Examples of Hierarchy in a Web Structure. ... HTML provides several heading tags, such as h1, h2 and h2, that can help you add hierarchy to a Web page. For instance, ...

When Illyes was talking about HTML structure, he was likely referring to some of the things SEOs like to obsess about: The number of H1 tags on a page. The order of H tags.

Look at your page or document structure as an outline. The title you give a page or document is Heading 1; this is the title of the outline. The first section of key information uses Heading 2. A ...