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Axe Core Guide

Free site validation

Find out what web pages on your sites are affected by HTML issues.

Tests with axe-core are required for frames.

The tool cannot do violation testing on numerous levels of nested iframes without the axe-core script.

What this Accessibility Rule Checks

Axe is instructed to run within iframes when the iframes property is set to true. This checks for the axe-core script to deliver a “review item” result using both frame and iframe selectors.

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Related Accessibility Rules