AI Overviews Are Cutting Clicks by 58%: The UK Action Plan

If your Google Analytics chart has been sliding for months while your rankings sit exactly where they were, you are not imagining it. Google is answering more of the question itself, on its own results page, and passing fewer of those searchers on to the sites that supplied the information in the first place. The latest market research puts a hard number on the leak: when an AI Overview appears above the results, the top-ranking page loses 58% of its clicks on average (Ahrefs, 2026).

That is a number to take seriously, not to panic over, because the same research wave carries a second finding that changes the whole picture. The people who do click through from AI answers convert at several times the rate of ordinary organic traffic. Which tells you the job has changed. It is no longer to claw back every lost click. It is to make sure that when AI answers your customer's question, your business is in the answer. Here is the data, then the plan.

What are AI Overviews and AI Mode?

AI Overviews are the AI-written summaries Google now drops in above the traditional blue links. AI Mode is the bigger thing: a full chat-style search experience, rebuilt around Google's Gemini models at Google I/O in May 2026 and already used by more than one billion people a month (Google, 2026). This is not a niche feature you can wait out. More than half of UK adults say they often see AI-generated summaries at the top of their results (Ofcom, 2025).

It started small. Back in 2023 this was an experiment called Search Generative Experience, tucked behind an opt-in. Today the summaries are standard on a large share of the informational queries UK searchers type. AI Mode takes it a step further again: a conversational tab where Google writes the complete answer and the links become the footnotes rather than the destination. At I/O in May 2026 Google called it the biggest upgrade to its search box in more than 25 years, and said AI Mode usage had more than doubled every quarter since launch (Google, 2026).

None of that leaves much room for doubt about where this is heading. Google has stopped testing whether search should be AI-first. It is shipping the decision.

How big is the click drop?

Big enough to reshape your quarter. When an AI Overview appears, the top-ranking page's click-through rate falls by 58% on average, across a study of 300,000 keywords (Ahrefs, 2026). And it is not just the number-one spot that bleeds. The losses run all the way down the page: position two loses about half its clicks, and even position ten loses nearly 20%.

The way Ahrefs got to that figure is worth knowing, because it is cleaner than most. They compared Google Search Console click-through rates for 300,000 keywords, half with an AI Overview present and half without (Ahrefs, 2026). Eight months before that, the same team had measured a 34.5% drop (Ahrefs, 2025). So the damage is not holding steady. It is widening, as the answer box grows taller and settles more of the question before anyone has to click.

Look at it from the searcher's side and you get the same conclusion. In the first four months of 2026, around 68% of Google searches ended without a single click to the open web, on Similarweb panel data (SparkToro, 2026). A decade ago that figure was closer to 45%. The information is still reaching people. It just reaches them without anyone touching your site.

For a UK business, this shows up as one very recognisable pattern in Search Console: impressions flat or even climbing while clicks fall away underneath them. If that is your chart, you are almost certainly looking at AI answers eating your clicks, not a penalty and not lost rankings.

The counterweight: AI visitors convert far better

Here is the part the doom-posts leave out. Yes, fewer visitors arrive from AI-influenced search. But the ones who do are worth a great deal more. Market research over a seven-month window found ChatGPT referrals converting at 15.9%, against 1.76% for Google organic (Seer Interactive, 2025). That is roughly nine times the rate, from people who land on your page already informed and ready to act.

The Seer Interactive case study followed a single website from October 2024 to April 2025 and broke conversion down by channel: ChatGPT referrals at 15.9%, Perplexity at 10.5%, Google organic at 1.76% (Seer Interactive, 2025). One site is not the whole market, and your own sector will move those numbers around. But the reason behind the pattern is not mysterious, and that is why it holds up.

Think about what has happened before that click. The assistant has already laid out the options, weighed the alternatives, and usually narrowed it to a shortlist. So the visitor who follows the link has done the research without you even knowing. Fewer clicks, yes, but far better ones. The real error is pouring effort into the metric that is shrinking while ignoring the one that is quietly getting more valuable.

What this means: the game is being in the answer

What has actually changed is the unit you compete on. It used to be the blue-link ranking, full stop. Now it is whether AI systems mention you, cite you and recommend you inside the answer itself. Get that right and your visibility holds up even as raw clicks fall. Get it wrong and you go invisible at the precise moment a buyer is making up their mind.

This is the bit most traffic-drop commentary skips straight past. Mourning the click quietly assumes 2019 is a baseline you can get back to. You cannot, and you will waste a year trying. The buyers have not disappeared. They are asking the same questions in a different room and getting one synthesised answer back instead of ten links to choose from. Your job is simply to be the business that answer names.

That work rhymes with good SEO without being the same thing. AI systems reward pages that answer the question head-on, sites they can actually crawl, and businesses whose evidence lines up consistently across the web. We walk through the whole discipline in our UK guide to AI search optimisation. The short version is the five steps that follow.

The five-step UK action plan

Five steps, in order: measure what AI assistants currently say about your business, restructure your key pages so they answer questions directly, check that AI crawlers can actually reach your site, build citations in the sources those systems read, and re-test every month. Every one of these is doable by a small team, and not one of them needs a full site rebuild.

Step 1: Measure what AI says about you now

Start by getting an honest baseline, before you touch anything. Open ChatGPT, Gemini and Google's AI Mode and ask them the questions your customers really ask: the best provider of your service in your town, reviews of your company, the alternatives to the market leader. Keep a record of every answer. Then read them for three things: whether you are mentioned at all, whether what is said is accurate, and who is being recommended in your place. Most businesses have simply never looked. Whatever you find here writes your to-do list for you.

Step 2: Make key pages answer-shaped

AI systems lift short, self-contained passages they can quote cleanly, so give them some. Rework your most important pages so the first sentence under each heading answers the question in plain language: what you do, who it is for, where you work, what it costs. Add a real FAQ built from questions customers actually ask, and mark the pages up with schema such as FAQPage and LocalBusiness so machines can parse them without guessing. An answer buried three paragraphs down does not get cited.

Step 3: Check AI crawlers can reach your site

None of this matters if the crawler cannot read the page in the first place. Go through your robots.txt for anything blocking GPTBot, ClaudeBot, PerplexityBot or Google-Extended, and check whether your firewall or CDN is quietly challenging bot traffic, because a lot of security defaults wall off AI crawlers without ever telling you. While you are there, confirm your key content lives in the page HTML rather than loading only through JavaScript, since several of these crawlers read the raw page and nothing more.

Step 4: Build citations in sources AI reads

AI answers are stitched together from third-party evidence, not from your homepage: review platforms, directories, trade press, local news, community threads. A UK service business should start with its Google Business Profile, Trustpilot, the sector directories and the trade-body listings, keeping its name, address and description identical across every one of them. A single mention in a publication AI systems already cite will do more for you than another post on your own blog. Our guide to getting recommended by ChatGPT takes this step apart in detail.

Step 5: Re-test monthly

AI answers are a moving target. Models update, new sources get pulled in, and last month's win can quietly reverse. So run the same question set every month, keep a record of the exact answers, and track mentions, accuracy and recommendations as they shift. Pair that with a GA4 segment for AI referral traffic from chatgpt.com, perplexity.ai, gemini.google.com and copilot.microsoft.com, so you can put a value on what those mentions are actually worth. Progress here is measured in months, not days, and that is normal.

The honest limits

Now the honest part, because you should hear it from us and not learn it the hard way. AI answers are volatile. The same question can return different recommendations on different days, models update with no warning, and no agency on earth can promise you a specific slot in an AI Overview or a chatbot reply. What you genuinely can control is the evidence these systems find when they go looking. That is the ground where steady, patient work actually pays off.

So anyone promising you a fixed AI ranking is selling something the technology cannot deliver, and you should walk away. Treat this the way you would have treated search in its early days: the businesses laying down the evidence base now tend to sit in a stronger position every time the models refresh, while the ones waiting for certainty keep starting from further back. Measured every month and reported to you straight, this is a position well worth building. What it is not is a switch anyone can simply flip on.

Questions people ask

These are the questions UK business owners put to us most often about AI Overviews and falling traffic, with short answers you can act on. Each one stands on its own, so you can drop it straight into a board update or a note to the team without editing. The fuller working sits in the sections above and in the sources below.

Why is my website traffic down in 2026?

For many UK sites the main cause is AI Overviews. More than half of UK adults say they often see AI-generated summaries in their search results (Ofcom, 2025), and when an AI Overview appears, clicks to the top result fall by 58% on average (Ahrefs, 2026). Check Google Search Console: if impressions are steady but clicks are falling, AI answers are the likely cause rather than lost rankings.

How much do Google AI Overviews cut click-through rates?

Ahrefs compared 300,000 keywords using Google Search Console data and found the top organic result's click-through rate drops by 58% when an AI Overview is present (Ahrefs, 2026). That is up from a 34.5% drop measured eight months earlier (Ahrefs, 2025). Lower positions suffer too: position two loses roughly half its clicks and position ten loses nearly 20%.

What are zero-click searches?

A zero-click search is one that ends without the searcher visiting any website. The searcher reads the answer on Google, in an AI Overview or elsewhere on the results page, and leaves. In early 2026, around 68% of Google searches ended without a click to the open web (SparkToro, 2026). The information still reaches people; it just arrives without a visit to your site.

Should I block AI crawlers from my website?

For most UK businesses, no. Blocking crawlers such as Google-Extended or GPTBot removes you from consideration when AI tools assemble answers and recommendations, and market research shows AI-referred visitors are among the highest-converting traffic measured (Seer Interactive, 2025). Publishers selling paywalled content face a genuine trade-off. A business that depends on being found and chosen does not.

Sources

Every statistic in this article comes from published third-party market research, linked below so you can go and check the methodology yourself. None of these figures describe our own clients' results. And bear in mind that studies like these measure averages across large keyword sets, so your own numbers will land differently depending on your sector, your query types and the time of year.

• Ahrefs, Update: AI Overviews Reduce Clicks by 58% (2026)
• Ahrefs, AI Overviews Reduce Clicks by 34.5% (2025)
• Google, Search updates at I/O 2026 (2026)
• Seer Interactive, Case Study: How Traffic from ChatGPT Converts (2025)
• SparkToro, In 2026, Less than One Third of Google Searches Still Send a Click (2026)
• Ofcom, From apps to AI search: how the UK goes online (2025)