Document metadata
Checking title, lang, and viewport.
Free accessibility checker
Drop a public URL to scan for common accessibility gaps (metadata, alt text, and list structure) without installing anything.
Accessibility score
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Alt text
Scanning 0 images.
List structure
Counting lists & definition pairs.
About the checker
How an automated scan fits into your workflow
The checker crawls a public URL through Cloudflare Workers, surfaces metadata, alt text, and list structure gaps, and highlights areas you can address immediately while your team plans deeper reviews.
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Drop in a public URL
We fetch the page without requiring credentials or browser extensions so scans stay fast and repeatable.
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Get a high-level score card
Score and issue summaries point to quick wins, while details explain what needs manual verification.
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Document what still needs manual testing
The automated scan surfaces missing metadata, but real users and assistive tech still require hands-on validation.
Policies
Terms, policies, and ongoing responsibility
We aim for transparent operations while reminding teams that automation is just one stop on the journey to full accessibility.
Terms of service
Your use of the checker is subject to standard Cloudflare Pages limits. Sharing results publicly implies you own the scanned content.
Accessibility policy
We design every release around WCAG 2.1 AA principles, monitor compliance internally, and publish updates aligned with evolving standards.
Disclaimer
This scan catches common metadata and structure gaps, but manual testing with assistive technology is still required to verify real-world accessibility.
Blog
Insights for accessibility and compliance teams
Short reads that translate technology, policy, and marketing into tangible next steps.
Why accessibility checks matter and the benefits
Automated checks identify the easy wins that improve inclusivity across screen readers, reduce legal risk, and let you ship faster with confidence.
Upcoming legislation that can affect you
The April updates to the Web Accessibility Directive and the ADA guidance continue to raise the bar when it comes to digital content—you need a clear audit trail to demonstrate due diligence.
SEO benefits of accessibility tagging
Meaningful alt text, descriptive headings, and semantic lists not only help users but also improve crawlability and snippet quality.
Understanding accessibility tagging
From proper ARIA roles to captioned media, tagging translates design intent into assistive-friendly experiences that meet legal and user expectations.