AI SEO

Link building for AI SEO

AI Overviews changed what winning looks like. Being cited by the answer engine now matters as much as ranking beneath it.

  • Brand mentions
  • Citation building
  • Digital PR led
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The Study: What Influences AI Overview Visibility?

In this massive data project, Ahrefs used the Spearman correlation coefficient to examine how various off-site and on-site SEO factors relate to brand mentions in AI Overviews.

Here are the top findings:

FACTORCORRELATION WITH AI OVERVIEW MENTIONS
Branded web mentions0.664
Branded anchor text0.527
Branded search volume0.392
Domain Rating (DR)0.326
Referring domains0.295
Number of backlinks0.218
Branded ad traffic0.216
Ad cost0.215

In other words, the top 3 factors are all off-site, text-based indicators:

  • Mentions of your brand online,
  • Anchor text using your brand name, and
  • Search volume for your brand.

Backlinks, long considered the backbone of SEO, showed a modest 0.218 correlation in recent studies. While this may suggest their role is evolving, it underscores that the quality of links and the context of brand mentions now carry greater weight than sheer volume.

What Are Brand Mentions?

A brand mention is any reference to your company name online, whether or not it includes a hyperlink.

According to Ahrefs Director of Content, Ryan Law, unlinked mentions have minimal impact on traditional SEO, but a major impact on AI Overview visibility:

“LLMs derive their understanding of a brand’s authority from words on the page - the prevalence of particular words, the co-occurrence of different terms and topics, and the context in which those words are used.” - Ryan Law, Ahrefs

In other words, while hyperlinks remain a key signal, AI increasingly values the overall presence and frequency of your brand being mentioned - link or no link.

And it’s not just Ahrefs confirming this. Kevin Indig recently found brand search volume is the best predictor of mentions in AI-generated responses from ChatGPT. The evidence across the industry is stacking up:

The more your brand is mentioned online, the more likely you are to appear in AI Overviews.

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Branded Anchor Text

Generic anchor text like “click here” is a missed opportunity. We secure branded anchor links that reinforce your name in both link graphs and LLM training data.

Forum & Community Authority

We position your brand as the go-to expert in niche forums, Slack groups, Reddit, and Quora. Authentic engagement earns natural mentions - and real authority.

What About Other Ranking Factors?

The study also found that factors like Domain Rating (DR) and total number of referring domains correlated modestly with AI Overview visibility.

Paid factors like ad cost and ad traffic showed the weakest correlations of all (0.215 and 0.216). That means you can’t just buy your way into AI results with traditional paid advertising. Google’s generative models are looking for organic, contextual signals of trust and authority.

The Visibility Cliff: Why the Top Brands Win (and Others Don’t)

Here’s perhaps the most dramatic finding from the study:

Brands in the top 25% for web mentions earn 10x more AI Overview mentions than those in the next tier down.

Meanwhile, 26% of brands had zero AI mentions at all. These are often companies with decent backlinks but low web chatter.

This “visibility cliff” reinforces a harsh truth: If no one’s talking about your brand, AI won’t either.

And that’s the real shift - AI Overviews don’t just reward technical SEO. They reward presence, relevance, and recognition.

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Free Tip: Track Your Brand’s AI Overview Footprint

Even though backlinks show a weaker correlation (0.218) than mentions, don’t throw out yoWant to know how your brand is doing in AI results right now?

Use Ahrefs Brand Radar to:

  • Monitor mentions of your brand in AI Overviews
  • Track branded web mentions across the open web
  • Watch branded search volume rise or fall

Tools like this are becoming essential for SEO teams trying to bridge the gap between search engines and AI systems.

LinkNova: The Agency That Builds Brands into AI Overviews

For 16+ years, LinkNova has helped enterprise brands earn links, rise in rankings, and secure visibility in even the most competitive SERPs.

Now, we’re taking those strategies to the next frontier:

Link building that doubles as brand-building - designed for both PageRank and AI Overviews.

Whether you need high-authority branded links, strategic PR campaigns, or a full-stack visibility plan, LinkNova delivers. We blend traditional SEO best practices with AI-era insight to help your brand show up, stand out, and scale.

Let’s build the mentions that get you seen - by search engines, users, and AI.

How to get started

Book a consultation

See what service best suits your business’ SEO goals.

Build your campaign

Collaborate with our team to determine the metrics and strategies that will get you the results you want to achieve.

Enjoy your site’s SEO boost!

Check out our success stories for an idea of what to expect.

Call us now

Proof

What this looks like in practice

Ready to grow through quality backlinks?

Tell us about your site and your goals. We will come back with a straight answer on whether we can help, and what it would cost.

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