Image alt text duplicates nearby visible text
Automated check image-redundant-alt, run with axe-core
- WCAG
- Best practice: a recommendation, not a WCAG success criterion
- Severity
- Moderate: a degraded experience
- Typical effort
- Quick win, under 1 hour
- Category
- Content
Who this affects
Screen reader users, who hear the same phrase announced twice in a row.
Why it matters
Not a blocker, but it makes pages tedious to listen to and usually signals a copy-paste approach to alt text that hides worse problems elsewhere.
How to fix it
If the adjacent text already conveys the meaning, set the image to alt="" so it is skipped rather than repeated.
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