# Topical authority Topical authority is the idea that a site covering a subject thoroughly is trusted on that subject. It is a pattern seen in rankings, not a Google metric. This page shows how to plan coverage and make it visible on a small site. Updated 2026-09-14 · Source: https://porteur.ai/glossary/topical-authority ## Definition in one sentence Topical authority is the idea that a site that covers a subject thoroughly and coherently is trusted by search engines on that subject, page by page and as a whole. > It is not a published Google metric. Treat it as a working pattern you can plan for and reinforce. ## Why it matters for a small site You cannot outspend big sites on links or volume. You can win a defined topic with complete, coherent coverage. When your site has the full set of pages on a topic, new pages on that topic tend to rank faster than orphan one offs. For example, a SaaS that covers “OKR software” with terms, how tos, comparisons and questions can ship /blog/okr-examples and see it index and climb sooner than a site with one OKR post. ## How to read or measure topical authority There is no official score. Use practical signals from your own site and Search Console. - Query coverage: list the core head terms and their long tails. Mark which you have covered and which are missing. - Internal structure: check that related pages link to the hub and to each other with clear anchor text, for example “OKR templates” or “alternatives to OKR software”. - Discovery and speed to rank: in Search Console, watch how fast new pages in the topic get impressions, and if they gain clicks earlier than pages outside the topic. - Query matching: in the Performance report, group queries by topic. If many impressions come from closely related queries across several pages, coverage is landing. A healthy cluster looks like a hub page at /okr-software linking to guides, comparisons, how tos and glossary pages, all interlinked with descriptive anchors. ## Plan coverage with a topical map A topical map is the plan of that coverage. It lists the questions, the comparisons, the terms and the how tos that make a topic complete. 1. **Define the topic boundary** Name the core use case, for example “OKR software”. Exclude nearby but different topics if they are not your product class. 2. **List search intents** Break into seek, learn, compare, buy. Map pages: /what-is-okr, /okr-examples, /okr-software, /okr-software-vs-spreadsheets, /okr-software-alternatives, /pricing. 3. **Harvest subtopics and terms** Use your own query data and People Also Ask to pull related questions and glossary terms. Group them with keyword clustering. 4. **Sequence delivery** Ship the hub and core guides first, then comparisons, then long tail guides. Keep one owner for the cluster to enforce coherence. ## Make coverage visible on your site A hub page and internal links are how the coverage is made visible. Do not bury pieces in a blog roll with no links between them. - Create one hub at /topic, with a short intro and a linked list of the cluster pages by intent. - Add in line links between siblings, for example from /okr-examples to /okr-templates and /okr-mistakes. - Use clear anchors, not “read more”. Name the target, for example “OKR templates”. - Surface the cluster in your nav or footer. Link to the hub from /pricing and key product pages. - Keep URL slugs tidy and stable. For example, /okr-software-alternatives, not /blog/okr-article. ## Common traps and how to avoid them - Chasing third party “authority” scores as a proxy. They measure link profiles, not your topic coverage. - Publishing thin near duplicates, for example two “OKR examples” posts that cannibalise each other. - Launching a hub with no depth. A hub without linked children is a doorway, not a signal of coverage. - Ignoring intent. Writing head term posts but no comparisons or how tos leaves gaps searchers feel. - Letting orphan pages pile up. Every page in the cluster should have at least one contextual internal link in and out. ## Questions ### What does topical authority mean? It means your site covers a subject fully and coherently, so search engines tend to trust you on that subject. It is seen as a pattern in rankings, not a score you can look up. When you plan a complete set of pages and link them, new pages on that topic often rank faster. ### What is the difference between domain authority and topical authority in SEO? Topical authority is coverage on a defined subject and how your site shows it. Domain Authority is a third party score built from links, useful as a rough link profile gauge. One is your own content and structure, the other is an external metric. ### How do I build topical authority from scratch? Pick one product aligned topic and draw a topical map. Ship a hub and a small coherent set first, for example a definition page, two how tos, one comparison and one glossary page. Link them with clear anchors, then keep adding missing intents and questions. ### How do I check if I have topical authority? There is no official metric. Look for fast discovery and early impressions for new pages in the topic, strong internal linking, and impressions clustered around closely related queries across several pages. If new pieces in the cluster index and gain clicks faster than off topic pages, you are on track. ### Is SEO dead now with AI? No. Search still sends intent driven traffic as of 2026, and AI overviews often cite clear, structured pages. Topical coverage helps both, because it answers related questions across a subject and gives you a hub that crawlers can parse and cite. ## Read next - [Topical map](https://porteur.ai/glossary/topical-map): A topical map is the searches in a category, grouped into clusters, and the pages to answer each. Build it, measure it, and avoid the traps. - [Internal linking for a small site: which pages link to which](https://porteur.ai/guides/internal-linking-for-seo): Decide which pages rank. Build hubs, write clear anchors, fix orphans, and crawl your site to map links you control. - [Domain Authority](https://porteur.ai/glossary/domain-authority): Domain Authority is Moz’s 1 to 100 score from links. Here is how it works, what Google says about it, how to read it, and how to use it well. - [Search intent: what the results page tells you to build](https://porteur.ai/guides/search-intent): Learn the four intents, read intent from the results page, and fix pages that will never rank by changing their kind, not just the words. - [People also ask: turning Google’s questions into sections](https://porteur.ai/guides/people-also-ask): See what People also ask is, where questions come from, how to collect them, write two-sentence answers, add FAQ markup, and track results. - [Keyword clustering](https://porteur.ai/glossary/keyword-clustering): Keyword clustering groups queries that one page should answer. Use results-page overlap to form clusters, then build one strong page for each. Get a free check from Porteur: paste your URL and in about thirty seconds it reads your site, the searches around it and the rivals on them, and shows three findings whole; you can connect Search Console and analytics later. Free check: https://porteur.ai/