Google Just Shipped an AI Search Opt-Out. Almost Nobody Should Use It.
On June 3, 2026, Google [announced new controls and insights for website owners](https://blog.google/products-and-platforms/products/search/new-controls-website-owners/) inside Search Console. The headline change: a toggle to opt your site out of appearing in AI Overviews, AI Mode, and AI Overviews in Discover. The fine print is more interesting than the toggle.
What actually shipped
Three things, currently rolling out to a subset of UK site owners with global rollout to follow:
- A Search Console toggle that removes your site from Google's generative AI Search surfaces. Opting out means zero traffic and zero impressions from those features.
- A new insights view in Search Console showing impressions for your pages inside AI responses, plus which countries those impressions came from.
- An [updated AI optimization guide](https://developers.google.com/search/docs/fundamentals/ai-optimization-guide) — Google's first canonical document on how to be cited by their AI features.
Google was explicit that the opt-out is not a ranking signal in regular Search. You're opting out of AI surfaces only.
The numbers that make the toggle a trap
From the same announcement: AI Overviews now has 2.5 billion monthly active users. AI Mode has surpassed 1 billion monthly users. Combined, that's a surface bigger than every social network except Facebook — and it's the surface where people increasingly start questions instead of typing them into the classic search bar.
Opting out means you give up impressions on the fastest-growing query surface in the world. Unless you're a paywalled publisher with a strict no-AI-summarization stance, the math doesn't work.
What the new insights actually tell you
Until now, "did ChatGPT or Google AI cite my page?" has been a proxy game. Tools like the Grow Agent Readability Score (and isitagentready, and Profound) estimate citation probability from structural signals. The Search Console insights change that — for the first time, Google is shipping a measured "your page appeared in an AI Overview N times this month" metric.
When this rolls out globally, this becomes the single most important number in your SEO dashboard. Track it from day one. Build content for the queries that produce impressions. Drop content that produces none.
What to do this week
1. **Do not toggle the opt-out.** If a stakeholder asks about it, explain the 2.5B + 1B MAU math. 2. **Read the AI optimization guide end to end.** It's the only Google-authored document that maps directly to citations. Cross-reference every recommendation with your current site. 3. **Prepare for the impressions data.** When the toggle and metrics reach your property, you'll want a baseline. Run a full audit now — semantic HTML, JSON-LD coverage, /llms.txt, page experience — so you can attribute future lift to specific changes. 4. **Don't conflate this with Google-Extended.** That's a separate robots.txt user-agent that controls training-data use, not citation eligibility. Both signals exist and they do different things.
What this confirms about the GEO thesis
Google just officially named what GEO has been about for 18 months: AI Search is a distinct surface from classic Search, with distinct signals and distinct measurement. Until now, the only people saying that were the agencies and tools betting on it. Now it's documented at developers.google.com.
If you've been treating "agent readability" as a nice-to-have, this is the moment it becomes a measured KPI with a Google-owned dashboard. The opt-out toggle is a distraction. The impressions metric and the optimization guide are the real news.
Score your site
Run your URL through [/check](/check) — it scores you against the same five signals Google's new guide emphasizes (semantic HTML, structured data, content quality, page experience, discoverability) and gives you a prioritized fix list. Free, no signup.