Pillar Page

A pillar page is a broad, in-depth page that covers the main aspects of one topic and links out to more detailed pages on each subtopic. It sits at the centre of a topic cluster, acting as a hub that organises related content for both readers and search engines.

Written by Paul Hoda, SEO consultant since 2005. Last updated 8 November 2026.

How pillar pages work

A pillar page targets a wide subject, such as “email marketing”. It gives a solid overview of the whole topic, then links to supporting pages that go deeper on narrower questions, such as subject lines, list building or deliverability. Those supporting pages link back to the pillar.

Together, the pillar and its supporting pages form one of your topic clusters. The structure is built through internal linking, so the relationships between pages are clear to anyone following the links.

Why pillar pages matter for SEO

  • Clear site structure. A hub-and-spoke layout makes it easy for crawlers to find every page in the cluster and understand how they relate.
  • Shared link value. Links pointing to the pillar can pass value through to the supporting pages, and the reverse.
  • Signals depth. Covering a subject thoroughly across several connected pages helps build topical authority, a term SEOs use for being seen as a strong source on a subject.
  • Fewer competing pages. Each page has a defined job, which reduces the risk of pages targeting the same phrase.
  • Better user journeys. Readers can start broad and move to the detail they need.

How to create a pillar page

  1. Pick a topic that matters to your business and has enough subtopics to support a cluster.
  2. Research the broad term and the related questions people ask. Keyword clustering helps group these into subtopics.
  3. Outline the pillar so each subtopic gets a short section with a summary.
  4. Link each section to the supporting page that covers it in depth.
  5. Add a table of contents so readers can jump to the part they need.
  6. Make sure every supporting page links back to the pillar with descriptive anchor text.
  7. Review the cluster regularly and add new supporting pages as gaps appear.

Pillar page formats

Pillar pages are not one fixed template. Common formats include:

  • Ultimate guides that explain a topic from start to finish.
  • Service or category hubs that introduce an offering and link to specific services or products.
  • Resource hubs that collect tools, templates and articles on one theme.

Common mistakes

  • Trying to cover everything. A pillar should summarise, not repeat every supporting page in full.
  • Too broad a topic. “Marketing” is too wide for most sites. Choose a subject you can cover well.
  • Weak links back. If supporting pages never link to the pillar, the cluster structure breaks down.
  • Set and forget. Pillars go out of date like any other page and need regular updates.

Key Takeaways

  • A pillar page is a broad hub covering the main parts of one topic.
  • It links out to detailed supporting pages, which link back to it.
  • The structure helps crawlers and readers understand how pages relate.
  • Pillars should summarise subtopics rather than repeat them in full.
  • Keep the cluster growing and up to date over time.

Related Terms

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