Measured
Your result
No broken links found in this sample.
- Link health
- 100.00/100
- Quality checklist
- 80.53/100
- Broken links
- 0
Healthy links in the sample
Scored technical checks
Confirmed in sample
190 links verified · 10 unknown · 20 selected source pages · 95% 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.
- Open Graph image description
Describe the sharing image with og:image:alt.
- Links named
Give every link visible text or a meaningful accessible name.
- Main landmark
Mark the main content with one <main> or role="main" landmark.
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 · 80.53/100 quality · 190 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 · 80.53/100 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. 190 evaluated · 10 unknown · 0 using previous evidence. The expanded diagnostic report follows below.
- SEO
- 96.00/100
- Accessibility
- 70.00/100
- Structure
- 68.33/100
- Sharing
- 69.44/100
- Security
- 100.00/100
Selected pages
- https://resend.com/
- https://resend.com/about
- https://resend.com/blog
- https://resend.com/brand
- https://resend.com/careers
- https://resend.com/changelog
- https://resend.com/clubs
- https://resend.com/customers
- https://resend.com/docs/knowledge-base/introduction
- https://resend.com/enterprise
- https://resend.com/events
- https://resend.com/features/audiences
- https://resend.com/features/automations
- https://resend.com/features/broadcasts
- https://resend.com/features/dedicated-ips
- https://resend.com/features/inbound
- https://resend.com/features/templates
- https://resend.com/features/webhooks
- https://resend.com/home
- https://resend.com/humans
Internal link verdicts and weights
- ok · weight 6 · https://resend.com/
- ok · weight 6 · https://resend.com/about
- ok · weight 6 · https://resend.com/blog
- ok · weight 6 · https://resend.com/brand
- ok · weight 6 · https://resend.com/careers
- ok · weight 6 · https://resend.com/changelog
- ok · weight 6 · https://resend.com/clubs
- ok · weight 6 · https://resend.com/customers
- ok · weight 6 · https://resend.com/docs/api-reference/introduction
- ok · weight 6 · https://resend.com/docs/dashboard/api-keys/introduction
- ok · weight 6 · https://resend.com/docs/dashboard/settings/billing
- ok · weight 6 · https://resend.com/docs/dashboard/settings/sso
- ok · weight 6 · https://resend.com/docs/dashboard/settings/team
- ok · weight 6 · https://resend.com/docs/dashboard/settings/unsubscribe-page
- ok · weight 6 · https://resend.com/docs/dmarc-analyzer
- ok · weight 6 · https://resend.com/docs/guides/building-a-resend-oauth-client
- ok · weight 6 · https://resend.com/docs/guides/devin
- ok · weight 6 · https://resend.com/docs/guides/paper
- ok · weight 6 · https://resend.com/docs/guides/vercel-marketplace-integration
- ok · weight 6 · https://resend.com/docs/introduction
- ok · weight 6 · https://resend.com/docs/knowledge-base/403-error-1010
- ok · weight 6 · https://resend.com/docs/knowledge-base/403-error-domain-mismatch
- ok · weight 6 · https://resend.com/docs/knowledge-base/403-error-resend-dev-domain
- ok · weight 6 · https://resend.com/docs/knowledge-base/account-quotas-and-limits
- ok · weight 6 · https://resend.com/docs/knowledge-base/audience-hygiene
- ok · weight 6 · https://resend.com/docs/knowledge-base/do-i-need-2048-dkim
- ok · weight 6 · https://resend.com/docs/knowledge-base/does-resend-require-production-approval
- ok · weight 6 · https://resend.com/docs/knowledge-base/domain-already-registered
- ok · weight 6 · https://resend.com/docs/knowledge-base/downloading-documents
- ok · weight 6 · https://resend.com/docs/knowledge-base/embed-react-email-editor
- ok · weight 6 · https://resend.com/docs/knowledge-base/end-to-end-testing-with-playwright
- ok · weight 6 · https://resend.com/docs/knowledge-base/forward-emails-with-resend-inbound
- ok · weight 6 · https://resend.com/docs/knowledge-base/getting-started-with-resend-and-supabase
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-can-i-add-mfa
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-can-i-change-my-email-address
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-can-i-delete-my-resend-account
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-can-i-receive-emails-with-resend
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-I-create-an-email-address-or-sender-in-resend
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-dedicated-ips-work
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-avoid-conflicting-with-my-mx-records
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-avoid-gmails-spam-folder
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-avoid-icloud-spam-folder
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-avoid-outlooks-spam-folder
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-avoid-yahoos-spam-folder
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-cancel-a-broadcast
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-ensure-sensitive-data-isnt-stored-on-resend
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-fix-cors-issues
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-maximize-deliverability-for-supabase-auth-emails
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-send-with-an-avatar
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-do-i-set-up-apple-branded-mail
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-to-add-more-domains
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-to-handle-a-leaked-api-key
- ok · weight 6 · https://resend.com/docs/knowledge-base/how-to-handle-api-keys
- ok · weight 6 · https://resend.com/docs/knowledge-base/introduction
- ok · weight 6 · https://resend.com/docs/knowledge-base/is-it-better-to-send-emails-from-a-subdomain-or-the-root-domain
- ok · weight 6 · https://resend.com/docs/knowledge-base/n8n-integration
- ok · weight 6 · https://resend.com/docs/knowledge-base/sending-apple-private-relay
- ok · weight 6 · https://resend.com/docs/knowledge-base/setting-up-resend-for-multi-tenants
- ok · weight 6 · https://resend.com/docs/knowledge-base/should-i-add-an-unsubscribe-link
- ok · weight 6 · https://resend.com/docs/knowledge-base/template-emails-with-react-email
- ok · weight 6 · https://resend.com/docs/knowledge-base/warming-up
- ok · weight 6 · https://resend.com/docs/knowledge-base/what-attachment-types-are-not-supported
- ok · weight 6 · https://resend.com/docs/knowledge-base/what-counts-as-email-consent
- ok · weight 6 · https://resend.com/docs/knowledge-base/what-email-addresses-to-use-for-testing
- ok · weight 6 · https://resend.com/docs/knowledge-base/what-if-an-email-says-delivered-but-the-recipient-has-not-received-it
- ok · weight 6 · https://resend.com/docs/knowledge-base/what-if-my-domain-is-not-verifying
- ok · weight 6 · https://resend.com/docs/knowledge-base/what-is-resend-pricing
- ok · weight 6 · https://resend.com/docs/knowledge-base/what-sending-feature-to-use
- ok · weight 6 · https://resend.com/docs/knowledge-base/whats-the-difference-between-opportunistic-tls-vs-enforced-tls
- ok · weight 6 · https://resend.com/docs/knowledge-base/why-are-my-emails-going-to-spam
- ok · weight 6 · https://resend.com/docs/knowledge-base/why-are-my-emails-landing-on-the-suppression-list
- ok · weight 6 · https://resend.com/docs/knowledge-base/why-are-my-open-rates-not-accurate
- ok · weight 6 · https://resend.com/docs/knowledge-base/why-use-topics
- ok · weight 6 · https://resend.com/docs/security
- ok · weight 6 · https://resend.com/enterprise
- ok · weight 6 · https://resend.com/events
- ok · weight 6 · https://resend.com/features/audiences
- ok · weight 6 · https://resend.com/features/automations
- ok · weight 6 · https://resend.com/features/broadcasts
- ok · weight 6 · https://resend.com/features/dedicated-ips
- ok · weight 6 · https://resend.com/features/inbound
- ok · weight 6 · https://resend.com/features/templates
- ok · weight 6 · https://resend.com/features/webhooks
- ok · weight 6 · https://resend.com/home
- ok · weight 6 · https://resend.com/humans
- ok · weight 6 · https://resend.com/insiders
- ok · weight 6 · https://resend.com/legal
- ok · weight 6 · https://resend.com/login
- ok · weight 6 · https://resend.com/migrate
- ok · weight 6 · https://resend.com/open-source
- ok · weight 6 · https://resend.com/philosophy
- ok · weight 6 · https://resend.com/pricing
- ok · weight 6 · https://resend.com/security
- ok · weight 6 · https://resend.com/security/gdpr
- ok · weight 6 · https://resend.com/security/soc-2
- ok · weight 6 · https://resend.com/signup
- ok · weight 6 · https://resend.com/status
- ok · weight 6 · https://resend.com/support
- ok · weight 6 · https://resend.com/wallpapers
- ok · weight 4 · https://resend.com/docs
- ok · weight 4 · https://resend.com/docs/dashboard/emails/send-test-emails
- ok · weight 4 · https://resend.com/docs/dashboard/webhooks/introduction
- ok · weight 4 · https://resend.com/docs/send-with-nextjs
- ok · weight 4 · https://resend.com/forward
- ok · weight 4 · https://resend.com/get-started
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-brand-assets.zip
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-icon-black.png
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-icon-black.svg
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-icon-white.png
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-icon-white.svg
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-screenshot.png
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-wordmark-black.png
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-wordmark-black.svg
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-wordmark-white.png
- unverifiable · weight 2 · https://cdn.resend.com/brand/resend-wordmark-white.svg
- ok · weight 2 · https://resend.com/api-keys
- ok · weight 2 · https://resend.com/blog/1-million-users
- ok · weight 2 · https://resend.com/blog/3-million-to-make-email-safer
- ok · weight 2 · https://resend.com/blog/3-million-users
- ok · weight 2 · https://resend.com/blog/400-000-users-and-beyond
- ok · weight 2 · https://resend.com/blog/6-steps-to-improve-your-sender-reputation-score
- ok · weight 2 · https://resend.com/blog/6-tips-for-accessible-emails
- ok · weight 2 · https://resend.com/blog/agent-experience
- ok · weight 2 · https://resend.com/blog/ai-email-editor
- ok · weight 2 · https://resend.com/blog/apple-branded-mail
- ok · weight 2 · https://resend.com/blog/best-email-verification-apis
- ok · weight 2 · https://resend.com/blog/best-notification-infrastructure-services
- ok · weight 2 · https://resend.com/blog/broadcast-api
- ok · weight 2 · https://resend.com/blog/broadcast-schedule
- ok · weight 2 · https://resend.com/blog/dedicated-ips
- ok · weight 2 · https://resend.com/blog/deliverability-insights
- ok · weight 2 · https://resend.com/blog/design-engineering-an-x-component
- ok · weight 2 · https://resend.com/blog/dmarc-policy-modes
- ok · weight 2 · https://resend.com/blog/do-you-need-a-dedicated-ip
- ok · weight 2 · https://resend.com/blog/do-you-need-a-warmup-service
- ok · weight 2 · https://resend.com/blog/email-authentication-a-developers-guide
- ok · weight 2 · https://resend.com/blog/email-automation-for-openclaw-using-resend
- ok · weight 2 · https://resend.com/blog/email-changes-coming-to-ios-18
- ok · weight 2 · https://resend.com/blog/email-changes-for-bimi
- ok · weight 2 · https://resend.com/blog/email-verification-api
- ok · weight 2 · https://resend.com/blog/engineering-a-vercel-chat-adapter
- ok · weight 2 · https://resend.com/blog/engineering-an-ai-app
- ok · weight 2 · https://resend.com/blog/engineering-idempotency-keys
- ok · weight 2 · https://resend.com/blog/first-ops-offsite
- ok · weight 2 · https://resend.com/blog/four-ways-to-hurt-your-sender-reputation
- ok · weight 2 · https://resend.com/blog/gdpr
- ok · weight 2 · https://resend.com/blog/gmail-and-yahoo-bulk-sending-requirements-for-2024
- ok · weight 2 · https://resend.com/blog/hacktoberfest-2025
- ok · weight 2 · https://resend.com/blog/how-dmarc-applies-to-subdomains
- ok · weight 2 · https://resend.com/blog/how-dub-uses-webhooks-to-power-features
- ok · weight 2 · https://resend.com/blog/how-gumroad-migrated-100m-emails-to-resend
- ok · weight 2 · https://resend.com/blog/how-raycast-modernized-their-email-sending
- ok · weight 2 · https://resend.com/blog/how-replit-built-effortless-email-sending-features
- ok · weight 2 · https://resend.com/blog/how-to-configure-supabase-to-send-emails-from-your-domain
- ok · weight 2 · https://resend.com/blog/how-to-create-a-devtools-agent-skill
- ok · weight 2 · https://resend.com/blog/how-to-pick-a-startup-name
- ok · weight 2 · https://resend.com/blog/how-to-properly-get-email-consent
- ok · weight 2 · https://resend.com/blog/how-to-read-a-dmarc-report
- ok · weight 2 · https://resend.com/blog/how-to-send-emails-using-bun
- ok · weight 2 · https://resend.com/blog/how-to-validate-form-inputs
- ok · weight 2 · https://resend.com/blog/how-to-warm-up-a-new-domain
- ok · weight 2 · https://resend.com/blog/how-vercel-uses-react-email-for-next-js-conf
- ok · weight 2 · https://resend.com/blog/how-we-use-friction-logs-to-improve-the-product
- ok · weight 2 · https://resend.com/blog/improved-performance-for-tailwind-emails
- ok · weight 2 · https://resend.com/blog/improving-time-to-inbox-in-asia
- ok · weight 2 · https://resend.com/blog/inbound-emails
- ok · weight 2 · https://resend.com/blog/incident-report-for-february-15-2026
- ok · weight 2 · https://resend.com/blog/incident-report-for-february-21-2024
- ok · weight 2 · https://resend.com/blog/incident-report-for-january-10-2024
- ok · weight 2 · https://resend.com/blog/incident-report-for-november-18-2025
- ok · weight 2 · https://resend.com/blog/introducing-automations
- ok · weight 2 · https://resend.com/blog/introducing-custom-tracking-domain
- ok · weight 2 · https://resend.com/blog/introducing-dmarc-analyzer
- ok · weight 2 · https://resend.com/blog/introducing-email-skills
- ok · weight 2 · https://resend.com/blog/introducing-light-mode
- ok · weight 2 · https://resend.com/blog/introducing-marketing-analytics
- ok · weight 2 · https://resend.com/blog/introducing-new-email
- ok · weight 2 · https://resend.com/blog/introducing-resend
- ok · weight 2 · https://resend.com/blog/introducing-templates
- ok · weight 2 · https://resend.com/blog/introducing-the-batch-emails-api
- ok · weight 2 · https://resend.com/blog/introducing-the-scale-plan
- ok · weight 2 · https://resend.com/blog/introducing-the-schedule-email-api
- ok · weight 2 · https://resend.com/blog/launch-week-1-wrap-up
- ok · weight 2 · https://resend.com/blog/launch-week-6-wrap-up
- ok · weight 2 · https://resend.com/blog/launch-week-behind-the-scenes
- ok · weight 2 · https://resend.com/blog/lessons-learned-from-growing-a-waitlist
- ok · weight 2 · https://resend.com/blog/manage-subscribers-using-resend-audiences
- ok · weight 2 · https://resend.com/blog/microsoft-bulk-sending-requirements-2025
- ok · weight 2 · https://resend.com/blog/multi-region
- ok · weight 2 · https://resend.com/blog/multiplayer-editor
- ok · weight 2 · https://resend.com/blog/multiple-teams
- ok · weight 2 · https://resend.com/blog/new-contacts-experience
- ok · weight 2 · https://resend.com/blog/new-domain-verification-experience
- ok · weight 2 · https://resend.com/blog/new-email-public-launch
- ok · weight 2 · https://resend.com/blog/new-features-in-2024
- ok · weight 2 · https://resend.com/blog/new-features-in-2025
- ok · weight 2 · https://resend.com/blog/new-free-tier
- ok · weight 2 · https://resend.com/blog/new-integrations
- ok · weight 2 · https://resend.com/blog/one-more-ai-thing
- ok · weight 2 · https://resend.com/blog/open-and-click-tracking
Scoring checks
- Page title: passed · 20/20 applicable observations
https://resend.com/: Resend · Email for developers
https://resend.com/about: About · Resend
https://resend.com/blog: Blog · Resend
https://resend.com/brand: Brand kit · Resend
https://resend.com/careers: Careers · Resend
- Distinct page titles: failed · 18/20 applicable observations
https://resend.com/: Resend · Email for developers
https://resend.com/home: Resend · Email for developers
https://resend.com/about: About · Resend
https://resend.com/blog: Blog · Resend
https://resend.com/brand: Brand kit · Resend
- Meta description: passed · 20/20 applicable observations
https://resend.com/: The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.
https://resend.com/about: The web has come a long way in the last 10 years, but why is email stuck in the past? It doesn't have to be that way.
https://resend.com/blog: Stay up to date with the latest news and insights from the Resend team.
https://resend.com/brand: Guidelines and assets for presenting the Resend brand consistently.
https://resend.com/careers: We're creating something special here, and we're looking for people who care deeply about quality to build it with us.
- Self-referencing canonical: failed · 18/20 applicable observations
https://resend.com/events: https://resend.com
https://resend.com/home: https://resend.com
https://resend.com/: https://resend.com
https://resend.com/about: https://resend.com/about
https://resend.com/blog: https://resend.com/blog
- Main heading: passed · 20/20 applicable observations
https://resend.com/: 1 H1 element(s)
https://resend.com/about: 1 H1 element(s)
https://resend.com/blog: 1 H1 element(s)
https://resend.com/brand: 1 H1 element(s)
https://resend.com/careers: 1 H1 element(s)
- Heading hierarchy: failed · 11/20 applicable observations
https://resend.com/blog: 1 skipped heading level(s)
https://resend.com/careers: 1 skipped heading level(s)
https://resend.com/clubs: 1 skipped heading level(s)
https://resend.com/docs/knowledge-base/introduction: 1 skipped heading level(s)
https://resend.com/enterprise: 2 skipped heading level(s)
- Main landmark: failed · 1/20 applicable observations
https://resend.com/: 0 main landmarks
https://resend.com/about: 0 main landmarks
https://resend.com/blog: 0 main landmarks
https://resend.com/brand: 0 main landmarks
https://resend.com/careers: 0 main landmarks
- Mobile viewport: passed · 20/20 applicable observations
https://resend.com/: width=device-width, initial-scale=1
https://resend.com/about: width=device-width, initial-scale=1
https://resend.com/blog: width=device-width, initial-scale=1
https://resend.com/brand: width=device-width, initial-scale=1
https://resend.com/careers: width=device-width, initial-scale=1
- Image dimensions declared: failed · 15/20 applicable observations
https://resend.com/about: 3 of 46 images lack width/height attributes or an aspect-ratio style
https://resend.com/blog: 173 of 177 images lack width/height attributes or an aspect-ratio style
https://resend.com/docs/knowledge-base/introduction: 2 of 2 images lack width/height attributes or an aspect-ratio style
https://resend.com/enterprise: 6 of 10 images lack width/height attributes or an aspect-ratio style
https://resend.com/events: 5 of 9 images lack width/height attributes or an aspect-ratio style
- Structured data syntax: failed · 15/20 applicable observations
https://resend.com/brand: 0 of 0 blocks have valid JSON-LD structure
https://resend.com/careers: 0 of 0 blocks have valid JSON-LD structure
https://resend.com/enterprise: 0 of 1 blocks have valid JSON-LD structure
https://resend.com/events: 0 of 0 blocks have valid JSON-LD structure
https://resend.com/home: 0 of 0 blocks have valid JSON-LD structure
- Document language: passed · 20/20 applicable observations
https://resend.com/: en
https://resend.com/about: en
https://resend.com/blog: en
https://resend.com/brand: en
https://resend.com/careers: en
- Image alternatives declared: passed · 20/20 applicable observations
https://resend.com/: 0 of 12 images lack an alt attribute
https://resend.com/about: 0 of 46 images lack an alt attribute
https://resend.com/blog: 0 of 177 images lack an alt attribute
https://resend.com/brand: 0 of 10 images lack an alt attribute
https://resend.com/careers: 0 of 6 images lack an alt attribute
- Form controls named: failed · 1/2 applicable observations
https://resend.com/: 0 of 0 controls have no HTML label
https://resend.com/about: 0 of 0 controls have no HTML label
https://resend.com/blog: 0 of 0 controls have no HTML label
https://resend.com/brand: 0 of 0 controls have no HTML label
https://resend.com/careers: 0 of 0 controls have no HTML label
- Buttons named: failed · 19/20 applicable observations
https://resend.com/features/broadcasts: 3 of 30 buttons have no HTML name
https://resend.com/: 0 of 47 buttons have no HTML name
https://resend.com/about: 0 of 7 buttons have no HTML name
https://resend.com/blog: 0 of 9 buttons have no HTML name
https://resend.com/brand: 0 of 7 buttons have no HTML name
- Links named: failed · 1/20 applicable observations
https://resend.com/: 1 of 55 links have no HTML name
https://resend.com/about: 1 of 52 links have no HTML name
https://resend.com/blog: 167 of 483 links have no HTML name
https://resend.com/brand: 1 of 51 links have no HTML name
https://resend.com/careers: 1 of 55 links have no HTML name
- Descriptive link text: failed · 14/20 applicable observations
https://resend.com/: 4 of 55 links use generic text: "learn more"
https://resend.com/enterprise: 8 of 60 links use generic text: "learn more"
https://resend.com/features/audiences: 3 of 49 links use generic text: "learn more"
https://resend.com/features/automations: 3 of 49 links use generic text: "learn more"
https://resend.com/features/webhooks: 2 of 46 links use generic text: "learn more"
- Open Graph title: passed · 20/20 applicable observations
https://resend.com/: Resend · Email for developers
https://resend.com/about: About · Resend
https://resend.com/blog: Blog · Resend
https://resend.com/brand: Brand kit · Resend
https://resend.com/careers: Careers · Resend
- Open Graph description: passed · 20/20 applicable observations
https://resend.com/: The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.
https://resend.com/about: The web has come a long way in the last 10 years, but why is email stuck in the past? It doesn't have to be that way.
https://resend.com/blog: Stay up to date with the latest news and insights from the Resend team.
https://resend.com/brand: Guidelines and assets for presenting the Resend brand consistently.
https://resend.com/careers: We're creating something special here, and we're looking for people who care deeply about quality to build it with us.
- Open Graph type: failed · 2/20 applicable observations
https://resend.com/about: No og:type
https://resend.com/blog: No og:type
https://resend.com/brand: No og:type
https://resend.com/careers: No og:type
https://resend.com/changelog: No og:type
- Open Graph URL: failed · 3/20 applicable observations
https://resend.com/about: No og:url
https://resend.com/brand: No og:url
https://resend.com/careers: No og:url
https://resend.com/changelog: No og:url
https://resend.com/clubs: No og:url
- Open Graph image URL: passed · 20/20 applicable observations
https://resend.com/: https://resend.com/static/cover.png
https://resend.com/about: https://resend.com/static/cover-about.png
https://resend.com/blog: https://resend.com/static/cover.png
https://resend.com/brand: https://cdn.resend.com/cover-brand.png
https://resend.com/careers: https://resend.com/static/careers/og-image.png
- Open Graph image description: failed · 0/20 applicable observations
https://resend.com/: No sharing image description
https://resend.com/about: No sharing image description
https://resend.com/blog: No sharing image description
https://resend.com/brand: No sharing image description
https://resend.com/careers: No sharing image description
- Social card type: passed · 20/20 applicable observations
https://resend.com/: summary_large_image
https://resend.com/about: summary_large_image
https://resend.com/blog: summary_large_image
https://resend.com/brand: summary_large_image
https://resend.com/careers: summary_large_image
- HTTPS page: passed · 20/20 applicable observations
https://resend.com/: https://resend.com/
https://resend.com/about: https://resend.com/about
https://resend.com/blog: https://resend.com/blog
https://resend.com/brand: https://resend.com/brand
https://resend.com/careers: https://resend.com/careers
- No insecure embedded resources: passed · 20/20 applicable observations
https://resend.com/: 0 HTTP embedded resource URL(s)
https://resend.com/about: 0 HTTP embedded resource URL(s)
https://resend.com/blog: 0 HTTP embedded resource URL(s)
https://resend.com/brand: 0 HTTP embedded resource URL(s)
https://resend.com/careers: 0 HTTP embedded resource URL(s)
- Homepage favicon available: passed · 1/1 applicable observations
https://resend.com/static/favicons/favicon-marketing.ico?v=1: HTTP 200; image/vnd.microsoft.icon
- Homepage sharing image available: passed · 1/1 applicable observations
https://resend.com/static/cover.png: HTTP 200; image/png
- Root sitemap available: passed · 1/1 applicable observations
https://resend.com/sitemap.xml: HTTP 200; sitemap root found
- Rendered color contrast: unverified · 0/1 applicable observations
https://resend.com/: Requires a browser or human assessment; excluded from points.
- Keyboard and focus behavior: unverified · 0/1 applicable observations
https://resend.com/: Requires a browser or human assessment; excluded from points.
- HSTS declared: passed · 1/1 applicable observations
https://resend.com/: Strict-Transport-Security: max-age=63072000
- Content Security Policy declared: passed · 1/1 applicable observations
https://resend.com/: Content-Security-Policy: default-src 'self'; connect-src 'self' data: https://api.liveblocks.io wss://api.liveblocks.io/ https://react-tweet.vercel.app https://js.hs-scripts.com https://unpkg.com https://app.posthog.com https://fonts.gstatic.com https://us.
Sample reference: 79729ff593ad8accb3cb52c22ea742867671f236d743cb1b0e31ad930dd5440b
No confirmed broken links in this sample. Unverified URLs are not evidence of healthy links.
Diagnostic checklist
14 passed · 19 need work · 3 not verified. Open a check for the evidence and suggested fix.
- SEO
- 92.88
- Accessibility
- 80.95
- Structure
- 66.13
- Sharing
- 74.12
- Security
- 100.00
- AI access
- 98.63
- Performance
- 90.41
HTTP response measurement
152 ms median to homepage response headers. Measurements: 152, 131, 187 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
73/73 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Give each page a descriptive, non-empty <title>.
- https://resend.com/Resend · Email for developers
- https://resend.com/aboutAbout · Resend
- https://resend.com/blogBlog · Resend
- https://resend.com/brandBrand kit · Resend
- https://resend.com/careersCareers · Resend
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
61/73 applicable observations passed. 0.84/1 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://resend.com/Resend · Email for developers
- https://resend.com/blogBlog · Resend
- https://resend.com/docs/knowledge-base/introductionIntroduction - Resend
- https://resend.com/homeResend · Email for developers
- https://resend.com/docsIntroduction - Resend
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
71/73 applicable observations passed. 0.97/1 checklist weight earned.
How to improve: Add a non-empty meta name="description" that summarizes this page.
- https://resend.com/loginNo meta description
- https://resend.com/statusNo meta description
- https://resend.com/The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.
- https://resend.com/aboutThe web has come a long way in the last 10 years, but why is email stuck in the past? It doesn't have to be that way.
- https://resend.com/blogStay up to date with the latest news and insights from the Resend team.
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
61/73 applicable observations passed. 0.84/1 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://resend.com/eventshttps://resend.com
- https://resend.com/homehttps://resend.com
- https://resend.com/get-startedhttps://resend.com
- https://resend.com/insidershttps://resend.com
- https://resend.com/loginhttps://resend.com
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://resend.com/sitemap.xmlHTTP 200; sitemap root found
Accessibility4 to improve
Document languagePassed
73/73 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://resend.com/en
- https://resend.com/abouten
- https://resend.com/blogen
- https://resend.com/branden
- https://resend.com/careersen
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
72/72 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.
- https://resend.com/forward0 of 0 images lack an alt attribute
- https://resend.com/0 of 12 images lack an alt attribute
- https://resend.com/about0 of 46 images lack an alt attribute
- https://resend.com/blog0 of 177 images lack an alt attribute
- https://resend.com/brand0 of 10 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
6/7 applicable observations passed. 0.86/1 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://resend.com/0 of 0 controls have no HTML label
- https://resend.com/about0 of 0 controls have no HTML label
- https://resend.com/blog0 of 0 controls have no HTML label
- https://resend.com/brand0 of 0 controls have no HTML label
- https://resend.com/careers0 of 0 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
8/72 applicable observations passed. 0.11/1 checklist weight earned.
How to improve: Give every link visible text or a meaningful accessible name.
- https://resend.com/1 of 55 links have no HTML name
- https://resend.com/about1 of 52 links have no HTML name
- https://resend.com/blog167 of 483 links have no HTML name
- https://resend.com/brand1 of 51 links have no HTML name
- https://resend.com/careers1 of 55 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
66/72 applicable observations passed. 0.92/1 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://resend.com/4 of 55 links use generic text: "learn more"
- https://resend.com/enterprise8 of 60 links use generic text: "learn more"
- https://resend.com/features/audiences3 of 49 links use generic text: "learn more"
- https://resend.com/features/automations3 of 49 links use generic text: "learn more"
- https://resend.com/features/webhooks2 of 46 links use generic text: "learn more"
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://resend.com/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://resend.com/Requires a browser or human assessment; excluded from points.
Structure5 to improve
Main headingNeeds work
71/73 applicable observations passed. 0.97/1 checklist weight earned.
How to improve: Add a descriptive H1 identifying the main topic.
- https://resend.com/forward0 H1 element(s)
- https://resend.com/status1 H1 element(s)
- https://resend.com/1 H1 element(s)
- https://resend.com/about1 H1 element(s)
- https://resend.com/blog1 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
36/73 applicable observations passed. 0.49/1 checklist weight earned.
How to improve: Nest headings logically without skipping a level, starting with H1.
- https://resend.com/blog1 skipped heading level(s)
- https://resend.com/careers1 skipped heading level(s)
- https://resend.com/clubs1 skipped heading level(s)
- https://resend.com/docs/knowledge-base/introduction1 skipped heading level(s)
- https://resend.com/enterprise2 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
9/73 applicable observations passed. 0.12/1 checklist weight earned.
How to improve: Mark the main content with one <main> or role="main" landmark.
- https://resend.com/0 main landmarks
- https://resend.com/about0 main landmarks
- https://resend.com/blog0 main landmarks
- https://resend.com/brand0 main landmarks
- https://resend.com/careers0 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 viewportPassed
73/73 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.
- https://resend.com/width=device-width, initial-scale=1
- https://resend.com/aboutwidth=device-width, initial-scale=1
- https://resend.com/blogwidth=device-width, initial-scale=1
- https://resend.com/brandwidth=device-width, initial-scale=1
- https://resend.com/careerswidth=device-width, initial-scale=1
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
46/72 applicable observations passed. 0.64/1 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://resend.com/about3 of 46 images lack width/height attributes or an aspect-ratio style
- https://resend.com/blog173 of 177 images lack width/height attributes or an aspect-ratio style
- https://resend.com/docs/knowledge-base/introduction2 of 2 images lack width/height attributes or an aspect-ratio style
- https://resend.com/enterprise6 of 10 images lack width/height attributes or an aspect-ratio style
- https://resend.com/events5 of 9 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
54/73 applicable observations passed. 0.74/1 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://resend.com/brand0 of 0 blocks have valid JSON-LD structure
- https://resend.com/careers0 of 0 blocks have valid JSON-LD structure
- https://resend.com/enterprise0 of 1 blocks have valid JSON-LD structure
- https://resend.com/events0 of 0 blocks have valid JSON-LD structure
- https://resend.com/home0 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.
Sharing5 to improve
Open Graph titlePassed
73/73 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Provide a non-empty og:title meta property.
- https://resend.com/Resend · Email for developers
- https://resend.com/aboutAbout · Resend
- https://resend.com/blogBlog · Resend
- https://resend.com/brandBrand kit · Resend
- https://resend.com/careersCareers · Resend
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
72/73 applicable observations passed. 0.99/1 checklist weight earned.
How to improve: Provide a non-empty og:description meta property.
- https://resend.com/loginNo og:description
- https://resend.com/The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.
- https://resend.com/aboutThe web has come a long way in the last 10 years, but why is email stuck in the past? It doesn't have to be that way.
- https://resend.com/blogStay up to date with the latest news and insights from the Resend team.
- https://resend.com/brandGuidelines and assets for presenting the Resend brand consistently.
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
38/73 applicable observations passed. 0.52/1 checklist weight earned.
How to improve: Declare og:type, such as website or article.
- https://resend.com/aboutNo og:type
- https://resend.com/blogNo og:type
- https://resend.com/brandNo og:type
- https://resend.com/careersNo og:type
- https://resend.com/changelogNo og:type
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
14/73 applicable observations passed. 0.19/1 checklist weight earned.
How to improve: Set og:url to an absolute HTTP(S) URL for this content.
- https://resend.com/aboutNo og:url
- https://resend.com/brandNo og:url
- https://resend.com/careersNo og:url
- https://resend.com/changelogNo og:url
- https://resend.com/clubsNo og:url
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
71/73 applicable observations passed. 0.97/1 checklist weight earned.
How to improve: Set og:image to an absolute HTTP(S) image URL. Homepage image availability is checked separately.
- https://resend.com/loginNo og:image
- https://resend.com/statusNo og:image
- https://resend.com/https://resend.com/static/cover.png
- https://resend.com/abouthttps://resend.com/static/cover-about.png
- https://resend.com/bloghttps://resend.com/static/cover.png
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
0/71 applicable observations passed. 0.00/1 checklist weight earned.
How to improve: Describe the sharing image with og:image:alt.
- https://resend.com/No sharing image description
- https://resend.com/aboutNo sharing image description
- https://resend.com/blogNo sharing image description
- https://resend.com/brandNo sharing image description
- https://resend.com/careersNo sharing image description
Showing up to five examples, with failed observations first. Full per-page observations are listed below and available in the report API.
Social card typePassed
73/73 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Declare twitter:card as summary or summary_large_image for a website card.
- https://resend.com/summary_large_image
- https://resend.com/aboutsummary_large_image
- https://resend.com/blogsummary_large_image
- https://resend.com/brandsummary_large_image
- https://resend.com/careerssummary_large_image
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://resend.com/static/favicons/favicon-marketing.ico?v=1HTTP 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.
- https://resend.com/static/cover.pngHTTP 200; image/png
Security0 to improve
HTTPS pagePassed
73/73 applicable observations passed. 1.00/1 checklist weight earned.
How to improve: Serve the page over HTTPS with a valid certificate.
- https://resend.com/https://resend.com/
- https://resend.com/abouthttps://resend.com/about
- https://resend.com/bloghttps://resend.com/blog
- https://resend.com/brandhttps://resend.com/brand
- https://resend.com/careershttps://resend.com/careers
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
73/73 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://resend.com/0 HTTP embedded resource URL(s)
- https://resend.com/about0 HTTP embedded resource URL(s)
- https://resend.com/blog0 HTTP embedded resource URL(s)
- https://resend.com/brand0 HTTP embedded resource URL(s)
- https://resend.com/careers0 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://resend.com/Strict-Transport-Security: max-age=63072000
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://resend.com/Content-Security-Policy: default-src 'self'; connect-src 'self' data: https://api.liveblocks.io wss://api.liveblocks.io/ https://react-tweet.vercel.app https://js.hs-scripts.com https://unpkg.com https://app.posthog.com https://fonts.gstatic.com https://us.
AI access1 to improve
Content in initial HTMLNeeds work
72/73 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.
- https://resend.com/forward0 characters of crawler-visible content (minimum 100)
- https://resend.com/13638 characters of crawler-visible content (minimum 100)
- https://resend.com/about4574 characters of crawler-visible content (minimum 100)
- https://resend.com/blog10056 characters of crawler-visible content (minimum 100)
- https://resend.com/brand1025 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
66/73 applicable observations passed. 0.90/1 checklist weight earned.
How to improve: Keep the uncompressed HTML at or below 500 KB. Remove duplicated inline payloads and unnecessary markup.
- https://resend.com/blog934,313 bytes of HTML; budget 500,000
- https://resend.com/changelog585,598 bytes of HTML; budget 500,000
- https://resend.com/blog?category=company934,382 bytes of HTML; budget 500,000
- https://resend.com/blog?category=guides934,379 bytes of HTML; budget 500,000
- https://resend.com/blog?category=engineering934,394 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://resend.com/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://resend.com/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.
Pages inspected (73)
All 73 pages from this scan.
| Page | Status | Title | H1 | ms |
|---|---|---|---|---|
| https://resend.com/ | 200 | Resend · Email for developersPage checklist evidence
| 1 | 435 |
| https://resend.com/about | 200 | About · ResendPage checklist evidence
| 1 | 272 |
| https://resend.com/blog | 200 | Blog · ResendPage checklist evidence
| 1 | 486 |
| https://resend.com/brand | 200 | Brand kit · ResendPage checklist evidence
| 1 | 496 |
| https://resend.com/careers | 200 | Careers · ResendPage checklist evidence
| 1 | 275 |
| https://resend.com/changelog | 200 | Changelog · ResendPage checklist evidence
| 1 | 999 |
| https://resend.com/clubs | 200 | Clubs · ResendPage checklist evidence
| 1 | 646 |
| https://resend.com/customers | 200 | Customers · ResendPage checklist evidence
| 1 | 277 |
| https://resend.com/docs/knowledge-base/introduction | 200 | Introduction - ResendPage checklist evidence
| 1 | 238 |
| https://resend.com/enterprise | 200 | Enterprise · ResendPage checklist evidence
| 1 | 273 |
| https://resend.com/events | 200 | Events · ResendPage checklist evidence
| 1 | 705 |
| https://resend.com/features/audiences | 200 | Audiences · Manage contacts easily · ResendPage checklist evidence
| 1 | 282 |
| https://resend.com/features/automations | 200 | Automations · Build event-driven email flows · ResendPage checklist evidence
| 1 | 277 |
| https://resend.com/features/broadcasts | 200 | Broadcasts · Send emails without code · ResendPage checklist evidence
| 1 | 640 |
| https://resend.com/features/dedicated-ips | 200 | Dedicated IPs · Fully managed · ResendPage checklist evidence
| 1 | 758 |
| https://resend.com/features/inbound | 200 | Inbound · Receive emails with Resend · ResendPage checklist evidence
| 1 | 618 |
| https://resend.com/features/templates | 200 | Dynamic Email Templates · Personalize emails for your recipients · ResendPage checklist evidence
| 1 | 569 |
| https://resend.com/features/webhooks | 200 | Webhooks · Receive real-time notifications · ResendPage checklist evidence
| 1 | 643 |
| https://resend.com/home | 200 | Resend · Email for developersPage checklist evidence
| 1 | 287 |
| https://resend.com/humans | 200 | Humans · ResendPage checklist evidence
| 1 | 968 |
| https://resend.com/docs | 200 | Introduction - ResendPage checklist evidence
| 1 | 494 |
| https://resend.com/docs/dashboard/emails/send-test-emails | 200 | Send Test Emails - ResendPage checklist evidence
| 1 | 350 |
| https://resend.com/docs/send-with-nextjs | 200 | Send emails with Next.js - ResendPage checklist evidence
| 1 | 223 |
| https://resend.com/docs/webhooks/introduction | 200 | Managing Webhooks - ResendPage checklist evidence
| 1 | 354 |
| https://resend.com/forward | 200 | Resend Forward • Oct 21, 2026Page checklist evidence
| 0 | 327 |
| https://resend.com/get-started | 200 | Sign up · ResendPage checklist evidence
| 1 | 401 |
| https://resend.com/insiders | 200 | Insiders · ResendPage checklist evidence
| 1 | 615 |
| https://resend.com/legal | 200 | Legal · ResendPage checklist evidence
| 1 | 657 |
| https://resend.com/login | 200 | ResendPage checklist evidence
| 1 | 319 |
| https://resend.com/migrate | 200 | Migration Guides · ResendPage checklist evidence
| 6 | 771 |
| https://resend.com/open-source | 200 | Open Source · ResendPage checklist evidence
| 1 | 739 |
| https://resend.com/philosophy | 200 | Philosophy · ResendPage checklist evidence
| 1 | 907 |
| https://resend.com/pricing | 200 | Pricing · ResendPage checklist evidence
| 1 | 500 |
| https://resend.com/security | 200 | Security · ResendPage checklist evidence
| 1 | 657 |
| https://resend.com/security/gdpr | 200 | GDPR · ResendPage checklist evidence
| 1 | 946 |
| https://resend.com/security/soc-2 | 200 | SOC 2 · ResendPage checklist evidence
| 1 | 254 |
| https://resend.com/signup | 200 | Sign up · ResendPage checklist evidence
| 1 | 291 |
| https://resend.com/status | 200 | Resend StatusPage checklist evidence
| 1 | 3,446 |
| https://resend.com/support | 200 | Support · ResendPage checklist evidence
| 1 | 3,253 |
| https://resend.com/wallpapers | 200 | Wallpapers · ResendPage checklist evidence
| 1 | 687 |
| https://resend.com/humans/zeno-rocha | 200 | Zeno Rocha · ResendPage checklist evidence
| 1 | 1,055 |
| https://resend.com/humans/bu-kinoshita | 200 | Bu Kinoshita · ResendPage checklist evidence
| 1 | 861 |
| https://resend.com/humans/jonni-lundy | 200 | Jonni Lundy · ResendPage checklist evidence
| 1 | 868 |
| https://resend.com/humans/zeh-fernandes | 200 | Zeh Fernandes · ResendPage checklist evidence
| 1 | 1,407 |
| https://resend.com/blog/series-a | 200 | Resend raises $18M Series A · ResendPage checklist evidence
| 1 | 681 |
| https://resend.com/blog/y-combinator | 200 | Resend + Y Combinator · ResendPage checklist evidence
| 1 | 665 |
| https://resend.com/blog/introducing-resend | 200 | Introducing Resend · ResendPage checklist evidence
| 1 | 702 |
| https://resend.com/blog?category=company | 200 | Blog · ResendPage checklist evidence
| 1 | 577 |
| https://resend.com/blog?category=guides | 200 | Blog · ResendPage checklist evidence
| 1 | 465 |
| https://resend.com/blog?category=engineering | 200 | Blog · ResendPage checklist evidence
| 1 | 3,038 |
| https://resend.com/blog?category=product | 200 | Blog · ResendPage checklist evidence
| 1 | 2,851 |
| https://resend.com/blog?category=community | 200 | Blog · ResendPage checklist evidence
| 1 | 472 |
| https://resend.com/blog/3-million-users | 200 | 3,000,000 users · ResendPage checklist evidence
| 1 | 778 |
| https://resend.com/blog/6-tips-for-accessible-emails | 200 | 6 Tips for Accessible Emails · ResendPage checklist evidence
| 1 | 711 |
| https://resend.com/humans/chris-pennington | 200 | Chris Pennington · ResendPage checklist evidence
| 1 | 831 |
| https://resend.com/humans/christina-martinez | 200 | Christina Martinez · ResendPage checklist evidence
| 1 | 865 |
| https://resend.com/blog/welcoming-julia-zettel | 200 | Welcoming Julia Zettel, our new Video Producer · ResendPage checklist evidence
| 1 | 654 |
| https://resend.com/humans/julia-zettel | 200 | Julia Zettel · ResendPage checklist evidence
| 1 | 1,709 |
| https://resend.com/blog/welcoming-kiersti-esparza | 200 | Welcoming Kiersti Esparza, our new Deliverability Engineer · ResendPage checklist evidence
| 1 | 1,505 |
| https://resend.com/humans/kiersti-esparza | 200 | Kiersti Esparza · ResendPage checklist evidence
| 1 | 912 |
| https://resend.com/blog/email-verification-api | 200 | The Email Verification API · ResendPage checklist evidence
| 1 | 659 |
| https://resend.com/humans/phil-nash | 200 | Phil Nash · ResendPage checklist evidence
| 1 | 831 |
| https://resend.com/blog/what-is-aprf | 200 | How APRF Helps You Understand Your Email Reputation · ResendPage checklist evidence
| 1 | 801 |
| https://resend.com/blog/welcoming-laura-beatris | 200 | Welcoming Laura Beatris, our new Software Engineer · ResendPage checklist evidence
| 1 | 786 |
| https://resend.com/humans/laura-beatris | 200 | Laura Beatris · ResendPage checklist evidence
| 1 | 759 |
| https://resend.com/blog/welcoming-fabio-kubo | 200 | Welcoming Fabio Kubo, our new Software Engineer · ResendPage checklist evidence
| 1 | 944 |
| https://resend.com/humans/fabio-kubo | 200 | Fabio Kubo · ResendPage checklist evidence
| 1 | 821 |
| https://resend.com/blog/welcoming-mateus-resende | 200 | Welcoming Mateus Resende, our new Software Engineer · ResendPage checklist evidence
| 1 | 1,044 |
| https://resend.com/humans/mateus-resende | 200 | Mateus Resende · ResendPage checklist evidence
| 1 | 807 |
| https://resend.com/blog/apple-branded-mail | 200 | How to Show Your Logo in Apple Mail · ResendPage checklist evidence
| 1 | 785 |
| https://resend.com/blog/welcoming-phil-nash | 200 | Welcoming Phil Nash, our new Developer Experience Engineer · ResendPage checklist evidence
| 1 | 688 |
| https://resend.com/blog/the-new-dmarc-is-here | 200 | The New DMARC is Here · ResendPage checklist evidence
| 1 | 693 |
| https://resend.com/humans/brian-kerr | 200 | Brian Kerr · ResendPage checklist evidence
| 1 | 1,263 |
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
resend.com
https://resend.com/
Measured · 10/27/2026, 11:41:41 PM UTC
- Speed
- 38
- Accessibility
- 84
- SEO basics
- 92
- Main content (LCP)
- 21.1 s
- Layout shifts (CLS)
- 0
- Blocking time (TBT)
- 930 ms
Your next improvements
Measured findings to investigate, ordered by audit score.
1. ARIA input fields do not have accessible names
When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. [Learn more about input field labels](https://dequeuniversity.com/rules/axe/4.13/aria-input-field-name).
div.md:border-[#262A2D] > div.h-fit > div.tiptap-extended > div.tiptap · <div contenteditable="true" role="textbox" translate="no" class="tiptap ProseMirror" tabindex="0" data-editor-theme-scope="tiptap-theme-5m2me3rv">
2. Links do not have descriptive text
Descriptive link text helps search engines understand your content. [Learn how to make links more accessible](https://developer.chrome.com/docs/lighthouse/seo/link-text/).
3. `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. [Learn more about the viewport meta tag](https://dequeuniversity.com/rules/axe/4.13/meta-viewport).
head > meta · <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
4. ARIA toggle fields do not have accessible names
When a toggle field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. [Learn more about toggle fields](https://dequeuniversity.com/rules/axe/4.13/aria-toggle-field-name).
header.flex > div.flex > div.flex > span#base-ui-_R_pq4ltabsdb_ · <span data-unchecked="" role="switch" tabindex="0" id="base-ui-_R_pq4ltabsdb_" aria-checked="false">
header.flex > div.flex > div.flex > span#base-ui-_R_19q4ltabsdb_ · <span data-unchecked="" role="switch" tabindex="0" id="base-ui-_R_19q4ltabsdb_" aria-checked="false">
5. 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.
6. 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
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. 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/)
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.