Free WCAG Accessibility Checker

Test your website against WCAG 2.1/2.2 Level AA in under 60 seconds. Powered by axe-core — the industry standard accessibility engine.

Scan check types

What this checker finds

  • Missing or inadequate alt text on images
  • Color contrast failures (4.5:1 ratio for normal text)
  • Unlabelled form inputs and buttons
  • Keyboard navigation and focus order issues
  • Missing page titles, headings, and landmarks
  • ARIA attribute errors and duplicate IDs