The hub and spoke content model is a content architecture approach where a central 'hub' page provides comprehensive coverage of a broad topic, and multiple 'spoke' pages cover specific sub-topics in detail — all interlinked. The hub (equivalent to a pillar page) serves as the authoritative reference point for the broad topic and links to each spoke. Each spoke links back to the hub and potentially to related spokes. This architecture signals topical authority to search engines by demonstrating comprehensive, interconnected coverage of a subject.
The hub and spoke model is particularly effective for brands building authority in specific topic areas. A digital marketing agency building authority in 'SEO' might have a hub page covering SEO comprehensively, with spoke pages on technical SEO, local SEO, content strategy, link building, and AEO — each spoke deeply covering its sub-topic and linking back to the hub. This interconnected architecture distributes authority efficiently and helps search engines understand the site's topical expertise.
How to implement the hub and spoke model
- Identify core topic areas — choose two to five broad topics where you want to build authority
- Create the hub page — a comprehensive, long-form guide covering every major aspect of the broad topic
- Identify spoke topics — the sub-topics within the hub topic that warrant their own dedicated pages
- Build spoke pages — in-depth articles covering each sub-topic completely
- Interlink systematically — hub → all spokes (with contextual links), spokes → hub, related spokes → each other
- Publish spokes gradually — build the cluster over months; consistency matters more than speed
- Promote the hub — earn backlinks to the hub page to distribute authority across all spokes via internal links
Hub and spoke and topic cluster describe the same fundamental architecture with different terminology. The topic cluster model (coined by HubSpot) uses 'pillar page' for the hub and 'cluster content' for spokes. The hub and spoke terminology is more widely used in broader content strategy discussions. Both describe the same approach: a central authoritative page linking to multiple in-depth sub-topic pages, all interlinked. The terms can be used interchangeably — the architecture and strategy are identical.
A hub page needs at least three to four spokes to function as a meaningful content cluster — fewer spokes create a hub without enough related content to signal genuine topical depth. Most effective content hubs have eight to twenty spoke articles, covering the main sub-topics comprehensively. The target is comprehensive coverage of the topic universe: if a user's main questions about the broad topic are all answered by the hub or a linked spoke, the architecture is complete. Spoke articles can be added over time — the hub does not need to be surrounded by all spokes on day one.