2.4.10 Section Headings (Level AAA) — WCAG 2.1
WCAG 2.1 Success Criterion 2.4.10 Section Headings (Level AAA): what it requires, a common e-commerce accessibility failure, and how to fix it.
This is educational technical reference content, not legal advice. It explains what WCAG 2.1 requires and how to meet it — not whether a specific site carries legal risk. Compliance with WCAG, the ADA, or any other accessibility law or standard is a legal determination; consult qualified counsel for legal risk assessment.
WCAG 2.1 guidelines hub → Operable → 2.4.10 Section Headings
2.4.10 Section Headings (Level AAA)
What it requires: Content is organized with section headings where that would help navigation, beyond the baseline structural requirement in 1.3.1.
Common failure: A long product FAQ or policy page is one undifferentiated block of text with no heading structure breaking it into topics.
Fix it: Break long-form content into labeled sections with real headings, letting screen-reader users jump directly to the section they need instead of reading linearly.
In 2.4 Navigable: ← 2.4.9 Link Purpose (Link Only)
This is educational technical reference content, not legal advice. It explains what WCAG 2.1 requires and how to meet it — not whether a specific site carries legal risk. Compliance with WCAG, the ADA, or any other accessibility law or standard is a legal determination; consult qualified counsel for legal risk assessment.
This page was drafted with AI assistance and reviewed by a person for accuracy before publication.