What kind of content does a Heading 4 tag represent?

A Heading 4 tag represents a subsection of Heading 3. In the context of structured documents, headings establish a hierarchy that helps organize content effectively for both users and assistive technologies.

Each heading level is used to denote different levels of content. For instance, a Heading 1 tag typically represents the highest level of content, often the main title of the document. As you go down the levels, each subsequent heading becomes a subheading of the previous level. Therefore, Heading 3 serves as a major section within the document, and Heading 4 indicates a smaller subsection within that major section. This hierarchical structure supports accessibility, allowing screen readers to navigate through sections more easily, as they can understand the relationship between different parts of the content.

Using Heading 4 for subsections ensures that users can comprehend the organization of information presented and allows for a more logical flow of ideas throughout the document.