Glossary
Topical Authority
Topical authority is the perceived depth and reliability of a source across a subject, built through useful coverage, expertise, internal structure and external corroboration. It is not a publicly documented numeric Google score, so it should describe an observed content strategy rather than a guaranteed ranking factor.
In plain terms
It means a source consistently demonstrates useful knowledge across a subject.
Why it matters
Complete, connected coverage helps engines understand what a site is qualified to explain, while outside references supply independent trust.
How to apply it
- Build around real audience questions, not arbitrary keyword counts.
- Connect definitions, guides, services and evidence with useful links.
- Show authorship and cite primary sources.
Example
A cybersecurity firm publishes connected, expert-reviewed guidance across compliance, controls and implementation rather than dozens of unrelated posts.
Sources
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