Error · landmark-main-is-top-level
Main content nested inside another area
Lighthouse / axe call it: Main landmark should not be contained in another landmark
The main content area is wrapped by another landmark, so the shortcut to it lands in the wrong place.
Who it leaves out: blind people (screen readers)
How to fix it
Move it to the top level. Developer task.
In the code
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Related errors
Automated testing covers roughly half of WCAG criteria; a full conformance claim also requires manual review. Technical information, not legal advice.