To find out, we looked at the http status of 16 million unique URLs cited by ChatGPT, Perplexity, Copilot, Gemini, Claude, and Mistral. We found that AI assistants send visitors to 404 pages 2.87x more often than Google Search. ChatGPT…Read more ...

If traffic from search goes up, so do their stock prices. But recently, many companies saw major traffic (and revenue) declines thanks to changes in AI search. This post is for you if you’re a business stakeholder, journalist, researcher, or…Read...

Two months later, on 20 May 2025, Google rolled out AI Mode to everyone in the U.S. Just a couple of months later, Google went full steam ahead and rolled it out to India, later the UK, and now 180…Read more ›

SEO is still essential for brands to show up in these answers, but visibility now depends on more than rankings. What matters is whether your brand and content are trusted and structured enough to be mentioned or cited. This is…Read more ›

Across LinkedIn threads and AI‑SEO guides, the promise is the same: format your content into perfect “chunks” and you’ll get chosen for Google’s AI Overviews or cited in AI search results. The problem? Chunk optimization isn’t actually an SEO tactic.&#...

However, over the past months, some SEOs discovered that ChatGPT may have secretly pivoted to using Google instead. These were all one-off experiments. So, I wondered if it was possible for us to find out the ‘truth’ using data instead.…Read more...

As AI tools become more common, they’re changing how people search, delivering direct, personalized answers, often without sending users to other websites. That means digital marketing is shifting—from chasing clicks to building brand visibility and tr...

And here’s the thing: they’re not just looking on Google anymore. People are turning to TikTok for product suggestions, digging through Reddit for brutally honest reviews, and asking ChatGPT for personalized shopping lists and recommendations—often in ...

Ahrefs’ Community Manager, Michelle Lindner, shared Ryan Trahan’s “50 States Challenge” in our #Marketing Slack channel after watching it with her kids. She thought it showed some awesome examples of unconventional marketing—and we agreed. One brand st...

You’ve probably heard that Google’s AI search features are tanking organic traffic. In April, we reported that click-through rates dropped by 35% across 300,000 keywords. Now, a Pew Research study has revealed that just 1% of articles cited in AI&#8230...

With the rapid growth of generative AI, businesses, educators, and publishers are asking a critical question: how can we tell what’s written by humans and what’s produced by machines? The answer: it’s possible, but not foolproof. Here’s how to approach...

Perplexity is the outlier: nearly 1 in 3 of its citations point to pages that rank in the top 10 for the target query. We analyzed four AI assistants—ChatGPT, Gemini, Copilot, and Perplexity—to measure how often the URLs they cite…Read more &#825...

I’ll be honest: there are parts of my job that I don’t like. Writing my 500th article on content gap analysis because we found a new long-tail keyword to target. Listing out the features of 30 free SEO tools for…Read more ›