Generative Engines Are Breaking Web Analytics and Hurting Their Future
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Generative Engines Are Breaking Web Analytics and Hurting Their Future

Search is moving from traditional search engines to generative engines, but traffic from many of these sites isn’t being tracked properly in analytics. It’s their fault, not yours. I was looking at our LLM filter in Ahrefs Web Analytics and noticed some common generative engines missing from the list. They’re in our filters, but we aren’t…

An Analysis of AI Overview Brand Visibility Factors (75K Brands Studied)
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An Analysis of AI Overview Brand Visibility Factors (75K Brands Studied)

With Google’s AI mode developments, we’re heading toward a future where search results could eventually roll up into one big AI Overview. Soon it won’t be a case of “Should I, or shouldn’t I optimize for AI Overviews?” If you want any chance of search visibility, you’ll need to understand how to rank in Google’s…

The AI Bots That ~140 Million Websites Block the Most
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The AI Bots That ~140 Million Websites Block the Most

AI bots power some of the most advanced technologies we use today, from search engines to AI assistants. However, their increasing presence has led to a growing number of websites blocking them. There’s a cost to bots crawling your websites and there’s a social contract between search engines and website owners, where search engines add…

15 AEO Tools That Will Help You Optimize for LLMs
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15 AEO Tools That Will Help You Optimize for LLMs

AI is reshaping search optimization—it’s no longer just about ranking in search results, but about earning visibility in AI-generated answers. We’re moving from chasing traffic, to competing for brand visibility. We’re thinking about how AI crawlers view our site–not just search engine bots. We’re trying to follow the breadcrumb trail through an entirely new kind…

What Is Domain Management? The Beginners’ Guide 
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What Is Domain Management? The Beginners’ Guide 

New to all things domain management? We’ll take you under our wing with our beginners’ guide to why it matters, plus some handy tips.  Hey there, curious about domain management? You’ve come to the right place. In this beginner’s guide, we’ll dive into what domain management is all about and why it matters for your…

How Long Does It Take to Rank in Google? And How Old Are Top Ranking Pages?
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How Long Does It Take to Rank in Google? And How Old Are Top Ranking Pages?

Back in 2017, we conducted a study to answer a simple yet important question: How old are the top-ranking pages in Google? The results were eye-opening and became one of our most-referenced data studies. Clients and stakeholders often ask, “How long till my website (page) ranks on top of Google?” You could say “it depends”…

Top 40 Fastest-Growing Cybersecurity Companies
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Top 40 Fastest-Growing Cybersecurity Companies

The cybersecurity industry is growing fast, with both new and established players competing for attention. Many new AI-led security innovations are also sweeping the market.  Using Ahrefs’ website growth data, we’ve found the 40 fastest-growing cybersecurity companies of 2025 based on estimated year-over-year (YoY) organic traffic growth. We analyzed 4,300+ global cybersecurity companies and filtered…

Top 50 Fastest-Growing EdTech Companies
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Top 50 Fastest-Growing EdTech Companies

The EdTech industry is expanding rapidly, with a global market projected to reach $354.71 billion this year.  From AI tutors to classroom management platforms, both new startups and established players are racing to capture attention and market share. Using Ahrefs’ website data, we’ve found the top 50 fastest-growing EdTech companies of 2025, ranked by estimated year-over-year…

PPC Keyword Research for Google Ads: A First-Timer’s Guide
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PPC Keyword Research for Google Ads: A First-Timer’s Guide

PPC keyword research is the process of finding the exact words or phrases people type into Google when they’re looking for something related to your product or service. It helps you target the right audience, avoid wasting money on irrelevant clicks, and attract people who are actually ready to buy. When I asked experts for their…

Semantic SEO: The Advanced Skill Most SEOs Pretend to Understand
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Semantic SEO: The Advanced Skill Most SEOs Pretend to Understand

Semantic SEO sounds complicated, but it simply boils down to doing SEO without cutting corners.  If you do SEO properly, you’re automatically doing semantic SEO. It’s just that most people aren’t doing it properly…  It’s not a different type of SEO. You don’t need to do wildly different things. Rather, it’s a mental model that…