Images must have alternate text

Rule ID: image-alt
Ruleset: axe-core 3.1
User Impact: Critical
WCAG: 1.1.1

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Compliance Data & Impact

User Impact

Disabilities Affected

  • Blindness
  • Deafblindness


  • WCAG 2.1 (A): MUST
  • WCAG 2.0 (A): MUST
  • Section 508: MUST

WCAG Success Criteria

  • 1.1.1 Non-text Content

Section 508 Guidelines

  • 1194.22 (a) Text equivalent for non-text elements