Search has quietly changed shape. Ofcom now puts the number of UK Google searches showing an AI Overview at around 30%, up from roughly one in five at the start of 2025, and more than half of UK adults say they see these AI-generated summaries regularly. For any business that relies on Google to bring in customers, that’s a meaningful shift — and most haven’t caught up with it yet.

The uncomfortable stat: fewer than 5% of UK SMEs have done anything to optimise for AI-driven search, according to recent market research, even as around 47% of UK adults now use AI-powered search tools in some form. Meanwhile, large UK businesses adopted AI technology at roughly five times the rate of small ones as of the most recent government data. That gap is exactly the opening — or the risk — depending on which side of it you’re on.

Why this matters more than another algorithm update

Traditional SEO was a battle for position one to ten on a results page. AI Overviews compress that battle into a single generated answer that sits above all ten links, often pulling its source material from just a handful of pages. If your business isn’t one of the sources an AI Overview cites, you don’t just rank lower — you can become functionally invisible for that search, even if your website would have ranked well under the old rules.

The flip side is real opportunity. Early data suggests that being cited within an AI Overview while also holding position one produces the highest-quality traffic of all — visitors who arrive already primed to trust what they read. For SMEs willing to adapt now, while most competitors are ignoring the shift entirely, this is a genuinely open field.

What actually gets cited by AI Overviews

Google’s and other AI systems’ summaries tend to favour content that answers a specific question clearly, in plain language, near the top of the page — not content stuffed with keywords or buried under marketing copy. Structured information (clear headings, direct answers, dates, and named facts) is more likely to be lifted into a summary than a page written purely to persuade.

That means the practical fix for most small business websites is less about technical SEO trickery and more about clarity: does your homepage or service page directly answer the question a customer would type in? Does it name what you do, where you do it, and for whom, in the first few lines? If a page requires scrolling past a hero banner and three paragraphs of brand story before it answers the question, an AI summary will likely skip it in favour of a competitor who didn’t make the visitor wait.

What to check on your own site this week

Look at your three most important service pages and ask whether each one answers its core question in the first 100 words. If it doesn’t, that’s the highest-value edit you can make this month — far more valuable than a broader content refresh.

For businesses without the internal time or expertise to review this properly, working with a partner who understands both AI search behaviour and technical implementation matters more than it used to. This is squarely the kind of gap teams like ApplyAI exist to close — helping SMEs understand where AI is already changing how customers find them, rather than treating it as a future concern.

The takeaway

AI Overviews aren’t a niche feature for tech-savvy users — they now touch roughly a third of all UK Google searches. The businesses that adjust their content to answer questions clearly and directly, now, while most competitors haven’t started, have a genuine window to gain ground that would have taken years to win under the old rules of search.