W3 Accessibility Guidelines Original
Section Headings
Section headings are used to organize the content. (Level AAA)
Note 1: "Heading" is used in its general sense and includes titles and other ways to add a heading to different types of content.
Note 2: This success criterion covers sections within writing, not user interface components. User Interface components are covered under Success Criterion 4.1.2.
W3 Accessibility Guidelines alt4
2.4.10 Section Headings: Use Section headings to organize content. (Level AAA)
Note 1: A "Heading" can be a title. Note 2: Use Headings in content, not in user interface components.