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Semantic Authority

What it does

Calculates how strong your semantic authority is for a topic based on content coverage, entity connections and internal link structure.

You don't know how strong your topical authority actually is for your core topics

Google ranks websites with strong topical authority higher than those with superficial coverage. But most don't know how strong their authority actually is for a given topic. You may have 50 articles about heat pumps, but if they lack important subtopics, have weak internal linking and no entity connections, the authority is lower than you think.

• No measurable overview of your topical authority per topic
• Don't know which subtopics are missing for complete coverage
• Internal link structure doesn't connect content semantically
• Competitors with fewer articles rank better because they have stronger authority

Measure and strengthen your semantic authority with concrete data

Semantic Authority calculates an authority score for each of your core topics based on three factors: content coverage (how many subtopics you cover), entity connections (how well content is linked to relevant entities) and internal link structure (how effectively pages link to each other).

• Authority score 0-100 per topic based on coverage, entities and links
• Gap analysis: which subtopics are missing to reach full authority
• Entity audit: which entities your content should be connected to
• Link recommendations: which internal links strengthen authority most

Features

• Three-factor authority calculation: coverage, entities and internal linking
• Competitor comparison: your authority vs. top 3 competitors per topic
• Prioritized action plan: which actions give largest authority increase
• Historical tracking: follow development of your authority over time

How it works

1. Enter your core topics and website URL
2. AI analyzes content coverage, entity connections and internal link structure
3. Get an authority score per topic with gap analysis and action plan

Use cases

• Businesses wanting to understand why competitors rank better despite fewer articles
• SEO teams needing to prioritize content production based on authority gaps
• Content strategists wanting to build topical authority systematically

Why use Semantic Authority?

Google's algorithm has evolved from ranking individual pages to evaluating entire websites' expertise within a topic. This means your ranking for "heat pump price" doesn't just depend on that one page — but on the entire website's coverage of the heat pump topic. Semantic Authority gives you a concrete number for this authority so you know exactly where you stand.

Many websites produce content without knowing if they're building authority or just adding noise. 50 articles all covering the same subtopic don't give more authority than 5 articles — they cannibalize each other. Semantic Authority reveals these blind spots and shows you exactly which subtopics are missing to complete the authority.

Internal linking is the most underrated factor in topical authority. When pillar pages link to supporting articles and supporting articles link back, you create an authority flow strengthening the entire cluster. Semantic Authority analyzes your internal link structure and shows exactly which links are missing to maximize authority distribution.

FAQ

What is semantic authority?

A measure of how deeply and broadly your website covers a topic. It's not just about number of articles, but quality of coverage: do you cover all relevant subtopics, is content connected to the right entities, and do pages link effectively to each other?

How is the authority score calculated?

Three factors are weighted: 1) Content coverage (40%) — how many of the topic's subtopics you cover, 2) Entity connections (30%) — how well content is linked to relevant entities in Google's Knowledge Graph, 3) Internal linking (30%) — how effectively pages distribute authority through links.

Can I have high authority with few articles?

Yes, quality beats quantity. 10 deep, well-structured articles covering all important subtopics and linking well to each other can have higher authority than 50 superficial articles. The key is subtopic coverage and internal linking.

How do I improve authority quickly?

The three fastest actions: 1) Fill the biggest content gaps — write articles for missing subtopics, 2) Add internal links between existing articles, 3) Update existing content with relevant entity references and structured data.

How long does it take to build authority?

Typically 3-6 months to see results. Google needs time to crawl, index and evaluate new content. But improvements in internal linking can give faster results because Google already knows the pages — you just strengthen the connections between them.

Try Semantic Authority free