Roshanak Kavian
Co-Founder and CEO of Indigo Mars, a Los Angeles marketing agency.
The hub-and-spoke model — one central pillar page linking out to detailed cluster pages, with every cluster page linking back to the pillar — remains the clearest, most defensible internal linking strategy for both traditional SEO and internal linking AI search visibility. AI systems increasingly use a site's link structure to understand which pages belong together and how much genuine depth exists behind a topic, not just whether one isolated page happens to answer a question well.
What Hub-and-Spoke Actually Means
A pillar page covers a broad topic at a high level. Cluster pages each go deep on one specific angle of that same topic. Every cluster page links back to its pillar, and the pillar links out to its clusters — a closed, bidirectional loop rather than a one-way trail. This isn't a new SEO trend; it's a long-standing content architecture pattern that's become more consequential, not less, as AI systems have entered the picture.
Why This Matters More for AI Than It Did Before
Traditional search ranked pages largely one at a time. AI systems synthesizing an answer behave differently — they often draw from several related pages within the same site to build confidence that a business or topic is genuinely, deeply covered, not just superficially mentioned once. A single strong page sitting in isolation, with no links connecting it to related content, gives an AI system less to validate against than the same page sitting inside a well-connected cluster of related, cross-linked content. Depth of coverage, made visible through real linking, is part of what signals genuine authority rather than a single lucky page.
Descriptive Anchor Text, Not "Click Here"
The actual words used for a link matter. "Click here" or "learn more" tells a crawler nothing about what's on the other end; a descriptive phrase — the actual title or topic of the destination page — tells both a human reader and an AI system exactly what to expect. Varying the phrasing naturally across different links pointing to the same page is worth doing too; using the identical anchor text everywhere starts to look mechanical rather than genuine.
Avoid Orphan Pages
A page with no internal links pointing to it is genuinely hard for anything to discover, human or automated. Every page on a site should be reachable from at least one other page through a real link, ideally within just a few clicks of the homepage or a major hub. A page buried deep with nothing linking to it might as well not exist, no matter how good the content on it actually is.
This Is Exactly What We've Been Doing
Every post in this AI Visibility guide links back to its relevant pillar or sibling posts, and the pillar page links out to its full set of cluster content. That's not a coincidence — it's the hub-and-spoke pattern applied directly, built one connection at a time rather than planned out in advance and then filled in. The architecture works the same way whether it's designed upfront or grown organically with real linking discipline along the way.
Where to Go From Here
See the complete picture this structure supports in AI Optimization for Los Angeles Businesses: A Complete Guide.
Not sure whether your own site's internal linking is actually structured this way, or just scattered? Get in touch and we'll take a look.
