Time and media · WCAG 2.0 Level A
<blink> elements are deprecated and must not be used
Ensure <blink> elements are not used.
What it means
The blink rule flags elements that fail this check. It maps to WCAG success criterion 2.2.2.
Who it affects
Deaf and hard-of-hearing users, screen reader users, and people distracted by motion or sound.
How to fix it
Provide captions, avoid auto-playing sound, and let users control timing and motion.
Check it on your site
Run a free scan. If this rule fails, the results list the affected elements. Deque, which maintains axe-core, also documents this rule in detail: Deque University: blink.
Quick answers
What does the axe rule "blink" check?
Ensure <blink> elements are not used.
How do I fix "<blink> elements are deprecated and must not be used"?
Provide captions, avoid auto-playing sound, and let users control timing and motion.
Who is affected by blink failures?
Deaf and hard-of-hearing users, screen reader users, and people distracted by motion or sound.
Automated accessibility scan. Results are informational and may not identify every accessibility issue. This service is not legal advice, a compliance certification, or a substitute for comprehensive manual accessibility testing.