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Content Marketing

Topical Authority Metrics to Watch

Is your topical authority strategy paying off? Learn which key metrics to track, like topic share, AI citations and engagement metrics, to see what’s working.

Congrats, you’ve built topical authority for your website — now, how do you prove it’s working? 

Content marketers can spend months using this SEO strategy to build a website’s holistic trustworthiness, expertise, and credibility in a given content niche, but without the right metrics, it’s impossible to know if you’re on the right path to topical authority. 

In this article, we’ll discuss three key metric areas to track topical authority and how, like all content marketing analytics, they help marketers adjust and optimize content strategy. 

Key Takeaways (TL;DR)

  • Tracking topical authority metrics helps content marketers identify what’s working, what needs adjustment, and how to optimize content strategy.
  • Key metrics include calculating topic share, tracking AI Overviews, exploring engagement depth, and monitoring backlink quality and internal link performance.
  • Start with 2 to 3 key metrics, rather than trying to track everything at once.
  • Metrics should guide content strategy for topical authority, not dictate it.

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Why Measure Topical Authority?

Building topical authority on a strategic topic helps a website to establish the expertise, depth and relevance needed to address its audience’s search intent. 

When done well, it also signals to Google that a website should rank higher than others on that topic. 

Overall, topical authority can result in higher rankings across topic clusters, increased organic traffic and visibility, and stronger user trust and engagement. 

But without measurement, a content marketer (and their stakeholders) won’t know whether the strategy is working. 

Tracking key metrics related to topical authority can help a brand:

  • Determine the ROI on efforts
  • Identify content performance and gaps
  • Check progress against competitors
  • Pivot strategy as needed to reach established goals

While there is no distinct single metric for topical authority, there are three key areas to monitor for signals about your strategy’s effectiveness

  1. Traffic-based metrics
  2. User engagement and behavior
  3. External validation, like backlinks and AI citations

1. Traffic-Related Authority Signals

The most straightforward of topical authority indicators is the change in search traffic since you implemented your strategy, and how much attention you are capturing in the niche compared to your competitors. 

Topic Share 

Topic share measures what percentage of niche traffic your content captures compared to competitors. 

According to Search Engine Journal, you can use keyword research tools to find all relevant keywords for your main topic, then see how much traffic you are receiving related to that keyword cluster (you can also look at it in comparison to the cluster’s potential for traffic volume).

Organic traffic growth by topic cluster 

Track how your total topical content performs as a group rather than individual pages. Monitor the combined traffic growth for all topical pages and use Google Analytics to monitor this metric. 

Featured snippets and SERP features 

If your content appears in featured snippets, knowledge panels, People Also Ask, or AI Overviews, it’s a signal that your topical authority strategy is working, because it is being picked up by Google. Monitor this over time using tools or manual tracking.

2. User Behavior and Engagement Metrics

How users engage with your content provides insight into how relevant and trustworthy they view your site to be. In other words, how well your content answers their questions and solves the issues they are searching for.

Time on page and session duration 

People spend more time reading content from sources they trust. Monitor the time spent on the page, session length, and clicks to related articles, which signal engagement and authority to search engines. 

Internal link click-through rates

Strong internal linking between related topical pages creates a web of engagement opportunities for users that can strengthen your authority signals. Use Google Analytics to check which internal links are performing well and optimize accordingly.

Return visitor patterns 

Use Google Analytics to track what percentage of your topic-related traffic comes from returning visitors versus new visitors. When users return, it's a sign that they trust you and view you as an authority.

3. External Validation Metrics

Signals from outside of your own website metrics show you how often others, including AI systems, are recognizing your expertise in the area and referring users to your content. 

Topically relevant backlink quality 

Focus on earning links from websites within your topic area rather than just general, high-authority sites. Use backlink analysis tools to track the relevance and quality of the sites linking to your content over time. 

AI Overview and LLM citation tracking 

AI-powered searches are increasingly common, and they often cite authoritative sources. Look for your content in Google’s AI Overviews, ChatGPT responses, or other AI-generated answers, and track it over time.

“Brand + Topic” search query combinations

When people search for your brand name combined with topic-related keywords, it’s a strong sign that your brand is associated with expertise in that area. Track these searches with Google Search Console or Google Trends to monitor changes over time.

Final Thoughts on Measuring Topical Authority

When starting out, focus on two or three key metrics, rather than trying to track every possible detail at once. Look for trends over time, not daily fluctuations, and make small, trackable adjustments based on what you learn. 

As with any SEO-related content strategy, topical authority isn’t a stand-alone or a quick fix. It is part of a comprehensive, interconnected content marketing plan that builds credibility, trust, and authentic connection over time. 

Confidently publish high-quality content with the Originality.ai suite of editorial tools, including a Content Optimizer, AI Checker, and Plagiarism Checker.

Then, learn more about topical authority in our top guides:

Melissa Fanella

Melissa Fanella is a writer, editor, and marketing professional with over 15 years of experience in content and messaging for businesses and nonprofits. Her expertise is in crafting authentic, people-first content that is compelling and engaging for audiences and positioned for business goals.

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