Screen readers use headings to navigate a document. Use headings consistently throughout your guide. This helps all users navigate the text, especially those using a screen reader. Improper headings structure hinders usability and accessibility.
Use the heading formats available from the Format Drop-down menu when creating content for your guide.
The Page Title is a Heading 1 (H1).
Only one H1 level is allowed per page.
Content Box Titles are a Heading 2 (H2).
Use Heading 3 (H3) and Heading 4 (H4) to structure your content.
Heading 4 is a sub-heading of a Heading 3.
Do not skip heading levels.
Headings and labels should describe the topic or purpose.