Content does not restrict its view and operation to a single display orientation unless essential.
ADA Relevance: Level AA is the standard courts reference for ADA compliance. Failing this criterion creates direct legal exposure for ADA lawsuits.
Users with mounted devices may not be able to rotate their screens. Content must work in both portrait and landscape orientations.
View your website in both portrait and landscape orientations on mobile devices. Verify all content and functionality works in both orientations.
Don't use CSS to lock orientation. Ensure responsive design works in both orientations. Remove any JavaScript that forces a specific orientation.
These industries commonly fail WCAG 1.3.4 due to the nature of their website content and functionality:
Different platforms have different levels of built-in support for WCAG 1.3.4:
WCAG 1.3.4 requires that content does not restrict its view and operation to a single display orientation unless essential. This is a Level AA criterion under the Perceivable principle, meaning it is required for ADA compliance (courts reference WCAG 2.1 AA).
View your website in both portrait and landscape orientations on mobile devices. Verify all content and functionality works in both orientations.
Yes. WCAG 1.3.4 is a Level AA criterion, and courts consistently reference WCAG 2.1 AA as the standard for ADA compliance. Failing to meet this criterion creates legal exposure for ADA lawsuits, which typically settle for $10,000 to $75,000+.
Failing WCAG 1.3.4 Orientation means users with mounted devices may not be able to rotate their screens. Content must work in both portrait and landscape orientations. This violation is detectable by automated scanning tools that ADA plaintiff attorneys use to identify lawsuit targets. ADA CodeFix can scan your site for this specific violation and provide AI-generated code fixes.
ADA CodeFix automatically scans for Orientation violations and provides AI-generated code fixes — not overlay widgets.
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