ARIA attribute is not valid
Why it matters
A misspelt or made-up aria- attribute does nothing, so the information never reaches assistive technology.
How to fix it
Check the spelling against the WAI-ARIA attribute list, or remove the attribute.
<!-- Before -->
<button aria-expand="false">
<!-- After -->
<button aria-expanded="false">Read the W3C guidance: Understanding 4.1.2 Name, Role, Value.
Related rules
- Frame has no title (WCAG 4.1.2)
- Label points at an element that does not exist (WCAG 4.1.2)
- Duplicate id is used by a label or ARIA attribute (WCAG 4.1.2)
- Button has no name (WCAG 4.1.2)
Find this on your own site. A11yMate scans every page and lists where it happens. See pricing or browse all rules.