How Google’s AI Mode is Reshaping Click-Through Rates

Millions of users now interact with Google’s AI Mode as a standard part of their search experience. What started as a quiet Search Labs experiment has fundamentally changed how clicks flow from search results and UK businesses are feeling the impact. That reliable strategy of ranking first and watching traffic roll in? It’s not working the way it used to. Search experience optimisation isn’t optional anymore if you want to protect your share of clicks.

What Has Changed in Google Search?

AI Overviews sit right at the top of search results and serve up summarised answers pulled from multiple sources. Searchers get what they need without scrolling past that generated summary to find traditional blue links.

The latest updates make things even more interesting. Google’s added inline citations and clickable source links directly inside the AI Overview panel, which means some brands get visible credit whilst others get completely bypassed. You’ve got brands cited in the overview picking up new traffic streams and those ranking well organically but missing from the summary watching their clicks disappear. It’s creating a clear divide between the winners and losers in this new setup.

UK businesses in competitive markets aren’t dealing with a future problem. Traffic numbers are dropping, leads are harder to generate and ROI from both organic and paid search is taking a hit right now.

The Data Behind the CTR Decline

The numbers coming through aren’t pretty. Research from Ahrefs shows queries with AI Overviews see 58% fewer clicks to top-ranking pages compared to standard results. More than half your expected traffic just disappears when Google decides to serve up an overview instead.

And the news gets worse. Seer Interactive’s data puts organic CTR drops at 61% from mid-2024 onwards, whilst paid clicks took an even bigger hit at 68%. This isn’t some temporary blip.

Cyrus Shepard from Zyppy shared similar findings, highlighting the direct correlation between AI Overview expansion and falling click-through rates.

Getting cited within the AI Overview itself? That’s where things shift, because the same Seer study found these brands pull in significantly more organic clicks than those left out entirely.

How This Affects Organic and Paid Search Differently

Why does organic traffic take such a battering whilst paid results fare differently? Simple geography. AI Overviews sit right where position one used to reign supreme, so users get their answers without needing to scroll down to your carefully optimised content. Google’s algorithm might love your page, but if there’s an overview blocking the view, visibility drops regardless of how brilliant your SEO work is.

Your Google Ads campaigns just got more expensive. AI Overviews shove paid ads down the page or make them less visible, which means fewer people click them after getting their answer from the AI summary. Cost per click stays the same, but you’re getting fewer meaningful interactions.

The data tells a clear story across both channels.

Metric	Without AI Overview	With AI Overview	Change
Organic CTR (top position)	Baseline	58% lower (Ahrefs)	Significant decline
Organic CTR (all positions)	Baseline	61% lower (Seer Interactive)	Severe decline
Paid CTR	Baseline	68% lower (Seer Interactive)	Severe decline
Organic CTR when cited in overview	Baseline	35% higher (Seer Interactive)	Notable increase

What Being Cited in AI Overviews Means

What matters most is this: brands getting cited in AI responses are seeing traffic increases. Google isn’t just wiping out organic visibility, it’s moving it around. Some brands win, others lose and the difference comes down to whether AI sees your content as worth mentioning.

When Google’s AI cites your brand, it’s basically saying your content passes the trustworthiness test for that search query. Your name and link appear right inside the AI summary, so people clicking through already know what they’re looking for (which often means they’re more likely to convert than your average organic visitor).

In this new search environment, citations within AI Overviews have become the real currency for visibility. Ranking well is no longer enough if your brand is absent from the AI-generated summary that sits above everything else.

Citations don’t just happen by accident. Content that gets picked up tends to show real expertise, gives straightforward answers and builds authority on specific topics. That’s where AI SEO stops being marketing fluff and becomes genuine work. You’re not just thinking about crawlers anymore but how language models decide what’s worth quoting.

Which Metrics UK Businesses Should Prioritise Now

Still obsessing over keyword rankings and session counts? You’re tracking yesterday’s game whilst the rules have already changed.

What matters now breaks down into four areas that deserve your full attention.

• Does your target query even trigger an AI Overview, and when it does, are you getting cited? If not, you’re invisible in the space that matters most. Tracking AI Overview triggers and citations should be your starting point.
• What percentage of clicks from that query actually reach your pages? Click share tells you how much of the available traffic you’re capturing versus losing to AI summaries or competitors.
• If AI Overviews are putting your brand in front of people, you should see branded searches climbing over time. A flat or declining trend suggests you’re not making an impression through these new search features.
• The visitors who do click through need to stick around and convert rather than bouncing straight back. Quality of traffic matters far more than quantity when overall click volumes are shrinking.

You’ll need Search Console data, third-party tools and proper analytics setup to track all this. The mental shift worth making: that page ranking second with an AI Overview citation might bring in better traffic than your number one result that gets ignored by the AI.

Industry reporting from Search Engine Land shows something quite telling: that old rule about first position getting the most clicks? It’s falling apart across whole chunks of search queries.

What UK Businesses Should Do Next

Don’t panic when you see these changes happening. Most UK businesses with decent web presence can adapt pretty well if they know what they’re doing.

Which of your money-making keywords are triggering AI Overviews right now? Find out first. Are you getting cited in those AI responses or are you being completely ignored? Once you know that, you’ll see exactly where the problems lie.

Content needs more depth and better structure these days. AI Overviews prefer pages that answer questions properly, use sensible headings and show real expertise in their field. That thin content which just repeats what everyone else says won’t get you anywhere. If you’re serious about this, working with a team that gets content optimisation for both traditional search and AI makes complete sense.

Don’t put all your eggs in Google’s basket. We’ve always said this, but now it’s really more important than ever. Email marketing, referral partnerships, social channels and building your brand directly all help protect you when algorithm changes hit (and they will hit).

The Bigger Picture for Search Visibility

Google’s doubling down on AI Mode whether we like it or not. Every few months they roll out new features, expand coverage and push language model outputs deeper into search results.

This is where UK businesses can get ahead. Most companies are still obsessing over metrics that stopped mattering years ago, whilst the smart ones are already updating their measurement frameworks and investing in content that gets cited by AI. Build a diversified strategy now and you’ll thank yourself later.

Treat AI Overviews like someone else’s problem and watch your traffic slowly disappear. But adapt to this new reality? You’ll tap into high-intent clicks that your competitors don’t even know exist yet.