All WCAG criteria
WCAG 2.1·Perceivable·1.4 Distinguishable
1.4.4 Resize Text
Level AAText must be resizable up to 200% without loss of content or functionality.
Why it matters
Low-vision users routinely zoom to 200%+; layouts that break or clip text exclude them.
Common failure
<meta name="viewport" content="user-scalable=no">
Accessible version
<meta name="viewport" content="width=device-width, initial-scale=1">
How OnlyEnable handles this
Automatically remediated. OnlyEnable's font scaling profile increases text size in-page regardless of viewport meta.