Official Sync:2026-03-15

Heading Structure Analyser

Visualize the semantic hierarchy of any web page.

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Pro users can scan up to 50 URLs simultaneously and export full CSV/PDF audit reports.

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Accessibility Impact

Heading levels (H1-H6) must follow a logical nesting order to be compliant with SC 1.3.1 (Info and Relationships). Skipping levels or using headings purely for styling confuses screen reader users who rely on the outline for navigation.

Read SC 1.3.1 Guidance

Important Legal Disclaimer

This platform is an informational reference tool only. It is not intended to provide legal advice or guarantee accessibility compliance. For official legal interpretations and binding compliance requirements, please consult the W3C WCAG 2.2 Recommendation, the European Accessibility Act (Directive 2019/882), and your national enforcement authority.