[The Engines]
What Google's Auto-Expanding AI Overviews Mean for Your Brand
Google confirmed on August 28, 2026 that AI Overviews can auto-expand into a full response on some searches, pushing organic links further down the page. Here is what changed and how to protect your visibility.
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Google confirmed on August 28, 2026 that AI Overviews can auto-expand into a full response on some searches, skipping the old 'Show more' click and pushing the blue links further down the page. The behavior was first spotted on August 27, 2026, and it hits definition-style queries hardest. If your brand still measures visibility by a clicked link rather than a cited answer, this is the moment to check which of your pages are exposed.
What changed in Google's AI Overviews?
On August 27, 2026, marketer Chris Long spotted a new pattern in Google's results: some AI Overviews were loading fully open, with no 'Show more' control to click. Google confirmed the change the next day. The company told Search Engine Land that 'for some queries, AI Overviews may dynamically expand for topics where our systems determine it's most useful for people,' and that its research shows people 'find Search more helpful and engage deeper in follow-up exploration' with the expanded layout (Search Engine Land, Aug. 28, 2026).
9to5Google independently verified the same statement on August 31, 2026, after testing the behavior across multiple query types (9to5Google). Google did not disclose what share of searches now qualify, or whether the rollout will widen. It did confirm one guardrail: if a person has already scrolled past the Overview, the expansion cancels so they keep their place on the page.
The expanded layout carries an 'Ask anything' box and occupies enough of the first screen that it now resembles Google's separate AI Mode experience, according to reporting on the change. One trigger is confirmed: definition-style queries expand consistently. Everything past that is Google's judgment call, made query by query, with no toggle in Search Console and no warning before it happens.
Who does the auto-expand change affect?
Anyone whose visibility plan depends on a blue link surviving the scroll now has a smaller target to hit, and that covers most of the web. AI Overviews already appear on more than 20 percent of Google searches, and when they do, click-through rates to normal results fall by nearly 60 percent, according to a SparkToro study of US search behavior published June 9, 2026 (SparkToro).
The same study found that 68.01 percent of US Google searches ended without any click in the first four months of 2026, up from 60.45 percent in 2024. The share of searches producing at least one click fell 9.51 percentage points over those two years, a 22.9 percent decline. Auto-expand did not start that trend. It accelerates a decline that was already running hard before the update shipped.
For B2B SaaS and tech growth teams, the exposed pages are the ones written to define a category or compare tools, exactly what a definition-style query pulls from. For local and service businesses, the risk grows as 'best [service] in [city]' searches start behaving more like definitions than local listings. Both groups are now chasing the same prize: being the answer inside the box, not the link underneath it.
| Aspect | Before August 27, 2026 | After August 27, 2026 | What to do |
|---|---|---|---|
| Overview length | Compact summary behind a manual 'Show more' click | Full response can load open by default on some queries, no click required | Write the full, direct answer in your source content so the expanded quote favors you |
| Blue link position | Visible on the first screen for most queries | Pushed below the fold, sometimes off the first screen entirely | Treat being cited inside the answer as the new visibility, not link position |
| Confirmed trigger | No trigger, expansion was a manual toggle | Definition-style queries expand consistently; Google has not named other triggers | Audit glossary and definition pages first, they are the most exposed |
| Scroll behavior | Static layout regardless of scroll position | Expansion cancels once a person has already scrolled past the Overview | Do not assume the layout is fixed; re-test the same query across sessions |
What does the before and after look like?
The table below fixes the change to a date, August 27, 2026, when Chris Long's screenshots first circulated, and pairs each shift with the response it demands.
The pattern across every row is the same. Google is not changing who ranks. It is changing how much of the page a ranked link gets to occupy once an AI Overview decides it already has a complete answer.
How should your brand respond?
Start with the pages most likely to trigger a full expansion: glossary entries, definition pages, comparison posts, and location-based service pages. Rewrite the opening sentence of each one so it answers the question directly, the way a Generative Engine Optimization approach treats every page as a potential quote rather than a click target.
Then widen the lens past Google. The same direct, complete answer needs to work inside ChatGPT, Perplexity, Gemini and Copilot, not just AI Overviews. Tracking whether it does is what Citation Share, the percentage of relevant AI answers in your category that cite you, is built to measure. A page that only wins clicks on Google and never gets quoted anywhere else stays exposed to exactly this kind of layout change.
This is the same shift behind LeadHaste's own numbers: 0 to 1 million impressions and more than 200 AI citations in four months, with Domain Rating moving from 1 to 24 over the same stretch. That is Omnicite's own data, not a promise of what any client will see, but it is evidence that being the cited source survives a layout change a clicked link does not.
- Audit definition and comparison pages first, they expand most consistently
- Put the direct answer in the first sentence, not the third paragraph
- Check citation share across ChatGPT, Perplexity, Gemini and AI Overviews, not Google rank alone
- Re-test the same query on different days, the expansion is not fixed
Why is Google making this change now?
Google's stated reason is engagement, not monetization: its research says people find Search more helpful and dig deeper into follow-up questions when the Overview opens fully. That claim is plausible on its own terms, and it also sits inside a wider shift. ChatGPT, Perplexity and Gemini are already answering questions that used to send someone to a search bar and then to a website.
Google auto-expanding its own answer box reads as a defensive move as much as a helpful one. It keeps a searcher's attention inside Google's page a little longer, at the direct cost of the organic results beneath it. That trade is exactly why a category built around measuring citation share, rather than click share, exists at all: the metric that used to prove your content worked is shrinking, and it is shrinking on a schedule Google controls, not you.
What should you watch next?
Google has not said whether auto-expand will spread beyond definition queries, and reporters could not reproduce it consistently across browsers and query types. Treat the current rollout as a preview, not a finished feature. The simplest next test is to pull your own category and comparison queries on a regular schedule and note two things: whether the Overview is expanding, and whether your content is the one it is quoting.
Key takeaways
- Google confirmed on August 28, 2026 that AI Overviews can auto-expand into a full response on some searches, without a 'Show more' click.
- The behavior was first spotted on August 27, 2026, and it applies most consistently to definition-style queries.
- Expansion cancels once a person has already scrolled past the Overview, so Google protects reading position even as it changes the layout.
- AI Overviews already cut click-through rate by nearly 60 percent when they appear, and 68.01 percent of US Google searches produced zero clicks in early 2026.
- Glossary and definition pages are the most exposed content and the first ones worth auditing.
- Tracking Citation Share across ChatGPT, Perplexity, Gemini and AI Overviews matters more now than Google click position alone.
Omnicite Editorial. "Google's AI Overviews Now Auto-Expand: What to Do" The Citation Report, Omnicite. https://omnicite.co/blog/what-google-s-auto-expanding-ai-overviews-mean-f/
Sources
Source: Search Engine Land
Google confirmed AI Overviews can dynamically auto-expand into a full response on some queries Search Engine Land, 2026-08-28
Source: 9to5Google
9to5Google independently verified the auto-expand behavior and Google's statement about it 9to5Google, 2026-08-31
Source: SparkToro
68.01% of US Google searches ended without a click in the first four months of 2026, up from 60.45% in 2024 SparkToro, 2026-06-09
Source: Search Engine Land
AI Overviews reduce click-through rate by nearly 60% when they appear and now show on more than 20% of searches Search Engine Land, 2026-06-09
Source: The Verge
Original reporting on Google's AI Overviews auto-expanding and the scrolling behavior it creates The Verge, 2026-08-28
Frequently asked questions
What exactly did Google change about AI Overviews?
Google confirmed on August 28, 2026 that AI Overviews can now load fully expanded on some searches instead of showing a compact summary behind a 'Show more' click. The fuller answer pushes the traditional blue links further down the page.
When did the auto-expand change start?
Marketer Chris Long first spotted the behavior on August 27, 2026. Google confirmed it the next day, and 9to5Google independently verified the same statement on August 31, 2026.
Does auto-expand happen on every search?
No. Google says the expansion applies only to queries where its systems judge a fuller answer is most useful, and definition-style queries trigger it consistently. Google has not disclosed the full list of triggers or what share of searches qualify.
Will this reduce clicks to my website?
It is likely to add to a decline already underway. SparkToro's June 9, 2026 study found that 68.01 percent of US Google searches ended without a click in early 2026, and AI Overviews already cut click-through rate by nearly 60 percent when they appear.
What should I do if my traffic drops after this change?
Check whether the pages losing clicks are glossary entries, definitions, comparisons, or location-based service pages, then rewrite each opening line to answer the question directly. Track whether AI engines are citing that page even as clicks fall, since a citation can hold value a click used to carry alone.
Is auto-expand the same as Google's AI Mode?
No. AI Mode is a separate, conversational search experience. Auto-expand changes how the AI Overview behaves inside standard Google search results, though reporters have noted the expanded layout now resembles AI Mode's presentation.