Search has changed more in the past two years than it did in the decade before it. The arrival of AI-powered results has shifted how people find information, and that shift has forced everyone working in SEO to rethink what success actually looks like.
The short version is this: search engines are slowly turning into answer engines. Rather than sending people off to a list of websites, they now try to answer the question on the spot. That single change affects everything from visibility to revenue.
What has actually changed?
For years, the goal of SEO was simple. You wanted to rank as high as possible, ideally in the top few positions, because that is where the clicks were.
AI search has complicated that picture. Tools like Google’s AI Overviews now sit above the traditional results, pulling information from across the web and presenting it as a ready-made answer. ChatGPT, Perplexity and Google’s AI Mode do something similar, replying in full sentences rather than a list of blue links.
The result is that ranking first no longer guarantees the traffic it once did. A user can get what they came for without ever leaving the results page.
Why fewer people are clicking through
The biggest impact of AI search is the rise of the zero-click search.
When an AI summary answers a question in full, there is little reason for the user to visit any of the sites it drew from. They have their answer, so they move on. Research suggests a large share of searches now end without a single click to an external website.
For businesses that rely on informational content to bring people in, this is a real concern. Fewer visits can mean fewer leads, fewer enquiries and, over time, less revenue.
That said, the picture is not entirely negative. Appearing inside an AI summary still puts your brand in front of the user, and the clicks that do come through tend to be from people who want more detail than the summary could give them.
Who feels the impact most?
AI search affects every website, but not equally.
Sites built around informational queries are the most exposed. If your content answers questions like “how does this work” or “what is the best way to do that”, you are exactly the kind of page an AI summary is designed to replace.
Sectors such as travel, personal finance, health and DIY tend to see AI results appear more often, simply because so many of their searches are informational by nature. Transactional and navigational searches, where someone wants to buy a product or reach a specific brand, are far less affected. The intent behind the search matters just as much as the topic.
Does SEO still work?
Yes, but it works differently now.
The fundamentals have not disappeared. Quality content, a well-built website and genuine authority still matter. What has changed is how that work gets rewarded. Instead of optimising purely for a position on the page, you are now also optimising to be the source an AI chooses to quote, cite or summarise.
This is sometimes described as a move away from traditional search engine optimisation towards a broader idea of being visible wherever people search, whether that is Google, an AI chatbot or somewhere else entirely.
How to adapt your strategy
The good news is that adapting to AI search does not mean abandoning everything you already know. Most of it builds on solid SEO practice.
A few areas are worth focusing on.
Strengthen your authority. AI tools favour content that shows real expertise and experience. Citing reliable sources, backing up claims with data and writing from genuine knowledge all help your content earn trust, both with readers and with the systems pulling answers together.
Use structured data. Schema markup gives AI models clearer context about who you are and what your content covers. The easier you make it for a machine to understand your page, the more likely it is to be used.
Add depth and variety. AI results increasingly draw on images, video and other formats, not just text. A helpful diagram or a short explainer video can be the reason your page gets picked up in the first place.
Earn mentions elsewhere. When other trusted sites reference your brand, you improve your chances of appearing in AI answers that pull from those sources. It works in much the same way as building backlinks. If building these relationships feels like a stretch alongside everything else, working with a digital PR agency can help you secure the kind of high-quality coverage and brand mentions that AI tools tend to trust.
Answer real questions. Think about what your audience genuinely wants to know, including the follow-up questions they are likely to ask next. Content that covers a topic properly is far more useful to an answer engine than content that only scratches the surface.
Summary of How AI Search Has Impacted SEO
AI search has not killed SEO, but it has reshaped it.
The old habit of chasing rankings for their own sake is no longer enough on its own. The focus now is on being the trusted, well-structured and genuinely helpful source that both people and AI want to rely on.
Businesses that accept the change and adjust their approach will keep finding their audience. Those waiting for things to go back to how they were will only watch the gap widen. Search is moving on, and the smartest move is to move with it.
