2. Check your information hierarchy.
When you write or design content, keep its outline in mind. How you structure the content matters. Each document or webpage should only have one Heading Level 1. After that, any heading levels should be assigned Heading Level 2, followed by Heading Level 3, and so on. Do not jump from Heading Level 2 to Heading Level 4. You’ll leave your readers, sighted or not, confused about what happened to Heading Level 3.
Do not use heading levels as a form of creativity. The heading levels should go in order, like the outline of a paper. If you want the visuals of the heading levels to be more creative, talk to your designer or developer about adjusting the typography styles in your document or website. “Styles,” or a set of predesigned text formatting, are an imperative component of creating accessible content in PDFs or on webpages.