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SierrixFree tools

Free website accessibility check

About one in four adults has a disability, and many more just have tired eyes or a small phone screen. See what makes your page hard to read or use, and how to fix it.

Check a web page

  • Free
  • No account needed
  • Uses Google’s test

What the check looks at

  • Reading: text that’s too faint against its background, links that only stand out by color, and pages that block zooming on phones.
  • Screen readers: pictures, buttons and links with no words, form boxes with no labels, and the page language.
  • Structure: headings in order, lists built properly, and a way to skip past the menu.
  • Phones and keyboards: tap targets big enough for a finger, and a sensible keyboard order.

What it can’t tell you

Automated tests find only part of what matters. A clean result doesn’t mean the page is fully accessible or meets the ADA or WCAG, and this isn’t legal advice. Also try your page with only a keyboard (Tab and Enter), and with your phone’s screen reader turned on.

The tests are Google Lighthouse’s accessibility audits, which use Deque’s open-source axe-core engine. Check the rest of the page with the SEO check or the page speed check.

Try another free tool

  • Website SEO check

    See how Google, Bing and AI assistants see one page of your site, and what to fix.

  • Website SEO audit

    Check your whole site, up to 100 pages, for broken links, missing titles and pages Google may skip.

  • Keyword and Google preview check

    Pick a page and the search you want it found for. See if it’s set up to show up, and preview it in Google.

From the team behind these tools

You know what to fix for every visitor.

Our AI assessment looks at the rest of the business: the jobs your team repeats every week and which of them AI can take over.

Explore the Sierrix AI Assessment