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How Google’s Auto-Expanded AI Overviews Are Changing SEO Click-Through Rates

Google just removed a click. For some searches, the “Show more” button on AI Overviews is gone, replaced by a full AI answer that loads automatically, pushing the ten blue links further down the page than they’ve ever been.

Key Takeaways

  • Google is testing automatic full-length expansion of AI Overviews on some queries, no “Show more” click required, with an “Ask anything” box loaded by default.
  • This pushes traditional organic results, the ten blue links, further down the search results page, even when a site’s ranking position hasn’t changed.
  • The behavior was first spotted by SEO consultant Chris Long and confirmed by Search Engine Roundtable, with Google confirming the expansion is triggered when its systems judge a fuller answer will help the user.
  • Currently, the behavior appears limited to desktop search, mobile searches still show the shorter, truncated AI Overview format.
  • A preregistered 2026 field experiment, not yet peer-reviewed, found that removing AI Overviews and AI Mode increased click-through rates to publisher sites, an early signal of the trade-off this expansion creates.

What’s actually changing

Until now, an AI Overview showed a short summary at the top of Google search results, with a “Show more” button. Clicking it expanded the answer and revealed an “Ask anything” box that transitioned into Google’s AI Mode.

For some queries now, Google skips that click entirely. The full AI Overview loads by default, “Ask anything” box included, before a user even reaches the standard organic results. Android Authority reports this is currently visible on desktop searches, with mobile still showing the shorter, truncated format for the same queries.

Google confirmed the change directly. A company spokesperson said the expansion happens for topics where its systems determine a longer response will be most useful to the searcher. The expansion is also dynamic: if someone has already started scrolling past the Overview, Google cancels the automatic expansion so they don’t lose their place on the page.

The search results page is becoming an answer interface first, and a link directory second.

Why this matters for click-through rates

The immediate risk isn’t ranking loss. A page can hold the exact same position it always has and still receive fewer clicks, simply because there’s now more content, and more reasons to stay on Google’s page, sitting above it.

This isn’t just a theory. A preregistered 2026 field experiment involving 1,100 participants, published as an arXiv preprint and not yet peer-reviewed, found that removing AI Overviews and AI Mode from search results increased click-through rates to publisher sites. The same research found that an AI Mode-only experience reduced publisher clicks and weakened participants’ trust in the results.

The practical implication: a stable ranking report can mask a real decline in organic click-through rate. Rankings and clicks need to be tracked as two separate metrics from here forward, not one.

Before and after

Before

AI Overview shows a short summary. User clicks “Show more” if they want the full answer. Ten blue links sit close to the top of the page either way.

Now, for some queries

Full AI Overview and “Ask anything” box load automatically. No click required. Organic results are pushed substantially further down the page.

The practical strategy: measure AI visibility separately from rankings

Traditional SEO reporting, rankings, impressions, average position, no longer tells the full story on its own. A few specific things are worth tracking going forward:

Track whether your pages are cited inside AI Overviews, not just ranked

Being cited inside the AI answer itself is a different outcome than ranking in the links below it, and it’s the one increasingly worth optimizing for.

Track which specific claims from your content get used

If an AI Overview is citing your page, note which fact or stat it pulled. That tells you which parts of your content are functioning as AI-ready source material.

Track whether your brand appears in AI Mode follow-up questions

Since the “Ask anything” box now loads by default on more queries, more searchers will stay inside Google’s conversational interface. Whether your brand gets mentioned in that follow-up conversation is a new, real visibility metric.

Segment your Search Console data by query type

Flag which of your queries are showing AI Overviews or AI Mode results, then watch click-through rate trends for that segment specifically, rather than averaging it in with queries that don’t trigger these features at all.

What this means for SaaS content and marketing teams

This shift reinforces something worth internalizing now rather than after the fact: a page’s job is no longer only to rank. Increasingly, its job is to be the source an AI system reaches for, and to be visible in whatever comes after that, a citation, a mention, a follow-up answer.

That means the fundamentals matter more, not less. Clear, direct answers. Real evidence. Genuine expertise. Content structured so an AI system can lift a clean, accurate answer out of it. None of that is new advice, but it’s now doing double duty: earning both a ranking and a citation, in a search results page that increasingly treats the two as separate prizes.

Frequently Asked Questions

Is Google’s auto-expanding AI Overview live everywhere?

No. As of this writing, it’s a Google test, currently observed on desktop searches for certain query types. Mobile searches still show the shorter, truncated AI Overview format with a manual “Show more” click.

Does this mean my rankings dropped?

Not necessarily. A page can hold its exact ranking position and still see fewer clicks, because more content is now loading above the organic results for some queries. Check click-through rate trends specifically, not just position.

What should I actually change in my SEO reporting?

Start segmenting queries that trigger AI Overviews or AI Mode separately from ones that don’t, and track click-through rate for that segment on its own. A blended average across all queries can hide what’s actually happening.

Need a content strategy built for both rankings and AI citations?

I help SaaS and B2B tech companies write and structure content that holds up in traditional search and gets cited inside AI Overviews and AI Mode.

Aminah Rafaqat

I am an expereinced B2B Tech content writer and SEO content strategist for over 5 years, worked with startups to build their online visibilty to max, on a mission to improve websites visibilty through SEO optimzied content that consistently ranks and brings results.

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