Glossary · Content & Optimization
Topical Authority
How comprehensively and consistently a source covers a specific subject, which shapes how much a model trusts it on that topic.
Why it's more than one page
A single well-written page can help, but a domain that covers a topic thoroughly — from multiple angles, with consistent facts — tends to be treated as more authoritative than one high-quality page competing against a broader, more comprehensive competitor.
How it's built
Topical authority accumulates through breadth and consistency over time: multiple pieces of accurate, non-contradictory content on the same subject, rather than a single asset optimized in isolation.
See more terms in the full glossary, or read the AI Visibility 101 guide for the full picture.