How do I fix duplicate-id-aria?

Make the name unique. Developer task. Make the id referenced by aria-labelledby / aria-describedby unique on the page.

Error · duplicate-id-aria

Repeated internal names in labels

Q: What does the duplicate-id-aria error mean?

Repeated internal names in labels. A label points to a name used twice, so it may describe the wrong element.

A label points to a name used twice, so it may describe the wrong element.

Who it leaves out: blind people (screen readers)

How to fix it

Make the name unique. Developer task.

In the code

Make the id referenced by aria-labelledby / aria-describedby unique on the page.

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Related errors

Images without a description image-alt
Image buttons without a name input-image-alt
Buttons with no name button-name
Links that don't say where they go link-name
Form fields without a label label
Drop-down menus without a label select-name

Automated testing covers roughly half of WCAG criteria; a full conformance claim also requires manual review. Technical information, not legal advice.