What Is a Pillar Page? The Hub-and-Spoke Content Model
Quick answer: a pillar page is a comprehensive page that covers one broad topic at a high level and links to a cluster of narrower "spoke" pages, each answering one specific question. Every spoke links back to the pillar, and the pillar links out to every spoke. The link structure, not the word count, is what defines the model.
The hub-and-spoke structure
A topic cluster has three pieces:
- The pillar (hub) — a broad, high-volume page such as "Social media image sizes."
- The spokes — narrow, specific pages such as "TikTok image size," "YouTube banner size," and "Threads image size."
- The links — each spoke links to the pillar using consistent anchor text; the pillar links to every spoke in a visible index.
The pillar is intentionally not the deepest page on any sub-topic. It gives the overview and routes the reader to the spoke. The spokes are the pages that answer the long-tail queries and compete for snippets. This division of labor is what a flat blog cannot replicate: fifty unrelated posts each swim alone, while the cluster shares authority.
Why the linking works
Internal links do two things for search: they help crawlers discover pages, and they pass ranking context. A well-linked cluster signals that the hub is the authoritative node for the topic because every detailed page in the cluster points to it, and that the spokes are relevant to the hub because the hub links out to them. The common failure mode is the reverse: a cluster where every page links to the homepage and nothing links to the pillar, which leaves the hub without any accumulated internal authority.
| Element | Pillar page | Spoke page |
|---|---|---|
| Keyword | Broad, high volume | Narrow, long-tail |
| Coverage | Overview + index | One question in depth |
| Internal links | Out to every spoke | Back to the pillar, laterally to related spokes |
| Format | Sections + a spoke directory | Answer-first, tables, FAQ |
| Update cadence | When a spoke is added | When specs change |
How many spokes
There is no fixed number; the practical rule is one spoke per distinct search intent, not one per keyword. A size cluster might have 12 to 15 spokes — one per platform — while a more complex topic can support 30. Spokes overlap when two pages answer the same question, which causes keyword cannibalization and splits the cluster's authority. Map the intents before writing.
What a good pillar looks like
A working pillar has a section for every spoke, each with a short answer and a link to the detailed page. A visible "jump to the platform you need" directory near the top is common and works well for size and spec topics — it gives readers a route and gives search a clear link map. The pillar itself also needs the answer-first opening and a table of the key numbers, since it can rank for the broad term even though it routes depth elsewhere.
Linking rules that actually hold
- Anchor text should describe the spoke, using the natural phrase, not "click here."
- Link the spoke to the pillar from the body or an early paragraph, not just a footer.
- A small number of lateral links between closely related spokes is fine; link every spoke to every other spoke and the mesh becomes noise.
- Keep the model stable. Spokes that get renamed or removed break the cluster; use redirects and update the index.
The freshness commitment
Pillars decay because the hub is treated as publish-once. Every time a spoke ships, the pillar's index and modified date should update. For spec clusters like platform sizes, the hub becomes the page that earns the broad ranking precisely because it is maintained while competitor pages age. The featured snippets guide covers the per-spoke format, and FAQ schema covers the structured-data layer. The whole cluster is the kind of content set that benefits from being generated with one consistent structure and link plan; Neatico can produce the hub and spokes together with the links already in place.
Frequently asked questions
How long should a pillar page be? Length is a side effect of coverage, not a target. A small topic might need 1,200 words; a size hub with 15 spokes might need 4,000. Cover every spoke and stop.
How many spokes does a pillar need? One per distinct search intent, typically 10–20 for a focused topic, more for broad ones. Two spokes answering the same question is cannibalization.
Can a page be a pillar and a spoke? Not cleanly. A page can sit in a hierarchy, but each page should have one primary keyword and one role so rankings do not split.
Do pillar pages need to be updated? Yes, whenever a spoke changes or is added. The hub's freshness and complete link map are part of why it earns the broad ranking.
Related guide: the GEO guide.