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Accessibility Checker

Check HTML content for accessibility issues and get improvement suggestions

Accessibility Best Practices

  • Use semantic HTML elements (header, nav, main, section, etc.)
  • Provide alt text for all images
  • Ensure sufficient color contrast (4.5:1 for normal text)
  • Structure content with proper heading hierarchy (h1-h6)
  • Use labels for all form controls
  • Make interactive elements keyboard accessible
  • Add ARIA attributes when needed, but prefer semantic HTML
  • Ensure page is navigable using keyboard only
  • Add a skip navigation link for keyboard users
  • Test with screen readers and other assistive technologies