Technical SEO

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 organic…Read more ›View the full article

To find the top trending startups in 2025 we calculated the percentage growth of their organic traffic to their websites between January 1, 2024 and January 1, 2025 using Ahrefs API. Organic traffic growth is a strong indicator of a…Read more ›View the full article

Let’s get into it. We studied two new factors in our research this time around: “YouTube mentions” and “YouTube mention impressions”—using newly available data in Ahrefs Brand Radar. Both correlated more strongly with AI visibility than anything else, beating even…Read more ›View the full article

Below are lists of the top 100 most popular searches and questions in the US and worldwide, pulled from our database of 28.7 billion keywords: We removed all NSFW queries from this list. What you see above are the top…Read more ›View the full article

They’re the keywords with the highest average search volume increase from our database of 28.7 billion keywords. These topics are trending or trended in the United States: Here’s how to find keywords that are trending in your niche: Go to Keywords…Read more ›View the full article

We analyzed 1.9M citations last year in an attempt to answer that question. But, as with everything AI-related, a lot has changed since then. For instance, as of January 2026, AI Overviews are now powered by Gemini 3 to better answer…Read more ›View the full article

Since then, AI Overviews have rolled out to more countries and more languages, and many websites have continued to see the clicks from organic search decline month-over-month. Today, it seems likely that the impact of AI Overviews has worsened. As…Read more ›View the full article

User interactions, also called UX signals or user signals, include things like clicks, scrolls, swipes, and mouse hovers. These now play a major role in how Google ranks content and which brands gain more visibility in search results. Here’s everything…Read more ›View the full article

All of this work is done by our tireless Partnerships Manager, Igor Gorbenko. I spoke to him to extract everything he learned about partnerships. The first time we sponsored podcasts, we spent $14,000 on five podcast campaigns. Like any good…Read more ›View the full article

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 AI results. With this new reality in…Read more ›View the full article

Secondary keywords are how you capture that extra traffic. They’re the supporting terms that help your page rank for more searches without creating separate content for each variation. In this guide, you’ll learn what secondary keywords are, how to find…Read more ›View the full article

This means you can ask: ‘Show me which blog posts lost traffic last month, what keywords they rank for in Ahrefs, and how many support tickets mentioned those topics in Intercom’—and get one consolidated answer instead of logging into three…Read more ›View the full article

That may sound defeatist, but unfortunately that’s just how the web works. Rankings slip, competitors improve, search intent shifts, and what was your best-performing article two years ago might be leaking traffic right now without you even noticing. This is…Read more ›View the full article

But what exactly is llms.txt, who’s using it, and—more importantly—should you care? llms.txt is a proposed standard for helping LLMs access and interpret structured content from websites. You can read the full proposal on llmstext.org. In a nutshell, it’s a…Read more ›View the full article

Search engines used to work one-to-one: one search query returned a unique set of results featuring pages that best matched the exact query searched. Then they evolved to many-to-one, recognizing that queries like “Sydney plumber” and “plumbing service in Sydney”…Read more ›View the full article

To answer these questions, we analyzed our database of 146 million SERPs and explored how often AI Overviews appeared for 86 different keyword traits, from YMYL to CPC to query length. Across our data set, AI Overviews appear for 21%…Read more ›View the full article

These are the top 50 countries with the biggest proportion of AI Overviews worldwide. We pulled data from our search index and calculated how many keywords appear in AI Overview queries compared to regular search queries that appear in SERPs…Read more ›View the full article

Ever since then, the idea of starting another affiliate site and getting serious about it has always been in the back of my mind. I’ve just never had the time due to my day to day work at Ahrefs. But…Read more ›View the full article

Is Grokipedia a serious competitor to Wikipedia, or just a doomed exercise in billionaire hubris? Does Grok bring new value to the table, or just rehash the same old content? Does Grokipedia influence AI search in a similar way to…Read more ›View the full article

Assistants like ChatGPT, Gemini, and Perplexity don’t show fixed results—they generate answers that vary with every run, every model, and every user. “AI rank tracking” is a misnomer—you can’t track AI like you do traditional search. But that doesn’t mean…Read more ›View the full article