On this page · 11 sections
- What is a Google AI Overview?
- What is the difference between AI Overviews and AI Mode?
- How does Google decide which pages to credit?
- What do AI Overviews do to your website traffic?
- Do AI Overviews appear for B2B service searches in the UK?
- How do you get your firm cited in AI Overviews and AI Mode?
- How do you see AI Overview traffic in Search Console?
- Can you stop Google using your content in AI Overviews without losing rankings?
- What to do this month
- Questions founders ask
- Sources
Somebody on your team has noticed it already. Google a question about your sector and, before any of the familiar results, there is a paragraph or two written by Google itself, with a few source links beside it. Your rankings report still says page one. Your traffic report says fewer people are arriving. Both are true at the same time.
That paragraph is a Google AI Overview: Google writing an answer from several websites instead of simply listing them. It changes clicks. In Pew Research Center's study of US browsing in March 2025, people clicked a traditional result on 8% of visits when an AI summary appeared, against 15% when none did. For a founder-led B2B firm, the question to ask is no longer only "where do we rank?" but "are we one of the sources Google names when it writes the answer?"
This guide explains what AI Overviews and AI Mode are, how Google picks the pages it credits, what they do to B2B traffic, how to see them in Search Console, and what to change. For why ranking alone no longer protects you, see our guide on ranking first on Google but not being mentioned by ChatGPT.
What is a Google AI Overview?
An AI Overview is a summary Google writes and places above the normal results, composed from several pages, with the pages it drew on shown as links beside the text. It is different from the older featured snippet, which lifted a sentence or two from one page.
AI Overviews reached the UK in August 2024. They do not appear on every search. Pew found an AI summary on 18% of the searches in its March 2025 sample, and on 60% of searches that started with a question word such as "how" or "what". Semrush's tracking of more than 10 million keywords, reported by Search Engine Land in December 2025, found Overviews on 6.5% of queries in January 2025, just under 25% at the July peak and under 16% by November. Both studies are American, and the share moves month to month.
What is the difference between AI Overviews and AI Mode?
AI Overviews sit on top of ordinary results and answer in a paragraph. AI Mode, launched in the UK in July 2025, is a separate tab that works like a conversation: the buyer asks a longer question, gets a fuller answer and asks follow-ups.
Google says early UK users typed AI Mode questions two to three times longer than traditional searches. Both features, in Google's own words, "may use a 'query fan-out' technique, issuing multiple related searches across subtopics and data sources", which lets them show a wider set of links than classic search.
| AI Overviews | AI Mode | |
|---|---|---|
| Where it appears | Above the normal results, on some searches | A separate tab, chosen by the user |
| Format | A short written answer with source links | A longer, conversational answer with follow-up questions |
| Typical question | Short or medium searches, often "how" or "what" | Longer, more detailed questions |
| Sources | Several credited pages | Usually a wider set, from more related searches |
| How to be credited | Be indexed, eligible for a snippet and clearly quotable | The same, plus answers to the follow-up questions a buyer asks next |
The same pages are eligible for both, because both draw on Google's index and ranking systems. We have not seen a reliable study comparing which pages each credits. Our guide to what AI Mode is and how it differs from AI Overviews covers AI Mode in more depth.
How does Google decide which pages to credit?
Google starts with its normal judgement of which pages are relevant and trustworthy, then uses the passages it can lift cleanly. Google says there are "no additional requirements to appear in AI Overviews or AI Mode, nor other special optimizations necessary": a page must be indexed and eligible to show with a snippet.
Ranking still helps, but ranking for the original search is no longer the whole story. Ahrefs found in March 2026 that 38% of AI Overview citations came from pages in the top ten for that search, down from 76% in July 2025. The shift reflects the related searches Google now runs for each question, which is why covering the follow-up questions matters as well as ranking.
From what we see across client sites, the pages that get credited share five traits:
- Each section makes one clear claim near the top, so the point can be lifted without the rest.
- Proper headings, short lists and, where they help, tables.
- Something the other sources do not already say. Google has little reason to credit five pages making the same point.
- Visible dates and current facts, on subjects where facts change.
- Depth across several connected pages, not one isolated post.
For example, imagine a firm of chartered surveyors with a long, well-written page on dilapidations that opens with three paragraphs of history before it says what a landlord can and cannot claim. Google may find nothing it can quote cleanly and credit a competitor with a shorter, blunter page instead.
A real version of the fix comes from ID-Pal, an identity verification firm we work with: "Five industry pages rebuilt: fund administration, wealth management, legal, accountancy and estate agency. Each opens with the question a compliance lead types, names the regulator, and answers inside the first ninety words." The ID-Pal case study reports what changed in AI answers afterwards.
What do AI Overviews do to your website traffic?
Fewer people click through when an Overview answers the question, and the drop depends on the kind of question. Being one of the credited sources softens it considerably.
Pew found clicks on traditional results fell from 15% to 8% of visits when a summary appeared, and people clicked a link inside the summary on only 1% of visits. Seer Interactive's April 2026 study of 53 brands found that pages cited inside an Overview earned about 120% more organic clicks per impression than pages that were not cited, though still fewer than on searches with no Overview at all.
| Kind of question | Example | Likely effect on clicks, in our experience |
|---|---|---|
| How-to and definitions | "How do I serve a Section 21 notice?" | Heaviest loss: the Overview is often the whole answer |
| Comparison and research | "Defined benefit versus defined contribution for a small employer" | Moderate: buyers still want to read further |
| Supplier selection | "Employment law firms for manufacturers in the Midlands" | Smallest: buyers still want to see the firms |
For a B2B firm this is mixed news. The early research your buyers do increasingly happens without a visit to anyone's site, so whoever Google credits shapes how the buyer thinks about the problem. The later stage, where they choose who to talk to, still produces clicks, and those clicks are worth more. Our guide to why traffic falls while rankings hold covers what to measure instead of raw visits.
Do AI Overviews appear for B2B service searches in the UK?
Yes, and increasingly for commercial searches, not just "how to" questions. In the Semrush data, the share of Overview-triggering queries that were informational fell from 91% in January 2025 to 57% in October, while commercial queries rose from 8% to 18%.
We have not found a UK-only study of how often Overviews appear on B2B service searches. The reliable answer for your firm is to search your own buyers' questions from a UK connection and record what appears.
How do you get your firm cited in AI Overviews and AI Mode?
Write every page so a hurried reader could find the answer in the first two sentences of each section, then build the reasoning underneath. That single habit does more than anything else.
Write for extraction
Use headings that state the question, open each section with the claim, and put the supporting detail after it. Compare: "Marketing automation has evolved significantly, and today's platforms offer sophisticated multi-channel orchestration across email, SMS and push notifications from a unified interface." Against: "Modern marketing automation platforms do three things: send across email, SMS and web from one place; trigger messages from customer behaviour; and report on which channel produced the result." The second is the one Google can lift.
Answer the follow-up questions
Because Google runs several related searches for each question, publish a connected set of pages rather than one enormous guide: a definition, a comparison, the cost or return, a sector version and a how-to. Each can be credited for a different part of the answer. Our guide to organising content so AI assistants see you as the expert explains how, and why a page for every phrasing breaks Google's spam policies.
Say something the other sources do not
If every page on choosing a payroll provider says "it depends on your needs", Google uses that point once and moves on. Offer a framework, a scoring method or a ranked list of questions to ask. Comparison pages work well here. For Helm Club, a founder peer group, "Every comparison page we have published ranks first for its question on Google and the AI engines. The pages not yet built are the ones where a competitor still writes the answer." See the Helm Club case study.
Keep structured data accurate, and keep pages current
Structured data helps Google read your facts correctly, but Google says its AI features need no special markup, so treat it as housekeeping, not a ranking trick. Our guide to schema markup for AI assistants covers what to add. Show the date each page was reviewed, and update it when a regulation, price or product it mentions changes.
How do you see AI Overview traffic in Search Console?
Use the Search generative AI performance reports, which Google added to Search Console from 3 June 2026 and rolled out to all sites by 31 August 2026. They show impressions for AI Overviews, AI Mode and Discover's AI features, broken down by page, country and device.
The ordinary Performance report still counts AI feature traffic within the overall "Web" figures, and in Google Analytics visits from AI Overviews and AI Mode appear as ordinary organic search. So the new reports are the only place Google separates them out. Third-party tools, such as Ahrefs Brand Radar, now track which sites are cited in AI Overviews and AI Mode across large sets of prompts, which is useful for trends and competitor comparison.
To track your own market, keep a fixed list of 20 to 50 buyer questions, search each several times a month in a clean browser, and record whether an Overview appeared, who was credited and whether you were. Our guide to finding out whether ChatGPT and Google recommend your firm sets out the routine.
Can you stop Google using your content in AI Overviews without losing rankings?
Yes. Search Console has a Search generative AI control, under Settings, that removes your content from AI Overviews, AI Mode and Discover's AI features. Google says it "isn't used as a ranking or inclusion signal affecting other parts of Search", and exclusion generally takes a few days.
For finer control, Google's preview settings apply to its AI features: nosnippet, data-nosnippet (to protect a single passage) and max-snippet limit what Google can show from a page, without blocking Googlebot. There is no separate crawler for AI Overviews, and blocking Google-Extended, which governs use in Gemini training, does not remove you from them. For most B2B firms, opting out gives up a place where buyers form their shortlist, so fix what Google says about you rather than withdrawing.
What to do this month
- Take your five most-visited service or advice pages and rewrite the opening of each section so the answer comes first.
- Open the Search generative AI report in Search Console and note which pages already earn AI Overview or AI Mode impressions.
- Search 20 questions your buyers ask and record who Google credits in each Overview and in AI Mode. That is your baseline.
- Choose one subject you want to be credited for and plan a connected set of four or five pages around its follow-up questions.
- Add the date each page was last reviewed, and correct anything on those pages that is no longer true.
Frequently asked questions
How is an AI Overview different from a featured snippet?
A featured snippet lifts a passage from a single page and shows it in a box. An AI Overview is new text Google writes by combining several pages, with each contributing page credited. Overviews reward pages that make several clear, distinct points, because each can be credited separately.
How much traffic will we lose?
It depends on what your visitors were searching for. Firms whose traffic came from how-to and definition questions see the biggest falls; firms whose traffic comes from comparison and supplier questions see much smaller ones. Check the new Search Console report and your own core questions over several months.
Can a page outside the top ten be credited?
Yes. In Ahrefs' March 2026 data, most AI Overview citations came from pages outside the top ten for the original search, a shift that reflects the related searches Google now runs. Ranking well for the main question still helps.
Should we block Google's AI crawlers?
There is no separate AI Overviews crawler to block. Blocking Googlebot removes you from Google altogether, and blocking Google-Extended affects Gemini training, not Overviews. If you want out of AI features alone, use the Search Console control. Our guide to how AI crawlers read your website explains which crawler does what.
Do links from other sites still matter?
Yes. Google's AI features draw on the same index and ranking systems as ordinary results, and links from reputable sites remain part of how Google judges which pages to trust. Mentions and coverage elsewhere also help ChatGPT and the other assistants decide whether to name you.
Will Overviews replace ordinary search results?
Unlikely. Where someone wants a particular website or wants to browse options, Google still shows ordinary results, and the share of searches with an Overview has risen and fallen rather than climbing steadily. Expect them on most explainable questions, which describes much of what your buyers ask early on.
AI Overviews and AI Mode are two of the places buyers now get answers, alongside ChatGPT, Copilot and Gemini, and the same well-organised content usually works for all of them. To see who Google and ChatGPT credit for your buyers' questions today, book a free Growth Review: 30 minutes with David Adams and three fixes in writing.
Sources
- Pew Research Center, Google users are less likely to click on links when an AI summary appears in the results (July 2025)
- Search Engine Land, Google AI Overviews surge and pullback: Semrush data (December 2025)
- Google, AI Mode in Search comes to the UK (July 2025)
- Google Search Central, AI features and your website (December 2025)
- Ahrefs, AI Overview citations from top-ten pages (March 2026)
- Seer Interactive, AIO impact on Google CTR: 2026 update (April 2026)
- Google Search Central Blog, Search generative AI performance reports in Search Console (June 2026)
- Search Console Help, Search generative AI control (September 2026)




