The A pillar page is the central overview page of a topic cluster. It covers a subject broadly and links to in-depth detail pages, which in turn link back to it.Open glossary entry → forms the center of a A topic cluster is a group of thematically related pages in which a central pillar page and supporting detail pages link to each other. This creates a clear topical structure.Open glossary entry →. It provides a broad overview of a subject and acts as a hub for the related detail articles.
The structure works both ways: the pillar page links to the supporting detail pages (spokes), and these link back to the pillar page and to each other where it makes sense for users. This creates a comprehensible knowledge network instead of individual Orphan pages are URLs that have no or barely any internal links pointing to them from other pages on the same website. They are hard for users and search engines to find.Open glossary entry →.
Strategically important pillar pages should be easy to reach, usually within one or two clicks from the homepage. Guide articles not assigned to a pillar page often remain isolated and are therefore harder to find and classify. A well-integrated pillar page concentrates Internal linking refers to links that connect pages within the same website. They control how search engines and users find and thematically classify content.Open glossary entry → equity on a topic and helps mark one clear main page per Search intent is the goal behind a search query: does the user want to learn something, buy something or reach a specific page? Content only ranks well if it matches this intent.Open glossary entry →.