Error · aria-roles
Invalid accessibility roles
Lighthouse / axe call it: ARIA roles used must conform to valid values · Values assigned to role="" are not valid ARIA roles
An element uses a role name that doesn't exist, so assistive technology ignores it.
Who it leaves out: blind people (screen readers)
How to fix it
Use a valid role. Developer task.
In the code
Don't want to fix this by hand, element by element?
Enter your address. In about a minute you get every failure on the page explained, and the corrected code, already tested in a browser, for each element we can fix. Free, no account.
The full report covers the pages that matter (checkout, cart, contact) and every fix, for $15 once or with monitoring.
Related errors
Automated testing covers roughly half of WCAG criteria; a full conformance claim also requires manual review. Technical information, not legal advice.