Validators · 100% free
ARIA Attribute Validator
Validate ARIA attributes in HTML, flags invalid roles, missing required attrs, redundant ARIA.
Accessibility
Issues found
3
• Redundant role="button" on <button> (already native)
• Invalid role: "navigationn" on <div>
• role="checkbox" requires aria-checked attribute
About this tool
ARIA done wrong is worse than no ARIA. Validator flags common anti-patterns: invalid roles, missing required attrs, redundancy.
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