Topic Cluster

A topic cluster is a content organization strategy where a central pillar page covers a broad topic comprehensively, while multiple cluster pages explore specific subtopics in greater detail. All cluster pages link back to the pillar page, and the pillar links to all cluster pages, creating a tightly interlinked content structure. This approach signals to search engines that your site has deep expertise on the topic, boosting rankings for the entire cluster. Topic clusters have replaced the old approach of creating isolated pages targeting individual keywords. By organizing content semantically around topics rather than keywords, you build topical authority that helps all related pages rank better.