Topical Authority Analysis

Google rewards depth, not just links

Topical authority is how Google measures whether your site deserves to rank for a subject. One article won't do it. You need a cluster of content that covers the topic comprehensively — and you need to know where the gaps are.

Our report maps your topic clusters, measures your coverage ratio against competitors, and tells you exactly what to write next — prioritized by impact.

Get your free report See sample reports

$12 · 1 keyword · delivered in 24h

Topical Authority Report Award SEO

Topic Cluster Coverage

Cluster	Coverage	Gaps
CRM features	87%	2
CRM pricing	45%	6
CRM integrations	72%	3
CRM for startups	18%	9
CRM vs spreadsheets	0%	5

Priority Content Plan

5 clusters · 25 gaps · prioritized by impact $12

How Topical Authority Works

One pillar page is not enough

Google evaluates whether your site covers a topic deeply enough to be the authority. Here's the structure that wins.

Example: "CRM Software" Topic Cluster

Pillar: Best CRM Software

✓ CRM features guide

✓ CRM pricing comparison

✓ CRM integrations

⚠ CRM for startups

⚠ CRM vs spreadsheets

✗ CRM onboarding

✓ Covered

Topics your site already covers. The stronger the coverage, the more authority signals you send to Google.

⚠ Thin Coverage

You have content but it's not deep enough. Competitors cover these subtopics more thoroughly.

✗ Missing

Critical subtopics you haven't written about at all. These gaps weaken your authority for the entire cluster.

Sample Output

See what a topical authority report looks like

Real report, real data. This is what you get for $12.

Award SEO 2026-04-23

CONTENT AUDIT REPORT

topical authority

Keyword topical authority

Intent Informational

Competitors 3 analyzed

SERP quality: Very high. All 8 organic results come from top-tier SEO publications (Semrush, Ahrefs, MarketMuse, Search Engine Land, Reddit, Search Engine Journal, Moz, Mailchimp). This is a fiercely competitive informational SERP. Google's intent verdict is "comprehensive educational guide" -- every result explains what topical authority is, why it matters, and how to build it.

Top-tier publishers dominate HARD

Competitors

Rank	Name	Description
01	Semrush	Comprehensive guide covering definition, SEO impact (trust/links/cost), Google algorithm timeline (Panda to 2024 core), 4-step build process (topic groups, keyword research, link building, problem-solving content), and 4 measurement methods including proprietary Topical Authority metric. Multiple contributors.
02	Ahrefs	Practical, opinionated guide. Openly states "no one really knows" how it works. Strong on keyword research methodology (seed keyword selection, entity-based research), topic clustering, content creation, and link building tactics (guest blogging, skyscraper, ego bait, HARO). Includes Kevin Indig's traffic-share proxy for measuring topical authority. Real SERP examples (DR 23 site beating Amazon).
03	MarketMuse	Positions topical authority as "the new keyword research." Deep coverage of semantic SEO, NLP/voice search implications, search intent (user task accomplishment), and topic clustering. Heavily product-focused (MarketMuse Research, Optimize, Heatmap, Connect tools). Unique content gap heatmap visualization. Less practical for readers without MarketMuse access.

Topic Coverage Matrix

Topic	Semrush	Ahrefs	MarketMuse
Definition of topical authority	Clear, with real-world example (The Spruce Pets)	Clear, with protein powder example	"Depth of expertise" definition, content marketing example
Topical authority vs. domain authority	Explicit note distinguishing the two	DR mentioned but not formally compared	Not addressed
Why it matters for SEO	3 reasons: trust, natural link building, reduced marketing spend	Semantic associations, internal links, natural backlinks	Keyword ranking expansion, future traffic ownership
Google algorithm history / timeline	Full timeline: Panda (2011) through 2024 Core update, 6 milestones	Timeline: 2011-2019, 5 milestones (Panda through BERT)	Not covered
E-E-A-T connection	Referenced in Helpful Content Update context (2022)	Dedicated E-A-T section with Quality Rater Guidelines quote	E-A-T mentioned briefly in title context
Topic cluster strategy	Keyword Strategy Builder: pillar + subpages, with keyword clusters	Detailed: cluster creation, pillar vs. support pages, content format selection	4-step process: focus subjects, pillar content, supporting pages, internal links
Keyword research methodology	Keyword Magic Tool, Personal KD metric, seed keyword workflow	Seed keyword selection guide (good vs. bad seeds), entity approach, Keywords Explorer deep-dive	MarketMuse Research for topic modeling, less on traditional keyword research
Content creation guidance	Problem-solving content, contrary takes, expert interviews, original research, FAQs	Pillar pages, supporting content, format selection (guides/what-is/how-to), search intent matching	Content briefs, topic modeling, semantic optimization via heatmap
Internal linking strategy	Mentioned as part of pillar-subpage structure	Dedicated section: hub model, Google crawling quote, pillar-to-support linking	MarketMuse Connect tool, internal link anchor text recommendations
External link building	Outreach, broken link building, unlinked brand mentions -- 3 tactics	Guest blogging, skyscraper, ego bait, HARO -- 4 tactics, relevance emphasized	Not addressed (content-only approach)
Measuring topical authority	4 methods: Topical Authority metric, backlink analysis, position tracking, GA4	Kevin Indig traffic-share proxy method via Keywords Explorer	Content gap heatmap as visual indicator, no formal measurement
Semantic SEO / NLP	Hummingbird mentioned in timeline	Semantic associations discussed, entity-based research	Deep coverage: NLP, voice search, topic modeling, semantic keyword analysis
Search intent / user intent	Not explicitly covered	Match search intent for each content format	Dedicated section: "searcher task accomplishment," intent fracture, Moz reference
Real-world case studies / examples	The Spruce Pets, Amazon/Shopify, Knit Picks vs. Amazon, Meta/Statista	DR 23 bike site beating Amazon, project management walkthrough, 3 linked case studies	Coveo internal linking example, generic Women's Accessories example
FAQ section	Not included	3 FAQs: topical relevance, semantic SEO, website authority	Not included

View Full Report

Includes the blueprint, E-E-A-T analysis, and more

View more sample reports

How We Measure It

Three dimensions of topical authority

Topical authority isn't a single score. We evaluate your site across three measurable dimensions.

Coverage ratio

What percentage of the topic cluster does your site cover? If there are 20 subtopics and you've written about 8, your coverage ratio is 40%. Competitors ranking above you often cover 70%+.

In your report

Coverage % per cluster, benchmarked against top 3 competitors.

Keyword rankings per cluster

How many related keywords does your site rank for within this topic? Sites with strong topical authority rank for dozens of long-tail variations — not just the head term.

In your report

Keyword count per cluster with ranking positions and search volume.

Internal link density

Are your cluster articles connected? Google uses internal links to understand topic relationships. Orphan pages — content with no links to or from related articles — dilute your authority.

In your report

Link map showing orphan pages and missing connections.

Topical Authority vs Domain Authority

Why DA alone doesn't tell the whole story

A DA-30 site can appear above a DA-70 site in search — if it has deeper topical coverage.

	Topical Authority	Domain Authority
What it measures	Depth on a specific topic	Overall domain strength
Based on	Content coverage + internal links	Backlink profile
Can you control it?	Yes — publish more content	Partially — earn backlinks
Topic-specific?	Yes — per topic cluster	No — single domain score
Impact on niche rankings	High — directly correlates	Moderate — can be overridden
Best for	Content strategy decisions	Link building campaigns

What You Get

A ranked list of content to create

After the analysis, you get a prioritized content plan — not just a list of gaps, but which gaps to close first.

Sample priority blueprint

Critical CRM for startups — complete guide

0% coverage. 9 subtopics missing. Competitors rank for 14 keywords in this cluster that your site doesn't target at all. Highest impact gap.

Critical CRM vs spreadsheets comparison

0% coverage. 5 subtopics missing. High search intent overlap with your pillar page — publishing this strengthens the entire cluster.

Important CRM pricing — expand existing article

45% coverage. 6 gaps in free tier comparison, annual vs monthly costs, and hidden fees. Your existing article covers features but not pricing depth.

Moderate CRM integrations — add missing platforms

72% coverage. 3 gaps in Zapier, Slack, and QuickBooks integration guides.

Why Not DIY?

Tools give you a map. We tell you what's missing.

SurferSEO and MarketMuse generate topical maps. We analyze your actual coverage and tell you what to write first.

	Award SEO Report	DIY with Tools
Cost	$12 one-time	$99-249/mo (SurferSEO Standard, MarketMuse Standard) Vendor sites · as of 2026-05-07; MarketMuse pricing public-tier estimate
What you get	Gaps found + what to write first	A topical map to figure out yourself
Competitor benchmark	Included — vs top 3 ranking sites	Manual — you run each competitor
Priority ranking	Ranked by impact	Flat list — all gaps look equal
Expertise needed	None	SEO + tool proficiency

Pricing

One topic. Every gap mapped.

$39

$7.80 per report

Save 35%

✓ Everything in 1 Report
✓ Priority delivery
✓ Keyword tracking
✓ Use anytime — no expiry

Buy 5 Reports

View all plans →

FAQ

Common questions

What is topical authority in SEO?

Topical authority is Google's measure of how comprehensively a website covers a subject. A site that publishes 30 well-interlinked articles about CRM software has more topical authority on that subject than a site with 2 articles — and Google rewards it with higher rankings across the entire topic cluster.

How do you measure topical authority?

We measure topical authority across three dimensions: coverage ratio (what percentage of subtopics in the cluster your site covers), keyword rankings per cluster (how many related keywords you rank for), and internal link density (how well your content connects within the cluster). Our report scores each dimension and benchmarks you against competitors.

How is this different from a domain authority check?

Domain authority (DA) is a single number based mostly on backlinks. Topical authority is topic-specific — you can have high authority on "project management" and zero authority on "accounting software." Our report measures your depth on a specific topic, not your overall domain strength.

What do I get in the topical authority report?

You get a topical authority scorecard with coverage percentages per cluster, a gap analysis showing which subtopics you're missing, a prioritized content plan ranked by impact, and a competitor benchmark showing how your coverage compares to sites that rank above you.

How long does the analysis take?

Most topical authority reports are delivered within 24 hours. We map the full topic cluster for your subject, analyze your existing coverage, benchmark against competitors, and deliver a prioritized action plan.

Can this work for any niche or industry?

Yes. Topical authority applies to any subject where Google evaluates content depth — SaaS, finance, health, e-commerce, B2B services, education. If your site publishes content to rank in search, topical authority matters.