Japanese konjac, could be the secret to making everyday foods healthier and fighting back against obesity and diabetes.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/05/japanese_food_address_diabetes_obesity.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/05/japanese_food_address_diabetes_obesity_01_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6091 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,490 bytes of HTML; budget 500,000
382
https://www.japan.go.jp/kizuna/2026/04/hydrogen_aluminum_energy.html200A New Green Energy Technology Generates Hydrogen from Waste Aluminum | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedA New Green Energy Technology Generates Hydrogen from Waste Aluminum | The Government of Japan - JapanGov -
  • description: passedA startup in Toyama Prefecture has created a hydrogen-making process that uses discarded aluminum to produce gas without releasing CO2 emissions.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/04/hydrogen_aluminum_energy.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed60 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/04/hydrogen_aluminum_energy.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedA New Green Energy Technology Generates Hydrogen from Waste Aluminum | The Government of Japan - JapanGov -
  • og-description: passedA startup in Toyama Prefecture has created a hydrogen-making process that uses discarded aluminum to produce gas without releasing CO2 emissions.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/04/hydrogen_aluminum_energy.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/04/hydrogen_aluminum_energy_01_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7195 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,022 bytes of HTML; budget 500,000
3521
https://www.japan.go.jp/kizuna/2026/04/worlds_first_wooden_satellite.html200The World’s First Wooden Satellite: Ancient Japanese Craftsmanship Journeys into Space | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedThe World’s First Wooden Satellite: Ancient Japanese Craftsmanship Journeys into Space | The Government of Japan - JapanGov -
  • description: passedA Japanese astronaut is leading efforts to develop planet-friendly satellites made from wood, instead of metal.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/04/worlds_first_wooden_satellite.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 74 images lack an alt attribute
  • img-dimensions: failed60 of 74 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/04/worlds_first_wooden_satellite.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedThe World’s First Wooden Satellite: Ancient Japanese Craftsmanship Journeys into Space | The Government of Japan - JapanGov -
  • og-description: passedA Japanese astronaut is leading efforts to develop planet-friendly satellites made from wood, instead of metal.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/04/worlds_first_wooden_satellite.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/04/worlds_first_wooden_satellite_01_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8393 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed86,849 bytes of HTML; budget 500,000
3811
https://www.japan.go.jp/kizuna/2026/03/happy_ending_food_waste_story.html200New Technology Adds a Happy Ending to the “Food Waste” Story | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedNew Technology Adds a Happy Ending to the “Food Waste” Story | The Government of Japan - JapanGov -
  • description: passedJapanese startup fabula transforms food waste into new materials and products through surprisingly simple technology.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/03/happy_ending_food_waste_story.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 73 images lack an alt attribute
  • img-dimensions: failed60 of 73 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/03/happy_ending_food_waste_story.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNew Technology Adds a Happy Ending to the “Food Waste” Story | The Government of Japan - JapanGov -
  • og-description: passedJapanese startup fabula transforms food waste into new materials and products through surprisingly simple technology.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/03/happy_ending_food_waste_story.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/03/happy_ending_food_waste_story_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed8585 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed86,855 bytes of HTML; budget 500,000
3788
https://www.japan.go.jp/kizuna/2026/03/water_supply_problems_digital_technology.html200Tackling Sub-Saharan Africa’s Water Supply Problems with Digital Technology | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedTackling Sub-Saharan Africa’s Water Supply Problems with Digital Technology | The Government of Japan - JapanGov -
  • description: passedSunda has developed a water metering and fee collection system in Uganda, allowing for fair fees and keeping essential water pumps easier maintain.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/03/water_supply_problems_digital_technology.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 74 images lack an alt attribute
  • img-dimensions: failed60 of 74 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/03/water_supply_problems_digital_technology.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedTackling Sub-Saharan Africa’s Water Supply Problems with Digital Technology | The Government of Japan - JapanGov -
  • og-description: passedSunda has developed a water metering and fee collection system in Uganda, allowing for fair fees and keeping essential water pumps easier maintain.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/03/water_supply_problems_digital_technology.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/03/water_supply_problems_digital_technology_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6630 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed85,181 bytes of HTML; budget 500,000
3823
https://www.japan.go.jp/kizuna/2026/03/making_world_cleaner.html200Making the World Cleaner through Apps that Visualize Litter-Picking Efforts | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedMaking the World Cleaner through Apps that Visualize Litter-Picking Efforts | The Government of Japan - JapanGov -
  • description: passedTo combat the litter crisis, a Japanese startup has launched apps and services that use AI technologies and social networking platforms.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/03/making_world_cleaner.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/03/making_world_cleaner.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedMaking the World Cleaner through Apps that Visualize Litter-Picking Efforts | The Government of Japan - JapanGov -
  • og-description: passedTo combat the litter crisis, a Japanese startup has launched apps and services that use AI technologies and social networking platforms.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/03/making_world_cleaner.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/03/making_world_cleaner_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7416 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,737 bytes of HTML; budget 500,000
384
https://www.japan.go.jp/kizuna/2026/03/robots_inspired_by_disaster.html200Freeing Humanity from Dangerous, Grueling Work with Robots Inspired by Disaster | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedFreeing Humanity from Dangerous, Grueling Work with Robots Inspired by Disaster | The Government of Japan - JapanGov -
  • description: passedA researcher seeks to create robots that could take over dangerous tasks in areas struck by disaster or do important maintenance and reinforcement work.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/03/robots_inspired_by_disaster.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed60 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/03/robots_inspired_by_disaster.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedFreeing Humanity from Dangerous, Grueling Work with Robots Inspired by Disaster | The Government of Japan - JapanGov -
  • og-description: passedA researcher seeks to create robots that could take over dangerous tasks in areas struck by disaster or do important maintenance and reinforcement work.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/03/robots_inspired_by_disaster.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/03/robots_inspired_by_disaster_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7145 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,550 bytes of HTML; budget 500,000
377
https://www.japan.go.jp/kizuna/2026/03/urban_ecosystem_ohashi_junction.html200Green Infrastructure Revives an Urban Ecosystem: Ohashi Junction’s “Forest in the Sky” | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedGreen Infrastructure Revives an Urban Ecosystem: Ohashi Junction’s “Forest in the Sky” | The Government of Japan - JapanGov -
  • description: passedOn top of Tokyo's Ohashi Junction, a covered interchange, is the Ohashi Village Forest, a lush space that recreates local natural habitats.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/03/urban_ecosystem_ohashi_junction.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 75 images lack an alt attribute
  • img-dimensions: failed60 of 75 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/03/urban_ecosystem_ohashi_junction.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedGreen Infrastructure Revives an Urban Ecosystem: Ohashi Junction’s “Forest in the Sky” | The Government of Japan - JapanGov -
  • og-description: passedOn top of Tokyo's Ohashi Junction, a covered interchange, is the Ohashi Village Forest, a lush space that recreates local natural habitats.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/03/urban_ecosystem_ohashi_junction.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/03/urban_ecosystem_ohashi_junction_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed9198 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed87,950 bytes of HTML; budget 500,000
3781
https://www.japan.go.jp/kizuna/2026/02/new_face_water.html200The New Face of Water: Safe, Reliable, and Drinkable for Everyone | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedThe New Face of Water: Safe, Reliable, and Drinkable for Everyone | The Government of Japan - JapanGov -
  • description: passedEnell has developed off-grid micro-water sources that can create potable water anywhere, along with a way to make water from air!
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/02/new_face_water.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed60 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/02/new_face_water.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedThe New Face of Water: Safe, Reliable, and Drinkable for Everyone | The Government of Japan - JapanGov -
  • og-description: passedEnell has developed off-grid micro-water sources that can create potable water anywhere, along with a way to make water from air!
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/02/new_face_water.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/02/new_face_water_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6706 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,418 bytes of HTML; budget 500,000
3793
https://www.japan.go.jp/kizuna/2026/02/hydrogen_fuel_engine.html200The Hydrogen Fuel Engine: Key to the Decarbonization of Global Shipping | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedThe Hydrogen Fuel Engine: Key to the Decarbonization of Global Shipping | The Government of Japan - JapanGov -
  • description: passedTo decarbonize the shipping industry, Japan is working on developing hydrogen-fueled ships through a public-private collaboration.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/02/hydrogen_fuel_engine.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed60 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/02/hydrogen_fuel_engine.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedThe Hydrogen Fuel Engine: Key to the Decarbonization of Global Shipping | The Government of Japan - JapanGov -
  • og-description: passedTo decarbonize the shipping industry, Japan is working on developing hydrogen-fueled ships through a public-private collaboration.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/02/hydrogen_fuel_engine.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/02/hydrogen_fuel_engine_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6708 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,437 bytes of HTML; budget 500,000
3815
https://www.japan.go.jp/kizuna/2026/02/spring_splendor.html200Spring Splendor Across the Chubu Region | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedSpring Splendor Across the Chubu Region | The Government of Japan - JapanGov -
  • description: passedExperience the colors of spring in the Chubu region in Japan, with beautiful flowers, festivals and food to delight the senses after the cold winter
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/02/spring_splendor.html
  • h1: passed3 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed60 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/02/spring_splendor.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedSpring Splendor Across the Chubu Region | The Government of Japan - JapanGov -
  • og-description: passedExperience the colors of spring in the Chubu region in Japan, with beautiful flowers, festivals and food to delight the senses after the cold winter
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/02/spring_splendor.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/02/spring_splendor_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed4032 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed81,269 bytes of HTML; budget 500,000
3786
https://www.japan.go.jp/kizuna/2026/02/ukrainians_japan_cultural_exchange.html200Ukrainians Find Friends and Supporters in Japan through Cultural Exchange | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedUkrainians Find Friends and Supporters in Japan through Cultural Exchange | The Government of Japan - JapanGov -
  • description: passedThe NPO Kraiany shares Ukrainian culture in Japan through workshops, exhibitions and more, while also supporting the country’s reconstruction through fundraising.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/02/ukrainians_japan_cultural_exchange.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 73 images lack an alt attribute
  • img-dimensions: failed60 of 73 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/02/ukrainians_japan_cultural_exchange.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedUkrainians Find Friends and Supporters in Japan through Cultural Exchange | The Government of Japan - JapanGov -
  • og-description: passedThe NPO Kraiany shares Ukrainian culture in Japan through workshops, exhibitions and more, while also supporting the country’s reconstruction through fundraising.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/02/ukrainians_japan_cultural_exchange.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/02/ukrainians_japan_cultural_exchange_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6059 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,939 bytes of HTML; budget 500,000
383
https://www.japan.go.jp/kizuna/2026/02/ras_aquaculture_package.html200Onto Dry Land: Providing a Total RAS Aquaculture Package | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedOnto Dry Land: Providing a Total RAS Aquaculture Package | The Government of Japan - JapanGov -
  • description: passedLand-based aquaculture is getting easier thanks to the Ark Zero, a compact, efficient and easy-to-use recirculating aquaculture system (RAS).
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/02/ras_aquaculture_package.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed60 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/02/ras_aquaculture_package.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedOnto Dry Land: Providing a Total RAS Aquaculture Package | The Government of Japan - JapanGov -
  • og-description: passedLand-based aquaculture is getting easier thanks to the Ark Zero, a compact, efficient and easy-to-use recirculating aquaculture system (RAS).
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/02/ras_aquaculture_package.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/02/ras_aquaculture_package_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6966 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,066 bytes of HTML; budget 500,000
376
https://www.japan.go.jp/kizuna/2026/02/revolutionary_preservation_technology.html200A Revolutionary Preservation Technology from Japan Promises a New Circular Food System | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedA Revolutionary Preservation Technology from Japan Promises a New Circular Food System | The Government of Japan - JapanGov -
  • description: passedGroundbreaking cold storage technology from Japan not only keeps food fresh for much longer, but could become a way to ensure global food security.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/02/revolutionary_preservation_technology.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/02/revolutionary_preservation_technology.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedA Revolutionary Preservation Technology from Japan Promises a New Circular Food System | The Government of Japan - JapanGov -
  • og-description: passedGroundbreaking cold storage technology from Japan not only keeps food fresh for much longer, but could become a way to ensure global food security.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/02/revolutionary_preservation_technology.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/02/Revolutionary-Preservation-Technology_OGP.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5958 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,841 bytes of HTML; budget 500,000
377
https://www.japan.go.jp/kizuna/2026/01/revitalizing_kendama.html200Revitalizing the City with Kendama: Top Players from Around the World Bring New Energy to Nagai | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedRevitalizing the City with Kendama: Top Players from Around the World Bring New Energy to Nagai | The Government of Japan - JapanGov -
  • description: passedKendama, a traditional Japanese cup-and-ball game dating back to the eighteenth century, is finding a global audience as a trendy new skill sport!
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/01/revitalizing_kendama.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed60 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 106 links have no HTML name
  • link-text: passed0 of 106 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/01/revitalizing_kendama.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedRevitalizing the City with Kendama: Top Players from Around the World Bring New Energy to Nagai | The Government of Japan - JapanGov -
  • og-description: passedKendama, a traditional Japanese cup-and-ball game dating back to the eighteenth century, is finding a global audience as a trendy new skill sport!
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/01/revitalizing_kendama.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/01/revitalizing_kendama_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6098 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,922 bytes of HTML; budget 500,000
3803
https://www.japan.go.jp/kizuna/2026/01/fishing_net_upcycling.html200Fishing Net Upcycling Weaves Regional Narratives Together | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedFishing Net Upcycling Weaves Regional Narratives Together | The Government of Japan - JapanGov -
  • description: passedStartup based in a fishing port buys old and unusable fishing nets and upcycles them into nylon fibers.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/01/fishing_net_upcycling.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 71 images lack an alt attribute
  • img-dimensions: failed60 of 71 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/01/fishing_net_upcycling.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedFishing Net Upcycling Weaves Regional Narratives Together | The Government of Japan - JapanGov -
  • og-description: passedStartup based in a fishing port buys old and unusable fishing nets and upcycles them into nylon fibers.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/01/fishing_net_upcycling.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/01/marine_debris_treasure_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5805 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed82,765 bytes of HTML; budget 500,000
367
https://www.japan.go.jp/kizuna/2026/01/hybrid_prestressed_concrete.html200Hybrid Prestressed Concrete Offers Sustainability for both Architecture and the Environment | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedHybrid Prestressed Concrete Offers Sustainability for both Architecture and the Environment | The Government of Japan - JapanGov -
  • description: passedA Japanese startup has developed environmentally-friendly concrete that is thin, lightweight yet robust, which could replace reinforced concrete.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/01/hybrid_prestressed_concrete.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 75 images lack an alt attribute
  • img-dimensions: failed60 of 75 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/01/hybrid_prestressed_concrete.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedHybrid Prestressed Concrete Offers Sustainability for both Architecture and the Environment | The Government of Japan - JapanGov -
  • og-description: passedA Japanese startup has developed environmentally-friendly concrete that is thin, lightweight yet robust, which could replace reinforced concrete.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/01/hybrid_prestressed_concrete.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/01/hybrid_prestressed_concrete_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7160 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed85,926 bytes of HTML; budget 500,000
3797
https://www.japan.go.jp/kizuna/2026/01/energy_from_weeds.html200Energy from Weeds: A Self-sustaining Power Generation System That Can Save Communities | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedEnergy from Weeds: A Self-sustaining Power Generation System That Can Save Communities | The Government of Japan - JapanGov -
  • description: passedStartup venture EMI has created a unique system that ferments weeds and vegetable scraps to produce methane gas for electric power generation.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/01/energy_from_weeds.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 74 images lack an alt attribute
  • img-dimensions: failed60 of 74 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 106 links have no HTML name
  • link-text: passed0 of 106 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/01/energy_from_weeds.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedEnergy from Weeds: A Self-sustaining Power Generation System That Can Save Communities | The Government of Japan - JapanGov -
  • og-description: passedStartup venture EMI has created a unique system that ferments weeds and vegetable scraps to produce methane gas for electric power generation.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/01/energy_from_weeds.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/01/energy_from_weeds_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7825 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed86,834 bytes of HTML; budget 500,000
3799
https://www.japan.go.jp/kizuna/2026/01/yesterday_coffee_grounds_roast_today_beans.html200When Yesterday’s Coffee Grounds Roast Today’s Beans: A Circular Economy Initiative from a Young Entrepreneur | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedWhen Yesterday’s Coffee Grounds Roast Today’s Beans: A Circular Economy Initiative from a Young Entrepreneur | The Government of Japan - JapanGov -
  • description: passedA Japanese entrepreneur has created a circular system that uses coffee grounds that would usually be discarded as a planet-friendly fuel to roast more beans.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2026/01/yesterday_coffee_grounds_roast_today_beans.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 106 links have no HTML name
  • link-text: passed0 of 106 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2026/01/yesterday_coffee_grounds_roast_today_beans.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedWhen Yesterday’s Coffee Grounds Roast Today’s Beans: A Circular Economy Initiative from a Young Entrepreneur | The Government of Japan - JapanGov -
  • og-description: passedA Japanese entrepreneur has created a circular system that uses coffee grounds that would usually be discarded as a planet-friendly fuel to roast more beans.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2026/01/yesterday_coffee_grounds_roast_today_beans.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2026/01/yesterday%E2%80%99s_coffee_grounds_roast_today%E2%80%99s_beans_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6616 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,751 bytes of HTML; budget 500,000
3529
https://www.japan.go.jp/kizuna/2025/11/painless_blood_glucose_sensor.html200A Painless Blood Glucose Sensor Built on Advanced Laser Technology | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedA Painless Blood Glucose Sensor Built on Advanced Laser Technology | The Government of Japan - JapanGov -
  • description: passedA health tech venture firm in Osaka has invented a non-invasive way to measure blood glucose by simply touching a sensor
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/11/painless_blood_glucose_sensor.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/11/painless_blood_glucose_sensor.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedA Painless Blood Glucose Sensor Built on Advanced Laser Technology | The Government of Japan - JapanGov -
  • og-description: passedA health tech venture firm in Osaka has invented a non-invasive way to measure blood glucose by simply touching a sensor
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/11/painless_blood_glucose_sensor.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/11/painless_blood_glucose_sensor_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6016 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,380 bytes of HTML; budget 500,000
3835
https://www.japan.go.jp/kizuna/2025/12/piecing_pottery_together.html200Fragment by Fragment: Piecing Pottery Together to Create New Value After a Devastating Earthquake | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedFragment by Fragment: Piecing Pottery Together to Create New Value After a Devastating Earthquake | The Government of Japan - JapanGov -
  • description: passedThe 2024 Noto earthquake devastated both homes and workshops in this famous pottery region. A local company seeks to give broken ceramics new life.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/12/piecing_pottery_together.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 73 images lack an alt attribute
  • img-dimensions: failed60 of 73 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/12/piecing_pottery_together.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedFragment by Fragment: Piecing Pottery Together to Create New Value After a Devastating Earthquake | The Government of Japan - JapanGov -
  • og-description: passedThe 2024 Noto earthquake devastated both homes and workshops in this famous pottery region. A local company seeks to give broken ceramics new life.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/12/piecing_pottery_together.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/12/piecing_pottery_together_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed7137 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed85,262 bytes of HTML; budget 500,000
3800
https://www.japan.go.jp/kizuna/2025/12/winter-japan-kansai-style.html200Winter in Japan, Kansai-Style: Natural Beauty, Lively Festivals, Flavorful Foods | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedWinter in Japan, Kansai-Style: Natural Beauty, Lively Festivals, Flavorful Foods | The Government of Japan - JapanGov -
  • description: passedDiscover the winter traditions, flavors and lanscapes of the Kansai region, and learn about all the exciting things this season in Japan has to offer.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/12/winter-japan-kansai-style.html
  • h1: passed3 H1 element(s)
  • headings: failed1 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/12/winter-japan-kansai-style.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedWinter in Japan, Kansai-Style: Natural Beauty, Lively Festivals, Flavorful Foods | The Government of Japan - JapanGov -
  • og-description: passedDiscover the winter traditions, flavors and lanscapes of the Kansai region, and learn about all the exciting things this season in Japan has to offer.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/12/winter-japan-kansai-style.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/12/winter-japan-kansai-style_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5118 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,200 bytes of HTML; budget 500,000
3806
https://www.japan.go.jp/kizuna/2025/12/improve_last_mile_vaccine_transport.html200Japanese Home Appliance Maker Steps Up to Improve “Last Mile” Vaccine Transport | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedJapanese Home Appliance Maker Steps Up to Improve “Last Mile” Vaccine Transport | The Government of Japan - JapanGov -
  • description: passedA Japanese home appliance manufacturer creates cooling technology that makes "last mile" vaccine deliveries under proper low-temperature conditions possible.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/12/improve_last_mile_vaccine_transport.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 74 images lack an alt attribute
  • img-dimensions: failed60 of 74 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/12/improve_last_mile_vaccine_transport.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedJapanese Home Appliance Maker Steps Up to Improve “Last Mile” Vaccine Transport | The Government of Japan - JapanGov -
  • og-description: passedA Japanese home appliance manufacturer creates cooling technology that makes "last mile" vaccine deliveries under proper low-temperature conditions possible.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/12/improve_last_mile_vaccine_transport.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/12/improve_last_mile_vaccine_transport_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6862 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed85,581 bytes of HTML; budget 500,000
3840
https://www.japan.go.jp/kizuna/2025/11/generating_electricity_creating_drinking_water.html200The Future of Desalination: Generating Electricity While Creating Drinking Water | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedThe Future of Desalination: Generating Electricity While Creating Drinking Water | The Government of Japan - JapanGov -
  • description: passedA revolutionary desalination plant in Fukuoka is not only creating freshwater, but also generating electricity through osmotic power.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/11/generating_electricity_creating_drinking_water.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 106 links have no HTML name
  • link-text: passed0 of 106 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/11/generating_electricity_creating_drinking_water.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedThe Future of Desalination: Generating Electricity While Creating Drinking Water | The Government of Japan - JapanGov -
  • og-description: passedA revolutionary desalination plant in Fukuoka is not only creating freshwater, but also generating electricity through osmotic power.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/11/generating_electricity_creating_drinking_water.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/11/generating_electricity_creating_drinking_water_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5948 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,879 bytes of HTML; budget 500,000
3513
https://www.japan.go.jp/kizuna/2025/11/kapok_sustainable_solution_fashion_industry.html200Kapok: A New Fiber Offering Sustainable Solutions for the Fashion Industry | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedKapok: A New Fiber Offering Sustainable Solutions for the Fashion Industry | The Government of Japan - JapanGov -
  • description: passedKAPOK JAPAN is making more sustainable, plant-based down clothing by using fibers derived from the kapok tree, which grows wild across Indonesia.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/11/kapok_sustainable_solution_fashion_industry.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/11/kapok_sustainable_solution_fashion_industry.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedKapok: A New Fiber Offering Sustainable Solutions for the Fashion Industry | The Government of Japan - JapanGov -
  • og-description: passedKAPOK JAPAN is making more sustainable, plant-based down clothing by using fibers derived from the kapok tree, which grows wild across Indonesia.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/11/kapok_sustainable_solution_fashion_industry.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/11/kapok_sustainable_solution_fashion_industry_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6891 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,774 bytes of HTML; budget 500,000
3884
https://www.japan.go.jp/kizuna/2025/11/plant_activator_tokyo_change_global_agriculture.html200The Plant Activator from Tokyo That Could Change Global Agriculture | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedThe Plant Activator from Tokyo That Could Change Global Agriculture | The Government of Japan - JapanGov -
  • description: passedTOKYO8 is an affordable plant activator that rejuvenates soil and can help solve global agricultural issues, developed through the know-how of microbial biolysis.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/11/plant_activator_tokyo_change_global_agriculture.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 73 images lack an alt attribute
  • img-dimensions: failed60 of 73 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/11/plant_activator_tokyo_change_global_agriculture.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedThe Plant Activator from Tokyo That Could Change Global Agriculture | The Government of Japan - JapanGov -
  • og-description: passedTOKYO8 is an affordable plant activator that rejuvenates soil and can help solve global agricultural issues, developed through the know-how of microbial biolysis.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/11/plant_activator_tokyo_change_global_agriculture.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/11/plant_activator_tokyo_change_global_agriculture_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6618 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,982 bytes of HTML; budget 500,000
31,815
https://www.japan.go.jp/kizuna/2025/11/innovative_toilet_tech_sanitation.html200Innovative Japanese Toilet Tech Brings Sanitation to Water-Scarce and Disaster-Hit Areas | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedInnovative Japanese Toilet Tech Brings Sanitation to Water-Scarce and Disaster-Hit Areas | The Government of Japan - JapanGov -
  • description: passedA Japanese startup has created toilets that work during disasters when electricity, water, and sewage disposal become unavailable.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/11/innovative_toilet_tech_sanitation.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 69 images lack an alt attribute
  • img-dimensions: failed60 of 69 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/11/innovative_toilet_tech_sanitation.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedInnovative Japanese Toilet Tech Brings Sanitation to Water-Scarce and Disaster-Hit Areas | The Government of Japan - JapanGov -
  • og-description: passedA Japanese startup has created toilets that work during disasters when electricity, water, and sewage disposal become unavailable.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/11/innovative_toilet_tech_sanitation.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/assets/2025/11/innovative_toilet_system_sanitation_disasters_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5727 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed82,290 bytes of HTML; budget 500,000
3789
https://www.japan.go.jp/kizuna/2025/10/new_device_connects_worlds_without_sound.html200New Device Connects Worlds With and Without Sound | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedNew Device Connects Worlds With and Without Sound | The Government of Japan - JapanGov -
  • description: passedA Japanese company has developed a device that allows deaf and hard of hearing people to experience sound through vibrations and light.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/10/new_device_connects_worlds_without_sound.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/10/new_device_connects_worlds_without_sound.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedNew Device Connects Worlds With and Without Sound | The Government of Japan - JapanGov -
  • og-description: passedA Japanese company has developed a device that allows deaf and hard of hearing people to experience sound through vibrations and light.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/10/new_device_connects_worlds_without_sound.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/_userdata/ogp/2025/10/new_device_connects_worlds_without_sound_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5987 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed84,820 bytes of HTML; budget 500,000
3844
https://www.japan.go.jp/kizuna/2025/10/unlocking_potential_low-temperature.html200Unlocking the Potential of Low-Temperature Waste Heat | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedUnlocking the Potential of Low-Temperature Waste Heat | The Government of Japan - JapanGov -
  • description: passedA Japanese startup has developed tech that makes it possible to recover and reuse waste heat below 300°C efficiently by altering thermoelectric power generation modules.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/10/unlocking_potential_low-temperature.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 70 images lack an alt attribute
  • img-dimensions: failed60 of 70 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/10/unlocking_potential_low-temperature.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedUnlocking the Potential of Low-Temperature Waste Heat | The Government of Japan - JapanGov -
  • og-description: passedA Japanese startup has developed tech that makes it possible to recover and reuse waste heat below 300°C efficiently by altering thermoelectric power generation modules.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/10/unlocking_potential_low-temperature.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/_userdata/ogp/2025/10/unlocking_potential_low-temperature_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed5824 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed83,417 bytes of HTML; budget 500,000
3770
https://www.japan.go.jp/kizuna/2025/10/device_bladder_control_anxiety.html200Got to Go? Japan-Made Device Offers Freedom from Bladder Control Anxiety | The Government of Japan - JapanGov -
Page checklist evidence
  • title: passedGot to Go? Japan-Made Device Offers Freedom from Bladder Control Anxiety | The Government of Japan - JapanGov -
  • description: passedJapanese company's wearable tech can help support the dignity and independence of elderly people dealing with incontinence.
  • canonical: passedhttps://www.japan.go.jp/kizuna/2025/10/device_bladder_control_anxiety.html
  • h1: passed3 H1 element(s)
  • headings: passed0 skipped heading level(s)
  • main: passed1 main landmarks
  • lang: passeden
  • alt: passed0 of 72 images lack an alt attribute
  • img-dimensions: failed60 of 72 images lack width/height attributes or an aspect-ratio style
  • labels: not-applicable0 of 0 controls have no HTML label
  • buttons: passed0 of 20 buttons have no HTML name
  • links-named: passed0 of 105 links have no HTML name
  • link-text: passed0 of 105 links use generic text
  • viewport: passedwidth=device-width, initial-scale=1
  • https: passedhttps://www.japan.go.jp/kizuna/2025/10/device_bladder_control_anxiety.html
  • mixed: passed0 HTTP embedded resource URL(s)
  • og-title: passedGot to Go? Japan-Made Device Offers Freedom from Bladder Control Anxiety | The Government of Japan - JapanGov -
  • og-description: passedJapanese company's wearable tech can help support the dignity and independence of elderly people dealing with incontinence.
  • og-type: passedarticle
  • og-url: passedhttps://www.japan.go.jp/kizuna/2025/10/device_bladder_control_anxiety.html
  • og-image: passedhttps://www.japan.go.jp/kizuna/_userdata/ogp/2025/10/device_bladder_control_anxiety_ogp.jpg
  • og-alt: failedNo sharing image description
  • twitter-card: passedsummary_large_image
  • readable: passed6306 characters of crawler-visible content (minimum 100)
  • jsonld: failed0 of 0 blocks have valid JSON-LD structure
  • html-size: passed85,193 bytes of HTML; budget 500,000
3491
Optional AI signals

Informational signals; these do not certify search visibility or unlock S-Tier.

  • llms.txtGuide for AI agents
  • Structured dataJSON-LD on the homepage
  • Semantic HTMLMain and navigation landmarks
Browser measurements · supplementary

Mobile page report

japan.go.jp

https://japan.go.jp/

Measured · 10/21/2026, 3:49:49 AM UTC

Redirected to: https://www.japan.go.jp/

Speed
42
Accessibility
92
SEO basics
100
Main content (LCP)
10.3 s
Layout shifts (CLS)
0.324
Blocking time (TBT)
140 ms
Measurement notes (1)
  • The page may not be loading as expected because your test URL (https://japan.go.jp/) was redirected to https://www.japan.go.jp/. Try testing the second URL directly.

Your next improvements

Measured findings to investigate, ordered by audit score.

1. LCP breakdown

Each [subpart has specific improvement strategies](https://developer.chrome.com/docs/performance/insights/lcp-breakdown). Ideally, most of the LCP time should be spent on loading the resources, not within delays.

2. Largest Contentful Paint

Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/)

3. `[role]`s do not have all required `[aria-*]` attributes

Some ARIA roles have required attributes that describe the state of the element to screen readers. [Learn more about roles and required attributes](https://dequeuniversity.com/rules/axe/4.13/aria-required-attr).

div#search-internal > form.cse-form > div.cse-form__box > input.cse-form__input · <input type="text" class="cse-form__input" name="q" placeholder="Enter Search Term" role="combobox" aria-label="Enter Search Term" aria-autocomplete="list" aria-controls="cse-form__suggestions">
4. Touch targets do not have sufficient size or spacing.

Touch targets with sufficient size and spacing help users who may have difficulty targeting small controls to activate the targets. [Learn more about touch targets](https://dequeuniversity.com/rules/axe/4.13/target-size).

div.gov_about > ul > li > a · <a data-gtm-area="gtm-footer" href="/about/">
div.gov_about > ul > li > a · <a data-gtm-area="gtm-footer" href="/copyright.html">
div.gov_about > ul > li > a · <a data-gtm-area="gtm-footer" href="/privacypolicy.html">
5. LCP request discovery

[Optimize LCP](https://developer.chrome.com/docs/performance/insights/lcp-discovery) by making the LCP image discoverable from the HTML immediately, and avoiding lazy-loading

6. Layout shift culprits

Layout shifts occur when elements move absent any user interaction. [Investigate the causes of layout shifts](https://developer.chrome.com/docs/performance/insights/cls-culprit), such as elements being added, removed, or their fonts changing as the page loads.

7. Network dependency tree

[Avoid chaining critical requests](https://developer.chrome.com/docs/performance/insights/network-dependency-tree) by reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.

8. First Contentful Paint

First Contentful Paint marks the time at which the first text or image is painted. [Learn more about the First Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/first-contentful-paint/).

Fix with your coding assistant

Copy a ready-to-use prompt with the issues and affected URLs.

Battle scoring rules

The arena winner follows the verified ranking: internal link health first, then the published two-decimal quality score. Both sites need two agreeing standard observations. Browser performance, accessibility and SEO are complementary diagnostics and do not move the ranking or decide its winner. Page-only battles compare compatible rounds; performance differences up to five points draw, and equal round wins remain a tie. Missing measurements never count as zero. Browser audits do not certify accessibility. Saved results keep their measured evidence; start a rematch for a newer comparison.