Rule: Consistent ordering of h1 and h2 labels

Rule ID Navigation 3
Conformance Required
Definition Consistent ordering of h1 and h2 elements that label recurring page sections common across all pages in a website.
Purpose
  • One of the fundamental features of the web is the provision of easy access to useful information. Consistent ordering of h1 and h2 elements used to identify recurring page sections common across all pages in the website will make it easier for people to find information they are seeking and to navigate between and within pages.
Conformance Required
WCAG Success Criteria

Success Criterion 3.2.3 Consistent Navigation

Rule Category Site Navigation
Rule Scope Website
Techniques
  • Use an h1 element to identify the main content within a page.
  • Use h2 elements to identify other recurring page sections such as navigation bars, web site search forms, footer information, etc.
Information Links