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Heading structure

Headings that outline the page in order, one main heading and then levels that nest without skipping.

Heading structure is the outline of a page expressed in real heading elements: one top-level heading for the page’s subject, second-level headings for its sections, third-level headings inside those, with no levels skipped. People using a screen reader move through a page by headings the way readers scan a document, and a sensible outline lets them find a section in seconds.

The common mistakes are using a heading element for its size rather than its meaning, styling bold text to look like a heading without marking it as one, and jumping from a level two to a level four. The W3C’s Easy Checks include reviewing headings as one of the first things to look at.

Source

W3C Web Accessibility Initiative (WAI), 2024. Checked .

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