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Success Criterion · WCAG 2.4.6

Headings and Labels

Headings and labels describe topic or purpose.

Level AAWCAG 2.0Operable2.4 · Navigable
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Success criterion

What WCAG 2.4.6 requires

Summarized directly from the official Understanding document so teams can quote the requirement accurately.

All non-text content that is presented to users must expose an equivalent text-based alternative unless a documented exception applies.

View Understanding 2.4.6Open QuickRef techniques

Fast facts

Conformance level
Level AA
WCAG version introduced
WCAG 2.0
Principle
Operable
Guideline
2.4 · Navigable

Implementation checklist

Capture progress and blockers

  • Document how this criterion impacts your product and note any exceptions.
  • Describe the user experience goal in plain language for designers and engineers.
  • List the components, templates, or workflows that must meet this requirement.
  • Capture manual and automated testing steps for future audits.

Testing ideas

Prove conformance with evidence

  • Pair automated linting with human review to verify visual, auditory, or temporal aspects.
  • Use assistive technology walkthroughs (screen reader, keyboard, switch, voice) to validate behavior.
  • Capture screenshots or recordings that demonstrate pass/fail conditions.

Related success criteria

More from Navigable (2.4)

View all criteria
WCAG 2.4.1Bypass BlocksLevel AWCAG 2.4.2Page TitledLevel AWCAG 2.4.3Focus OrderLevel AWCAG 2.4.4Link Purpose (In Context)Level AWCAG 2.4.5Multiple WaysLevel AAWCAG 2.4.7Focus VisibleLevel AAWCAG 2.4.8LocationLevel AAAWCAG 2.4.9Link Purpose (Link Only)Level AAAWCAG 2.4.10Section HeadingsLevel AAAWCAG 2.4.11Focus Not Obscured (Minimum)Level AAWCAG 2.4.12Focus Not Obscured (Enhanced)Level AAAWCAG 2.4.13Focus AppearanceLevel AAA
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