How do I test for WCAG 1.4.13 compliance?

To test Content on Hover or Focus: use automated tools like AltorLab's scanner for initial detection, then manually verify with keyboard navigation and screen reader testing. Check the specific failure modes described in the WCAG documentation.

🔵 Level AA

WCAG 1.4.13: Content on Hover or Focus

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Success Criterion 1.4.13 — Level AA

Quick Answer

Content that appears on hover or focus must be dismissable, hoverable, and persistent.

Why It Matters

Tooltips that disappear when you move to read them, or that can't be dismissed, are inaccessible.

How to Audit

Run an automated accessibility scan to detect common Content on Hover or Focus failures. Then manually verify with: keyboard-only navigation, a screen reader (VoiceOver on Mac, NVDA on Windows), and browser developer tools. Automated tools catch approximately 40% of Content on Hover or Focus issues — manual testing is essential.

How to Fix

Ensure tooltips and popovers stay visible when hovered, can be dismissed with Escape, and don't disappear until user moves focus away.

Frequently Asked Questions

What is WCAG 1.4.13 Content on Hover or Focus?

Content that appears on hover or focus must be dismissable, hoverable, and persistent.

Is WCAG 1.4.13 required for ADA compliance?

WCAG 2.1 Level AA is the standard referenced in most ADA website lawsuits and DOJ guidance. All Level AA criteria including this one are relevant to legal compliance.

How do I fix WCAG 1.4.13 violations?

Ensure tooltips and popovers stay visible when hovered, can be dismissed with Escape, and don't disappear until user moves focus away.

Disclaimer: This guide is for informational purposes only and does not constitute legal advice. Consult a qualified ADA/accessibility attorney for your specific compliance situation.

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