Content Cluster & Pillar Page
SEO
A content cluster is a group of related articles all linking to and from one comprehensive "pillar" page covering a broad topic, forming a structured internal-linking network.
The pillar page targets a broad, high-volume keyword and covers the topic at a high level; the cluster pages target specific, narrower sub-questions and link back to the pillar (and to each other where relevant). This structure is a deliberate attempt to build topical authority and distribute link equity efficiently across an entire subject area, rather than publishing isolated posts with no relationship to each other.
Related terms