Google's AI Off Switch
Since August 31, every site owner in the world can pull their pages out of Google's AI answers. The control sits in Search Console. Flip it and your site stops receiving traffic or impressions from AI Overviews, AI Mode and the AI Overviews inside Discover. You keep your normal listing in the blue links, and Google says it won't use the setting as a ranking signal.
The UK competition regulator forced this. On June 3 the CMA ordered Google to give publishers real control over its AI features. Google shipped the toggle the same day to a group of UK sites, then opened it to everyone at the end of August.
Publishers asked for this choice for two years. Most of them still won't use it, and a B2B site needs its own way to decide.
What the switch covers
Three surfaces: AI Overviews, AI Mode and AI Overviews in Discover. The Gemini app stays outside it. Training sits under a separate control, Google-Extended.
Before the toggle, the only exit ran through nosnippet or max-snippet. Those directives also strip your text snippet from regular results, so you paid for leaving AI with your blue-link listing. The toggle separates the two.
A report that can't answer the question
Google shipped the switch alongside a new Generative AI report in Search Console. It shows impressions, pages, countries, devices and dates.
It shows no clicks, and no queries.
You want to know one thing before you flip: do AI Overviews send you customers, or do they answer the question and keep the visitor on Google? The report leaves out the only number that settles it. GA4 won't fill the gap either, because a visit from an AI Overview lands as ordinary Google organic traffic.
A former audience director at Bauer Media summed it up for Digiday: Google broke out AI impressions and gave publishers nothing on AI clicks.
What the outside data says
Pew tracked 900 US adults across about 69,000 Google searches. With an AI summary on the page, people clicked a traditional result 8% of the time. Without one, 15%. They clicked the links inside the summary in about 1% of visits.
Seer Interactive measured a 61% drop in organic CTR on queries that show an AI Overview.
On those numbers, flipping looks rational. Scale pulls the other way: Google estimates AI Overviews reach more than 2.5 billion people a month, and AI Mode more than a billion.
Why almost nobody will flip it
Google still writes the answer when you leave. It builds the same AI Overview from your competitor's page, and your competitor takes the impression you gave up.
Publishers know it. Digiday reported that many in the industry expect very few sites to use the toggle, between the missing click data and the fear of handing the space to rivals.
How a B2B site should decide
A news site or an ad-funded blog sells page views. When an AI Overview answers the question, it takes the whole product. For those sites the switch deserves a real test.
A B2B service business sells something else. Your buyer asks Google or ChatGPT who can outsource payroll in Lisbon, reads the answer, and builds a shortlist before visiting a single site. If your name sits in that answer, you make the shortlist without a click. Opt out and you leave the room where the shortlist gets made.
For most B2B sites I'd leave the switch alone and do three things with the new data:
- Open the Generative AI report and list the pages that collect AI impressions. Those pages feed Google's answers today.
- Read what those answers say about you. Ask the questions your buyers ask and check whether the AI names you, names a competitor, or gets your offer wrong.
- Line up the AI-visible pages against the leads in your CRM, month by month. It's a rough proxy, and the only one you have until Google ships click data.
I'd consider flipping in one case: a site whose value lives entirely inside the answer, like a price database or a template library, where the visit was the product.
What Google is telling you
Google built a report for AI impressions and still hasn't built one for AI clicks. Build your own reporting around what Google chooses to measure, because that's where it's steering search.
So, would you flip it? Tell me in the replies which way you'd go, and why.
If you want to see what your site loses on Google right now, in euros, I run a free Revenue Leak audit: https://www.seoptimizers.ch/en/revenue-leak/
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