Measured
Your result
No broken links found in this sample.
- Link health
- 100.00/100
- Quality checklist
- 76.94/100
- Broken links
- 0
Healthy links in the sample
Scored technical checks
Confirmed in sample
29 links verified · 108 unknown · 20 selected source pages · 21% 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.
- 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).
- Form controls named
Associate a label with each visible form control, or provide a non-empty aria-label / valid aria-labelledby.
- Social card type
Declare twitter:card as summary or summary_large_image for a website card.
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-TierHealthy links, every scored requirement passed, and complete evidence in the selected sample.
- Revalidate the badge with a new scan (valid for 30 days).
- 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 · 76.94/100 quality · 29 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 & evidenceIssues & evidenceConfirmed issues, suggested fixes and the evidence behind them.
Broken links & sources
Latest competitive sample and evidence · 76.94/100 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 · 137 internal destinations. 29 evaluated · 108 unknown · 0 using previous evidence. The expanded diagnostic report follows below.
Some checklist evidence is unavailable: Page title, Distinct page titles, Meta description, Self-referencing canonical, Main heading, Heading hierarchy, Main landmark, Mobile viewport, Image dimensions declared, Structured data syntax, Document language, Image alternatives declared, Form controls named, Buttons named, Links named, Descriptive link text, Open Graph title, Open Graph description, Open Graph type, Open Graph URL, Open Graph image URL, Open Graph image description, Social card type, HTTPS page, No insecure embedded resources. 0 check(s) use previous evidence, for at most eight days from their last reliable reading. Other unknown observations have no scoring vote.
- SEO
- 95.00/100
- Accessibility
- 62.20/100
- Structure
- 58.33/100
- Sharing
- 80.56/100
- Security
- 100.00/100
Selected pages
- https://petrobras.com.br/
- https://petrobras.com.br/acessibilidade
- https://petrobras.com.br/cap-convencional
- https://petrobras.com.br/cultural/selecoes-publicas-culturais
- https://petrobras.com.br/fale-conosco
- https://petrobras.com.br/inovacao-e-tecnologia
- https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisa
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta
- https://petrobras.com.br/inovacao-e-tecnologia/patentes
- https://petrobras.com.br/jornada-da-energia
- https://petrobras.com.br/negocios
- https://petrobras.com.br/ouvidoria
- https://petrobras.com.br/para-criancas/jornada-da-energia
- https://petrobras.com.br/pre-sal
- https://petrobras.com.br/privacidade-protecao-de-dados
- https://petrobras.com.br/produtos-mais-sustentaveis
- https://petrobras.com.br/quem-somos/autonomia-e-renda
- https://petrobras.com.br/quem-somos/bunker
- https://petrobras.com.br/quem-somos/bunker-vls-b24
- https://petrobras.com.br/quem-somos/cap-pro
Internal link verdicts and weights
- ok · weight 6 · https://petrobras.com.br/
- ok · weight 6 · https://petrobras.com.br/quem-somos
- ok · weight 6 · https://petrobras.com.br/quem-somos/produtos
- ok · weight 6 · https://petrobras.com.br/sustentabilidade
- ok · weight 6 · https://petrobras.com.br/sustentabilidade/cultural
- ok · weight 6 · https://petrobras.com.br/sustentabilidade/patrocinios
- ok · weight 4 · https://agencia.petrobras.com.br/
- ok · weight 4 · https://agencia.petrobras.com.br/w/negocio/campo-de-b%C3%BAzios-bate-recordes-mensal-e-di%C3%A1rio-de-exporta%C3%A7%C3%A3o-de-g%C3%A1s-natural
- unverifiable · weight 4 · https://agencia.petrobras.com.br/w/negocio/petrobras-confirma-nova-descoberta-de-g%C3%A1s-na-col%C3%B4mbia
- unverifiable · weight 4 · https://agencia.petrobras.com.br/w/negocio/petrobras-descobre-hidrocarbonetos-em-%C3%A1guas-ultra-profundas-na-costa-do-amap%C3%A1
- unverifiable · weight 4 · https://canalcliente.petrobras.com.br/s/
- ok · weight 4 · https://canalfornecedor.petrobras.com.br/
- unverifiable · weight 4 · https://nossaenergia.petrobras.com.br/
- ok · weight 4 · https://petrobras.com.br/acessibilidade
- ok · weight 4 · https://petrobras.com.br/cap-convencional
- ok · weight 4 · https://petrobras.com.br/cultural/selecoes-publicas-culturais
- ok · weight 4 · https://petrobras.com.br/fale-conosco
- ok · weight 4 · https://petrobras.com.br/inovacao-e-tecnologia
- ok · weight 4 · https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisa
- ok · weight 4 · https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta
- ok · weight 4 · https://petrobras.com.br/inovacao-e-tecnologia/patentes
- ok · weight 4 · https://petrobras.com.br/jornada-da-energia
- unverifiable · weight 4 · https://petrobras.com.br/negocios
- unverifiable · weight 4 · https://petrobras.com.br/ouvidoria
- unverifiable · weight 4 · https://petrobras.com.br/para-criancas/jornada-da-energia
- unverifiable · weight 4 · https://petrobras.com.br/pre-sal
- unverifiable · weight 4 · https://petrobras.com.br/privacidade-protecao-de-dados
- unverifiable · weight 4 · https://petrobras.com.br/produtos-mais-sustentaveis
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/autonomia-e-renda
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/bunker
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/bunker-vls-b24
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/cap-pro
- ok · weight 4 · https://petrobras.com.br/quem-somos/carreiras
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/combustiveis-customizados
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/como-trabalhamos
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/concursos
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/diesel-podium
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/diesel-r5
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/enxofre
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/estagios
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/estrategia
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/exploracao-e-producao
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/fertilizantes
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/gas
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/gas-liquefeito-de-petroleo
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/gas-natural
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/gas-natural-veicular
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/gasolina
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/gasolina-podium
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/jovem-aprendiz
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/liderancas
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/logistica
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/nossa-marca
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/nossos-escritorios
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/novas-fronteiras
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/oleo-basico-lubrificante
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/oleo-diesel
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/oleos-combustiveis
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/parafina
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/participacoes-societarias
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/perfil
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/raro-petrobras
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/refino
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/saf-petrobras
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/tipos-de-fertilizantes
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/trajetoria
- unverifiable · weight 4 · https://petrobras.com.br/quem-somos/vida-na-plataforma
- unverifiable · weight 4 · https://petrobras.com.br/sitemap
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/biodiversidade
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/cinema
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/dados-abertos
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/descomissionamento-offshore
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/esporte-motor
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/esportes
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/eventos
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/futebol-feminino
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/governanca-corporativa
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/iniciativas-de-reflorestamento
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/investimento-socioambiental
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/licenciamento-ambiental
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/meio-ambiente
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/mudancas-climaticas
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/recursos-hidricos
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/relatorios-anuais
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/responsabilidade-social
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/seguranca-meio-ambiente-saude
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/seguranca-operacional
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/selecoes-publicas
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/skate
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/socioambiental
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/solucoes-baseadas-na-natureza
- unverifiable · weight 4 · https://petrobras.com.br/sustentabilidade/time-petrobras
- unverifiable · weight 4 · https://petrobras.com.br/transicao-energetica
- unverifiable · weight 4 · https://petrobras.com.br/web-stories
- ok · weight 4 · https://precos.petrobras.com.br/
- ok · weight 4 · https://transparencia.petrobras.com.br/
- unverifiable · weight 4 · https://www.canalcliente.petrobras.com.br/s/
- ok · weight 4 · https://www.canalfornecedor.petrobras.com.br/
- unverifiable · weight 4 · https://www.nossaenergia.petrobras.com.br/
- ok · weight 2 · http://transparencia.petrobras.com.br/
- ok · weight 2 · https://comunicabaciadesantos.petrobras.com.br/
- ok · weight 2 · https://comunicaespiritosanto.petrobras.com.br/
- ok · weight 2 · https://conexoes-inovacao.petrobras.com.br/s/?
- ok · weight 2 · https://fds.petrobras.com.br/?_gl=1*1xxaqu*_gcl_au*MTkyMzU4OTAxNC4xNzgwNTAzMzI2LjE2MzIyMjM1ODQuMTc4MTI3MTQ4OS4xNzgxMjczMDA1*_ga*MTg2NjE1Nzg3Ni4xNzc5MzYyMjcz*_ga_9TG5WL85H3*czE3ODE1MjA5NDckbzI3JGcxJHQxNzgxNTI2MDU3JGo1NyRsMCRoMTE5MjgyNzUxMQ..
- ok · weight 2 · https://fds.petrobras.com.br/?_gl=1*zzv6ab*_gcl_au*OTk1MTU1MzcyLjE3NzM5NDU3NzI.*_ga*NzEyNjQzMzIwLjE3NjQ4NzEyNjg.*_ga_9TG5WL85H3*czE3NzU0ODMzMjMkbzQ3JGcxJHQxNzc1NDg0NDEzJGo2MCRsMCRoMjAwNDA5MzEzMA..
- ok · weight 2 · https://gestaodepatrocinios.petrobras.com.br/pt
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/conhecimento/as-mil-e-uma-utilidades-do-scanner-3d-e-como-essa-tecnologia-esta-cada-vez-mais-acessivel/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/energia/cooperacao-e-inovacao-nunca-saem-de-moda/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/energia/internet-das-coisas-em-favor-da-seguranca/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/energia/natureza-como-inspiracao/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/energia/nem-magia-e-nem-visao-de-raio-x-conheca-a-sismica-4d-que-permite-enxergar-alem-do-fundo-do-mar/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/energia/o-que-street-fighter-iv-photoshop-o-angry-birds-e-a-petrobras-tem-em-comum/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/w/como-minidrones-serao-aliados-em-atividades-submarinas-1/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/w/digital-twins-na-petrobras-impulsionam-eficiencia-operacional-1-1/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/w/inovacao/supercomputadores-quem-sao-onde-habitam-e-para-que-servem/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/w/nossos-cientistas-desenvolvem-robo-para-inspecoes-em-dutos-submarinos/
- unverifiable · weight 2 · https://nossaenergia.petrobras.com.br/w/primeira-peca-de-aco-impressa-em-3d/
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/10915968/PDF+Tira+Duvidas+Selecao+Cultural.vfinal.pdf/f0c30ced-762a-8adc-ad86-7c6fb642f8b7?version=1.0&t=1712090315000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/10915971/Chamada+de+musica-+Regulamento+e+Selecionados.zip/d881aece-ae1d-ab4e-dfcf-751186903f75?version=1.0&t=1701431661000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/10915971/Projetos+selecionados+-+Anima%C3%A7%C3%A3o.pdf/cd1b2c58-2a82-8176-7348-a3cd9e6baaaa?version=1.0&t=1701431663000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/10915971/Projetos+selecionados+-+Multiplas+Express%C3%B5es.pdf/0d933016-4df0-8e4a-c240-3d5330138fda?version=1.0&t=1701431665000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/10915971/Projetos+selecionados+Feiras+e+A%C3%A7%C3%B5es+Liter%C3%A1rias.pdf/ca2efdcf-d49e-020d-c14e-a27572992046?version=1.0&t=1701431668000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/10915971/REGULAMENTO+E+RESULTADO+SELE%C3%87%C3%83O+PETROBRAS+divulgado.v0-2.zip/72d5da88-623c-30ac-9ddb-1f475d507908?version=1.1&t=1782755771000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/10915971/Resultado+projetos+selecionados+Artes+C%C3%AAnicas.pdf/e11472c8-229e-d95c-4747-232167c65931?version=1.0&t=1701431670000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/44704038/26.06.03.Anexo+III+%E2%80%93Segmentos+da+Lei+Rouanet+%281%29.pdf/15ec1d35-ab83-073e-6ea7-d49ed49dd462?version=1.1&t=1782828161000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/44704038/26.06.17.ANEXO+II+-+Contrapartidas+de+refer%C3%AAncia+%281%29.pdf/392f7231-ec3e-026e-169e-8669c8270592?version=1.1&t=1782828244000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/44704038/26.06.29.Anexo+I+%E2%80%93+Crit%C3%A9rios+Obrigat%C3%B3rios+por+Modalidade+de+Patroc%C3%ADnio.pdf/4ffc34a0-fd6b-a992-5b49-4cdfc4dcf401?version=2.0&t=1782828339000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/44704038/26.06.29_Checklist.pdf/2c46d542-4835-3f0e-b51a-f3f55863a4f7?version=2.0&t=1782828450000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/2677942/44704038/26.07.03.REGULAMENTO+2026.pdf/e72bc86a-5a34-ebb4-249a-bedc0b041093?version=1.0&t=1783106572000&download=true
- unverifiable · weight 2 · https://petrobras.com.br/documents/d/f3a44542-113e-11ee-be56-0242ac120002/perguntas-frequentes_2026?download=true
- unverifiable · weight 2 · https://petrobras.com.br/energia-em-transformacao
- unverifiable · weight 2 · https://petrobras.com.br/pre-sal-antes-do-defeso
- unverifiable · weight 2 · https://petrobras.com.br/quem-somos/assistencia-tecnica
- unverifiable · weight 2 · https://petrobras.com.br/quem-somos/reach
- unverifiable · weight 2 · https://petrobras.com.br/seguranca-da-informacao
- unverifiable · weight 2 · https://petrobras.com.br/transicao-energetica/historias-em-quadrinhos
- unverifiable · weight 2 · https://petrobras.com.br/web/f3a44542-113e-11ee-be56-0242ac120002/sustentabilidade/cultural
Scoring checks
- Page title: passed · 8/8 applicable observations
https://petrobras.com.br/: O Brasil é a nossa Energia | Petrobras
https://petrobras.com.br/acessibilidade: Acessibilidade: nosso cuidado é com todos | Petrobras
https://petrobras.com.br/cap-convencional: CAP Convencional | Cimento asfáltico de petróleo
https://petrobras.com.br/cultural/selecoes-publicas-culturais: Seleções Públicas Culturais | Petrobras
https://petrobras.com.br/fale-conosco: Fale Conosco: Queremos ouvir você | Petrobras
- Distinct page titles: passed · 8/8 applicable observations
https://petrobras.com.br/: O Brasil é a nossa Energia | Petrobras
https://petrobras.com.br/acessibilidade: Acessibilidade: nosso cuidado é com todos | Petrobras
https://petrobras.com.br/cap-convencional: CAP Convencional | Cimento asfáltico de petróleo
https://petrobras.com.br/cultural/selecoes-publicas-culturais: Seleções Públicas Culturais | Petrobras
https://petrobras.com.br/fale-conosco: Fale Conosco: Queremos ouvir você | Petrobras
- Meta description: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No meta description
https://petrobras.com.br/: Junto aos brasileiros que vamos liderar uma nova jornada: a da transição energética justa. Veja como.
https://petrobras.com.br/acessibilidade: O site da Petrobras é feito para todas as pessoas. Conheça os principais recursos de acessibilidade utilizados.
https://petrobras.com.br/cap-convencional: O CAP Convencional é o cimento asfáltico da Petrobras para pavimentação de rodovias e impermeabilização, disponível nas versões 30/45 e 50/70.
https://petrobras.com.br/cultural/selecoes-publicas-culturais: Página do site Petrobras para exibir Seleções Públicas Culturais
- Self-referencing canonical: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No canonical URL
https://petrobras.com.br/: https://petrobras.com.br
https://petrobras.com.br/acessibilidade: https://petrobras.com.br/acessibilidade
https://petrobras.com.br/cap-convencional: https://petrobras.com.br/quem-somos/cap-convencional
https://petrobras.com.br/cultural/selecoes-publicas-culturais: https://petrobras.com.br/cultural/selecoes-publicas-culturais
- Main heading: failed · 6/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: 0 H1 element(s)
https://petrobras.com.br/jornada-da-energia: 0 H1 element(s)
https://petrobras.com.br/: 1 H1 element(s)
https://petrobras.com.br/acessibilidade: 1 H1 element(s)
https://petrobras.com.br/cap-convencional: 1 H1 element(s)
- Heading hierarchy: failed · 5/8 applicable observations
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 1 skipped heading level(s)
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: 0 skipped heading level(s)
https://petrobras.com.br/jornada-da-energia: 1 skipped heading level(s)
https://petrobras.com.br/: 0 skipped heading level(s)
https://petrobras.com.br/acessibilidade: 0 skipped heading level(s)
- Main landmark: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: 0 main landmarks
https://petrobras.com.br/: 1 main landmarks
https://petrobras.com.br/acessibilidade: 1 main landmarks
https://petrobras.com.br/cap-convencional: 1 main landmarks
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 1 main landmarks
- Mobile viewport: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: initial-scale=1.0, maximum-scale=5.0, minimum-scale=1.0, minimal-ui
https://petrobras.com.br/: initial-scale=1.0, width=device-width
https://petrobras.com.br/acessibilidade: initial-scale=1.0, width=device-width
https://petrobras.com.br/cap-convencional: initial-scale=1.0, width=device-width
https://petrobras.com.br/cultural/selecoes-publicas-culturais: initial-scale=1.0, width=device-width
- Image dimensions declared: failed · 0/7 applicable observations
https://petrobras.com.br/: 22 of 22 images lack width/height attributes or an aspect-ratio style
https://petrobras.com.br/acessibilidade: 13 of 13 images lack width/height attributes or an aspect-ratio style
https://petrobras.com.br/cap-convencional: 15 of 15 images lack width/height attributes or an aspect-ratio style
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 24 of 24 images lack width/height attributes or an aspect-ratio style
https://petrobras.com.br/fale-conosco: 19 of 19 images lack width/height attributes or an aspect-ratio style
- Structured data syntax: failed · 3/8 applicable observations
https://petrobras.com.br/acessibilidade: 0 of 0 blocks have valid JSON-LD structure
https://petrobras.com.br/cap-convencional: 0 of 0 blocks have valid JSON-LD structure
https://petrobras.com.br/inovacao-e-tecnologia/patentes: 0 of 0 blocks have valid JSON-LD structure
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: 0 of 0 blocks have valid JSON-LD structure
https://petrobras.com.br/jornada-da-energia: 0 of 0 blocks have valid JSON-LD structure
- Document language: passed · 8/8 applicable observations
https://petrobras.com.br/: pt-BR
https://petrobras.com.br/acessibilidade: pt-BR
https://petrobras.com.br/cap-convencional: pt-BR
https://petrobras.com.br/cultural/selecoes-publicas-culturais: pt-BR
https://petrobras.com.br/fale-conosco: pt-BR
- Image alternatives declared: failed · 6/7 applicable observations
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 1 of 24 images lack an alt attribute
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: 0 of 0 images lack an alt attribute
https://petrobras.com.br/: 0 of 22 images lack an alt attribute
https://petrobras.com.br/acessibilidade: 0 of 13 images lack an alt attribute
https://petrobras.com.br/cap-convencional: 0 of 15 images lack an alt attribute
- Form controls named: failed · 0/7 applicable observations
https://petrobras.com.br/: 3 of 6 controls have no HTML label
https://petrobras.com.br/acessibilidade: 3 of 6 controls have no HTML label
https://petrobras.com.br/cap-convencional: 3 of 6 controls have no HTML label
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 3 of 6 controls have no HTML label
https://petrobras.com.br/fale-conosco: 3 of 6 controls have no HTML label
- Buttons named: failed · 1/8 applicable observations
https://petrobras.com.br/: 8 of 39 buttons have no HTML name
https://petrobras.com.br/acessibilidade: 10 of 46 buttons have no HTML name
https://petrobras.com.br/cap-convencional: 10 of 49 buttons have no HTML name
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 10 of 83 buttons have no HTML name
https://petrobras.com.br/fale-conosco: 10 of 52 buttons have no HTML name
- Links named: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/patentes: 1 of 237 links have no HTML name
https://petrobras.com.br/: 0 of 221 links have no HTML name
https://petrobras.com.br/acessibilidade: 0 of 219 links have no HTML name
https://petrobras.com.br/cap-convencional: 0 of 224 links have no HTML name
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 0 of 230 links have no HTML name
- Descriptive link text: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/patentes: 4 of 237 links use generic text: "link"
https://petrobras.com.br/: 0 of 221 links use generic text
https://petrobras.com.br/acessibilidade: 0 of 219 links use generic text
https://petrobras.com.br/cap-convencional: 0 of 224 links use generic text
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 0 of 230 links use generic text
- Open Graph title: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No og:title
https://petrobras.com.br/: Saiba mais sobre a nossa energia | Petrobras
https://petrobras.com.br/acessibilidade: Acessibilidade: nosso cuidado é com todos | Petrobras
https://petrobras.com.br/cap-convencional: CAP Convencional | Cimento asfáltico de petróleo - Petrobras - Liferay DXP
https://petrobras.com.br/cultural/selecoes-publicas-culturais: Seleções Públicas Culturais | Petrobras - Petrobras - Liferay DXP
- Open Graph description: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No og:description
https://petrobras.com.br/: Somos uma empresa de óleo e gás, com foco na transição energética justa para todos!
https://petrobras.com.br/acessibilidade: O site da Petrobras é feito para todas as pessoas. Conheça os principais recursos de acessibilidade utilizados.
https://petrobras.com.br/cap-convencional: O CAP Convencional é o cimento asfáltico da Petrobras para pavimentação de rodovias e impermeabilização, disponível nas versões 30/45 e 50/70.
https://petrobras.com.br/cultural/selecoes-publicas-culturais: Página do site Petrobras para exibir Seleções Públicas Culturais
- Open Graph type: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No og:type
https://petrobras.com.br/: website
https://petrobras.com.br/acessibilidade: website
https://petrobras.com.br/cap-convencional: website
https://petrobras.com.br/cultural/selecoes-publicas-culturais: website
- Open Graph URL: failed · 7/8 applicable observations
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No og:url
https://petrobras.com.br/: https://petrobras.com.br
https://petrobras.com.br/acessibilidade: https://petrobras.com.br/acessibilidade
https://petrobras.com.br/cap-convencional: https://petrobras.com.br/quem-somos/cap-convencional
https://petrobras.com.br/cultural/selecoes-publicas-culturais: https://petrobras.com.br/cultural/selecoes-publicas-culturais
- Open Graph image URL: failed · 6/8 applicable observations
https://petrobras.com.br/cap-convencional: No og:image
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No og:image
https://petrobras.com.br/: https://petrobras.com.br/documents/2677942/2733921/petrobras-transicao-energetica-justa+%281%29.jpg/2d834fb8-7814-872d-c665-5cc2502815cb?version=1.0&t=1751651673000&imagePreview=1
https://petrobras.com.br/acessibilidade: https://petrobras.com.br/documents/2677942/2848700/Acessibilidade.webp/4b2c2e96-130f-ce2c-b868-cb501ad3f439?version=1.0&t=1696032277000&imagePreview=1
https://petrobras.com.br/cultural/selecoes-publicas-culturais: https://petrobras.com.br/documents/2677942/2678249/ppc-2026.jpg/95d71231-b17a-9d34-80c8-cffa859b13b0?version=1.0&t=1782761282000&imagePreview=1
- Open Graph image description: passed · 6/6 applicable observations
https://petrobras.com.br/cap-convencional: No sharing image description
https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta: No sharing image description
https://petrobras.com.br/: Fotografia de uma mulher com fundo com ilustração verde e amarela.
https://petrobras.com.br/acessibilidade: Fotografia de uma pessoa adulta utilizando um computador
https://petrobras.com.br/cultural/selecoes-publicas-culturais: simbolos da cultura brasileira
- Social card type: failed · 0/8 applicable observations
https://petrobras.com.br/: No social card type
https://petrobras.com.br/acessibilidade: No social card type
https://petrobras.com.br/cap-convencional: No social card type
https://petrobras.com.br/cultural/selecoes-publicas-culturais: No social card type
https://petrobras.com.br/fale-conosco: No social card type
- HTTPS page: passed · 8/8 applicable observations
https://petrobras.com.br/: https://petrobras.com.br/
https://petrobras.com.br/acessibilidade: https://petrobras.com.br/acessibilidade
https://petrobras.com.br/cap-convencional: https://petrobras.com.br/quem-somos/cap-convencional
https://petrobras.com.br/cultural/selecoes-publicas-culturais: https://petrobras.com.br/cultural/selecoes-publicas-culturais
https://petrobras.com.br/fale-conosco: https://petrobras.com.br/fale-conosco
- No insecure embedded resources: passed · 8/8 applicable observations
https://petrobras.com.br/: 0 HTTP embedded resource URL(s)
https://petrobras.com.br/acessibilidade: 0 HTTP embedded resource URL(s)
https://petrobras.com.br/cap-convencional: 0 HTTP embedded resource URL(s)
https://petrobras.com.br/cultural/selecoes-publicas-culturais: 0 HTTP embedded resource URL(s)
https://petrobras.com.br/fale-conosco: 0 HTTP embedded resource URL(s)
- Homepage favicon available: passed · 1/1 applicable observations
https://petrobras.com.br/o/tema-site-externo-petrobras/images/favicon.ico: HTTP 200; image/vnd.microsoft.icon
- Homepage sharing image available: passed · 1/1 applicable observations
https://petrobras.com.br/documents/2677942/2733921/petrobras-transicao-energetica-justa+%281%29.jpg/2d834fb8-7814-872d-c665-5cc2502815cb?version=1.0&t=1751651673000&imagePreview=1: HTTP 200; image/jpeg
- Root sitemap available: passed · 1/1 applicable observations
https://petrobras.com.br/sitemap.xml: HTTP 200; sitemap root found
- Rendered color contrast: unverified · 0/1 applicable observations
https://petrobras.com.br/: Requires a browser or human assessment; excluded from points.
- Keyboard and focus behavior: unverified · 0/1 applicable observations
https://petrobras.com.br/: Requires a browser or human assessment; excluded from points.
- HSTS declared: passed · 1/1 applicable observations
https://petrobras.com.br/: Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
- Content Security Policy declared: passed · 1/1 applicable observations
https://petrobras.com.br/: Content-Security-Policy: default-src 'self' https: data: blob:; base-uri 'self'; connect-src 'self' https://lynn-latam-production-br-ch-reg-t2793.azurewebsites.net/widget/main https://lynn-latam-production-br-ch-reg-t2793.azurewebsites.net/chatHub/negotiate ws
Sample reference: 4a8f05b611ac45fb9ccc10f6a5ebc1414719b4bcf4514c0730628e7a78ba537e
No confirmed broken links in this sample. Unverified URLs are not evidence of healthy links.
Diagnostic checklist
11 passed · 22 need work · 3 not verified. Open a check for the evidence and suggested fix.
- SEO
- 90.00
- Accessibility
- 56.48
- Structure
- 60.00
- Sharing
- 82.22
- Security
- 100.00
- AI access
- 90.00
- Performance
- 10.00
HTTP response measurement
379 ms median to homepage response headers. Measurements: 379, 354, 581 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.
Static checks inspect crawler-visible HTML; they do not certify accessibility or code quality.
SEO3 to improve
Page titlePassed
10/10 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Give each page a descriptive, non-empty <title>.
- https://petrobras.com.br/O Brasil é a nossa Energia | Petrobras
- https://petrobras.com.br/acessibilidadeAcessibilidade: nosso cuidado é com todos | Petrobras
- https://petrobras.com.br/cap-convencionalCAP Convencional | Cimento asfáltico de petróleo
- https://petrobras.com.br/cultural/selecoes-publicas-culturaisSeleções Públicas Culturais | Petrobras
- https://petrobras.com.br/fale-conoscoFale Conosco: Queremos ouvir você | Petrobras
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
7/10 applicable observations passed. 0.70/1 checklist weight earned.
How to improve: Use a title that describes the purpose of this page rather than repeating the same title across URLs.
- https://petrobras.com.br/inovacao-e-tecnologiaInovação e tecnologia: nossa fonte de energia | Petrobras
- https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisaInovação e tecnologia: nossa fonte de energia | Petrobras
- https://petrobras.com.br/inovacao-e-tecnologia/patentesInovação e tecnologia: nossa fonte de energia | Petrobras
- https://petrobras.com.br/O Brasil é a nossa Energia | Petrobras
- https://petrobras.com.br/acessibilidadeAcessibilidade: nosso cuidado é com todos | Petrobras
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
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Add a non-empty meta name="description" that summarizes this page.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo meta description
- https://petrobras.com.br/Junto aos brasileiros que vamos liderar uma nova jornada: a da transição energética justa. Veja como.
- https://petrobras.com.br/acessibilidadeO site da Petrobras é feito para todas as pessoas. Conheça os principais recursos de acessibilidade utilizados.
- https://petrobras.com.br/cap-convencionalO CAP Convencional é o cimento asfáltico da Petrobras para pavimentação de rodovias e impermeabilização, disponível nas versões 30/45 e 50/70.
- https://petrobras.com.br/cultural/selecoes-publicas-culturaisPágina do site Petrobras para exibir Seleções Públicas Culturais
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
9/10 applicable observations passed. 0.90/1 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.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo canonical URL
- https://petrobras.com.br/https://petrobras.com.br
- https://petrobras.com.br/acessibilidadehttps://petrobras.com.br/acessibilidade
- https://petrobras.com.br/cap-convencionalhttps://petrobras.com.br/quem-somos/cap-convencional
- https://petrobras.com.br/cultural/selecoes-publicas-culturaishttps://petrobras.com.br/cultural/selecoes-publicas-culturais
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.
- https://petrobras.com.br/sitemap.xmlHTTP 200; sitemap root found
Accessibility5 to improve
Document languagePassed
10/10 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.
- https://petrobras.com.br/pt-BR
- https://petrobras.com.br/acessibilidadept-BR
- https://petrobras.com.br/cap-convencionalpt-BR
- https://petrobras.com.br/cultural/selecoes-publicas-culturaispt-BR
- https://petrobras.com.br/fale-conoscopt-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 declaredNeeds work
8/9 applicable observations passed. 0.89/1 checklist weight earned.
How to improve: Add alt text to informative images. Use alt="" for decorative images. This check does not judge text quality.
- https://petrobras.com.br/cultural/selecoes-publicas-culturais1 of 24 images lack an alt attribute
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta0 of 0 images lack an alt attribute
- https://petrobras.com.br/0 of 22 images lack an alt attribute
- https://petrobras.com.br/acessibilidade0 of 13 images lack an alt attribute
- https://petrobras.com.br/cap-convencional0 of 15 images lack an alt attribute
Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.
Form controls namedNeeds work
0/9 applicable observations passed. 0.00/1 checklist weight earned.
How to improve: Associate a label with each visible form control, or provide a non-empty aria-label / valid aria-labelledby.
- https://petrobras.com.br/3 of 6 controls have no HTML label
- https://petrobras.com.br/acessibilidade3 of 6 controls have no HTML label
- https://petrobras.com.br/cap-convencional3 of 6 controls have no HTML label
- https://petrobras.com.br/cultural/selecoes-publicas-culturais3 of 6 controls have no HTML label
- https://petrobras.com.br/fale-conosco3 of 6 controls have no HTML label
Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.
Links namedNeeds work
7/10 applicable observations passed. 0.70/1 checklist weight earned.
How to improve: Give every link visible text or a meaningful accessible name.
- https://petrobras.com.br/inovacao-e-tecnologia1 of 237 links have no HTML name
- https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisa1 of 237 links have no HTML name
- https://petrobras.com.br/inovacao-e-tecnologia/patentes1 of 237 links have no HTML name
- https://petrobras.com.br/0 of 221 links have no HTML name
- https://petrobras.com.br/acessibilidade0 of 219 links have no HTML name
Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.
Descriptive link textNeeds work
7/10 applicable observations passed. 0.70/1 checklist weight earned.
How to improve: Replace generic link text such as "click here", "read more" or "saiba mais" with text (or an aria-label) that describes the destination. Reference: WCAG 2.4.4 Link Purpose (In Context).
- https://petrobras.com.br/inovacao-e-tecnologia4 of 237 links use generic text: "link"
- https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisa4 of 237 links use generic text: "link"
- https://petrobras.com.br/inovacao-e-tecnologia/patentes4 of 237 links use generic text: "link"
- https://petrobras.com.br/0 of 221 links use generic text
- https://petrobras.com.br/acessibilidade0 of 219 links use generic text
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.
- https://petrobras.com.br/Requires a browser or human assessment; excluded from points.
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.
- https://petrobras.com.br/Requires a browser or human assessment; excluded from points.
Structure6 to improve
Main headingNeeds work
8/10 applicable observations passed. 0.80/1 checklist weight earned.
How to improve: Add a descriptive H1 identifying the main topic.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta0 H1 element(s)
- https://petrobras.com.br/jornada-da-energia0 H1 element(s)
- https://petrobras.com.br/1 H1 element(s)
- https://petrobras.com.br/acessibilidade1 H1 element(s)
- https://petrobras.com.br/cap-convencional1 H1 element(s)
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
7/10 applicable observations passed. 0.70/1 checklist weight earned.
How to improve: Nest headings logically without skipping a level, starting with H1.
- https://petrobras.com.br/cultural/selecoes-publicas-culturais1 skipped heading level(s)
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta0 skipped heading level(s)
- https://petrobras.com.br/jornada-da-energia1 skipped heading level(s)
- https://petrobras.com.br/0 skipped heading level(s)
- https://petrobras.com.br/acessibilidade0 skipped heading level(s)
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
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Mark the main content with one <main> or role="main" landmark.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta0 main landmarks
- https://petrobras.com.br/1 main landmarks
- https://petrobras.com.br/acessibilidade1 main landmarks
- https://petrobras.com.br/cap-convencional1 main landmarks
- https://petrobras.com.br/cultural/selecoes-publicas-culturais1 main landmarks
Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.
Mobile viewportNeeds work
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Add meta name="viewport" with width=device-width and do not disable user zoom.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertainitial-scale=1.0, maximum-scale=5.0, minimum-scale=1.0, minimal-ui
- https://petrobras.com.br/initial-scale=1.0, width=device-width
- https://petrobras.com.br/acessibilidadeinitial-scale=1.0, width=device-width
- https://petrobras.com.br/cap-convencionalinitial-scale=1.0, width=device-width
- https://petrobras.com.br/cultural/selecoes-publicas-culturaisinitial-scale=1.0, width=device-width
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
0/9 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).
- https://petrobras.com.br/22 of 22 images lack width/height attributes or an aspect-ratio style
- https://petrobras.com.br/acessibilidade13 of 13 images lack width/height attributes or an aspect-ratio style
- https://petrobras.com.br/cap-convencional15 of 15 images lack width/height attributes or an aspect-ratio style
- https://petrobras.com.br/cultural/selecoes-publicas-culturais24 of 24 images lack width/height attributes or an aspect-ratio style
- https://petrobras.com.br/fale-conosco19 of 19 images lack width/height attributes or an aspect-ratio style
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
3/10 applicable observations passed. 0.30/1 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.
- https://petrobras.com.br/acessibilidade0 of 0 blocks have valid JSON-LD structure
- https://petrobras.com.br/cap-convencional0 of 0 blocks have valid JSON-LD structure
- https://petrobras.com.br/inovacao-e-tecnologia0 of 0 blocks have valid JSON-LD structure
- https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisa0 of 0 blocks have valid JSON-LD structure
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta0 of 0 blocks have valid JSON-LD structure
Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.
Sharing6 to improve
Open Graph titleNeeds work
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Provide a non-empty og:title meta property.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo og:title
- https://petrobras.com.br/Saiba mais sobre a nossa energia | Petrobras
- https://petrobras.com.br/acessibilidadeAcessibilidade: nosso cuidado é com todos | Petrobras
- https://petrobras.com.br/cap-convencionalCAP Convencional | Cimento asfáltico de petróleo - Petrobras - Liferay DXP
- https://petrobras.com.br/cultural/selecoes-publicas-culturaisSeleções Públicas Culturais | Petrobras - Petrobras - Liferay DXP
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
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Provide a non-empty og:description meta property.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo og:description
- https://petrobras.com.br/Somos uma empresa de óleo e gás, com foco na transição energética justa para todos!
- https://petrobras.com.br/acessibilidadeO site da Petrobras é feito para todas as pessoas. Conheça os principais recursos de acessibilidade utilizados.
- https://petrobras.com.br/cap-convencionalO CAP Convencional é o cimento asfáltico da Petrobras para pavimentação de rodovias e impermeabilização, disponível nas versões 30/45 e 50/70.
- https://petrobras.com.br/cultural/selecoes-publicas-culturaisPágina do site Petrobras para exibir Seleções Públicas Culturais
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
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Declare og:type, such as website or article.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo og:type
- https://petrobras.com.br/website
- https://petrobras.com.br/acessibilidadewebsite
- https://petrobras.com.br/cap-convencionalwebsite
- https://petrobras.com.br/cultural/selecoes-publicas-culturaiswebsite
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
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Set og:url to an absolute HTTP(S) URL for this content.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo og:url
- https://petrobras.com.br/https://petrobras.com.br
- https://petrobras.com.br/acessibilidadehttps://petrobras.com.br/acessibilidade
- https://petrobras.com.br/cap-convencionalhttps://petrobras.com.br/quem-somos/cap-convencional
- https://petrobras.com.br/cultural/selecoes-publicas-culturaishttps://petrobras.com.br/cultural/selecoes-publicas-culturais
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
8/10 applicable observations passed. 0.80/1 checklist weight earned.
How to improve: Set og:image to an absolute HTTP(S) image URL. Homepage image availability is checked separately.
- https://petrobras.com.br/cap-convencionalNo og:image
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo og:image
- https://petrobras.com.br/https://petrobras.com.br/documents/2677942/2733921/petrobras-transicao-energetica-justa+%281%29.jpg/2d834fb8-7814-872d-c665-5cc2502815cb?version=1.0&t=1751651673000&imagePreview=1
- https://petrobras.com.br/acessibilidadehttps://petrobras.com.br/documents/2677942/2848700/Acessibilidade.webp/4b2c2e96-130f-ce2c-b868-cb501ad3f439?version=1.0&t=1696032277000&imagePreview=1
- https://petrobras.com.br/cultural/selecoes-publicas-culturaishttps://petrobras.com.br/documents/2677942/2678249/ppc-2026.jpg/95d71231-b17a-9d34-80c8-cffa859b13b0?version=1.0&t=1782761282000&imagePreview=1
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 descriptionPassed
8/8 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Describe the sharing image with og:image:alt.
- https://petrobras.com.br/cap-convencionalNo sharing image description
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-abertaNo sharing image description
- https://petrobras.com.br/Fotografia de uma mulher com fundo com ilustração verde e amarela.
- https://petrobras.com.br/acessibilidadeFotografia de uma pessoa adulta utilizando um computador
- https://petrobras.com.br/cultural/selecoes-publicas-culturaissimbolos da cultura brasileira
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
0/10 applicable observations passed. 0.00/1 checklist weight earned.
How to improve: Declare twitter:card as summary or summary_large_image for a website card.
- https://petrobras.com.br/No social card type
- https://petrobras.com.br/acessibilidadeNo social card type
- https://petrobras.com.br/cap-convencionalNo social card type
- https://petrobras.com.br/cultural/selecoes-publicas-culturaisNo social card type
- https://petrobras.com.br/fale-conoscoNo social card type
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.
- https://petrobras.com.br/o/tema-site-externo-petrobras/images/favicon.icoHTTP 200; image/vnd.microsoft.icon
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.
Security0 to improve
HTTPS pagePassed
10/10 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Serve the page over HTTPS with a valid certificate.
- https://petrobras.com.br/https://petrobras.com.br/
- https://petrobras.com.br/acessibilidadehttps://petrobras.com.br/acessibilidade
- https://petrobras.com.br/cap-convencionalhttps://petrobras.com.br/quem-somos/cap-convencional
- https://petrobras.com.br/cultural/selecoes-publicas-culturaishttps://petrobras.com.br/cultural/selecoes-publicas-culturais
- https://petrobras.com.br/fale-conoscohttps://petrobras.com.br/fale-conosco
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
10/10 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Use HTTPS for embedded script, image, stylesheet, frame, audio and video URLs.
- https://petrobras.com.br/0 HTTP embedded resource URL(s)
- https://petrobras.com.br/acessibilidade0 HTTP embedded resource URL(s)
- https://petrobras.com.br/cap-convencional0 HTTP embedded resource URL(s)
- https://petrobras.com.br/cultural/selecoes-publicas-culturais0 HTTP embedded resource URL(s)
- https://petrobras.com.br/fale-conosco0 HTTP embedded resource URL(s)
Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.
HSTS declaredPassed
1/1 applicable observations passed. 1.00/1 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.
- https://petrobras.com.br/Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Content Security Policy declaredPassed
1/1 applicable observations passed. 1.00/1 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.
- https://petrobras.com.br/Content-Security-Policy: default-src 'self' https: data: blob:; base-uri 'self'; connect-src 'self' https://lynn-latam-production-br-ch-reg-t2793.azurewebsites.net/widget/main https://lynn-latam-production-br-ch-reg-t2793.azurewebsites.net/chatHub/negotiate ws
AI access1 to improve
Content in initial HTMLNeeds work
9/10 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Render meaningful main content on the server so readers can access it without executing JavaScript.
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta41 characters of crawler-visible content (minimum 100)
- https://petrobras.com.br/1366 characters of crawler-visible content (minimum 100)
- https://petrobras.com.br/acessibilidade1902 characters of crawler-visible content (minimum 100)
- https://petrobras.com.br/cap-convencional3903 characters of crawler-visible content (minimum 100)
- https://petrobras.com.br/cultural/selecoes-publicas-culturais4540 characters of crawler-visible content (minimum 100)
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
1/10 applicable observations passed. 0.10/1 checklist weight earned.
How to improve: Keep the uncompressed HTML at or below 500 KB. Remove duplicated inline payloads and unnecessary markup.
- https://petrobras.com.br/671,887 bytes of HTML; budget 500,000
- https://petrobras.com.br/acessibilidade684,880 bytes of HTML; budget 500,000
- https://petrobras.com.br/cap-convencional722,171 bytes of HTML; budget 500,000
- https://petrobras.com.br/cultural/selecoes-publicas-culturais944,873 bytes of HTML; budget 500,000
- https://petrobras.com.br/fale-conosco693,220 bytes of HTML; budget 500,000
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.
- https://petrobras.com.br/3/3 successful measurements to response headers. Includes DNS and TLS; excludes rendering.
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.
- https://petrobras.com.br/Requires a browser or human assessment; excluded from points.
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.
- https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisa2,091 ms
- https://petrobras.com.br/inovacao-e-tecnologia/patentes1,671 ms
- https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta1,602 ms
- https://petrobras.com.br/cultural/selecoes-publicas-culturais1,565 ms
- https://petrobras.com.br/fale-conosco1,484 ms
Pages inspected (10)
All 10 pages from this scan.
| Page | Status | Title | H1 | ms |
|---|---|---|---|---|
| https://petrobras.com.br/ | 200 | O Brasil é a nossa Energia | PetrobrasPage checklist evidence
| 1 | 1,287 |
| https://petrobras.com.br/acessibilidade | 200 | Acessibilidade: nosso cuidado é com todos | PetrobrasPage checklist evidence
| 1 | 1,075 |
| https://petrobras.com.br/cap-convencional | 200 | CAP Convencional | Cimento asfáltico de petróleoPage checklist evidence
| 1 | 1,449 |
| https://petrobras.com.br/cultural/selecoes-publicas-culturais | 200 | Seleções Públicas Culturais | PetrobrasPage checklist evidence
| 1 | 1,565 |
| https://petrobras.com.br/fale-conosco | 200 | Fale Conosco: Queremos ouvir você | PetrobrasPage checklist evidence
| 1 | 1,484 |
| https://petrobras.com.br/inovacao-e-tecnologia | 200 | Inovação e tecnologia: nossa fonte de energia | PetrobrasPage checklist evidence
| 2 | 1,450 |
| https://petrobras.com.br/inovacao-e-tecnologia/centro-de-pesquisa | 200 | Inovação e tecnologia: nossa fonte de energia | PetrobrasPage checklist evidence
| 2 | 2,091 |
| https://petrobras.com.br/inovacao-e-tecnologia/inovacao-aberta | 200 | Conexões para InovaçãoPage checklist evidence
| 0 | 1,602 |
| https://petrobras.com.br/inovacao-e-tecnologia/patentes | 200 | Inovação e tecnologia: nossa fonte de energia | PetrobrasPage checklist evidence
| 2 | 1,671 |
| https://petrobras.com.br/jornada-da-energia | 200 | Conteúdos temporariamente removidosPage checklist evidence
| 0 | 1,237 |
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