W3C Tools
Browse W3C licensed tools. Apply filters to refine results.
Showing 2 tools
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✓ Verified
W3C Favicon Validator
Experimental markup validator that checks for the existence and correct syntax of favicon link tags in HTML
Favicon Tools
Free
🏗️
✓ Verified
W3C WAI-ARIA Practices
Official guide on how to use WAI-ARIA to create accessible rich internet applications
Accessibility Testing Tools
Free