Can I turn off AI Overviews for my site?

You can limit how your content is used with standard controls such as the nosnippet meta tag, but that also removes your text snippets from normal results. Google doesn't currently document a switch that removes you from AI Overviews only; check its current documentation. For most businesses the trade-off isn't worth it, because a citation still puts your name in front of the searcher.

Do AI Overviews show for every search?

No. They show for a share of queries, mostly informational and comparison searches, and the share changes as Google adjusts the feature. Brand searches, navigational queries and many local or shopping searches often show no AI Overview. The same query can show one on some days and not others.

Is SGE the same as AI Overviews?

Yes, broadly. The Search Generative Experience, or SGE, was the experimental version Google ran in Search Labs. When the feature launched to the public it was renamed AI Overviews, and it has changed since then. Guides that still say SGE are usually describing the same summary box, though some of their details may be out of date.

Does schema markup get me into AI Overviews?

Not on its own. Ahrefs' controlled 2026 test found no lift from adding schema: AI Overview appearances actually fell 4.6% in the test group. Schema is still good hygiene for rich results and clear entity data, but what gets a page cited is a direct, accurate answer on a page Google already trusts.

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SEO & AI search

What Is an AI Overview? A Plain-English Definition

What is an AI Overview? A plain-English definition of Google's AI summaries: what triggers one, how sources are chosen, and what it means for your site.

By Mehdi HassanOct 29, 20264 min read

The short answer

An AI Overview is the AI-written summary Google shows above the regular results for some searches. It answers the query in a few sentences or a list, built from several web pages, and links to those pages as sources. It started life as the Search Generative Experience (SGE) test.

Key takeaways

An AI Overview is a Google-written answer at the top of results, with linked source pages beside it.
It shows mostly for question-style and multi-part queries, rarely for brand or navigational searches.
Sources are picked from pages Google already indexes; there is no separate AI index to submit to.
Ahrefs found the top result's click-through rate is 58% lower when an AI Overview appears.
The fix isn't a trick: clear, extractable answers on pages that already deserve to rank.

Part of Web Design, SEO and AEO Glossary: 50 Terms Explained Simply

What is an AI Overview?

An AI Overview is a short, AI-generated answer that Google places at the top of a search results page, above the blue links. It summarizes what several pages say about the query and shows those pages as clickable sources, usually as cards or inline link icons.

It isn't a featured snippet. A snippet quotes one page word for word, while an AI Overview writes its own answer and blends several pages. It also isn't AI Mode, which is a separate conversational tab. For the full set of related terms, see our SEO and AEO glossary.

The name changed over time. Google tested the feature in Search Labs as the Search Generative Experience, or SGE, before rolling it out as AI Overviews.

What triggers an AI Overview?

An AI Overview is triggered when Google judges that a generated summary will help more than a list of links. In practice that means informational and comparison queries, especially longer ones with several parts, such as "how to choose a CMS for a SaaS marketing site".

Likely to trigger: how-to questions, definitions, "X vs Y" comparisons, cost and "is it worth it" questions.
Less likely: brand names, navigational searches ("stripe login"), local intent and fast-changing news.
Varies by topic: health, finance and legal queries get more caution, and results change often.

Google doesn't publish a trigger list, so treat this as a pattern, not a rule. Our guide to getting cited in AI Overviews covers which page formats tend to show up.

How does Google choose the sources?

Google chooses AI Overview sources from pages it has already crawled and indexed, picking the ones that best support each part of the answer. Google's own AI features documentation says there are no extra requirements beyond normal SEO, and no special markup to opt in.

Ranking still helps, but citations no longer track the top ten closely. Conductor reports that 57% of AI Overview citations come from pages outside the top ten, which we unpack in do you need to rank top 10 to appear in AI Overviews. Off-site signals matter too: in Ahrefs' study of 75,000 brands, web mentions correlated with AI Overview visibility at 0.664, against 0.218 for backlinks.

Lower click-through rate for the top result when an AI Overview shows (Ahrefs): 58%
Share of AI Overview citations from outside the top 10 (Conductor): 57%
Correlation of web mentions with AI Overview visibility (Ahrefs, 75k brands): 0.664

What does an AI Overview mean for a B2B site?

For a B2B site, an AI Overview means fewer clicks on general questions and more weight on the pages that get cited. The searcher reads the summary first, so the pages that win are the ones with a fact the summary can lift: a price, a definition, a clear verdict.

Example: how a pricing page becomes citable

Our own site is a real, simple case. Designify publishes fixed prices in plain sentences, such as a $6,000 landing page package and an $8,000 website for up to six pages. A sentence like that is easy for an AI system to extract and attribute, because it answers "how much does it cost" without hedging.

Compare that with a page that says "contact us for a quote". There's nothing to cite, so the summary pulls a range from someone else. We don't claim our pages are cited for any given query, only that this structure gives them a fair chance.

Our breakdown of how AI Overviews affect click-through rate shows what to change on the page those visitors land on.

How does an AI Overview relate to other search terms?

An AI Overview is one surface in a family of AI search features, and the terms overlap. This table separates them.

Term	What it is	Where it shows
AI Overview	Generated summary with source links	Top of Google results
AI Mode	Conversational Google search tab	Separate tab in Google
Featured snippet	Verbatim quote from one page	Top of Google results
Zero-click search	A search that ends without a click	Any results page
AEO	Writing so answer engines quote you	Your own pages

Frequently asked questions

Can I turn off AI Overviews for my site?: You can limit how your content is used with standard controls such as the nosnippet meta tag, but that also removes your text snippets from normal results. Google doesn't currently document a switch that removes you from AI Overviews only; check its current documentation. For most businesses the trade-off isn't worth it, because a citation still puts your name in front of the searcher.
Do AI Overviews show for every search?: No. They show for a share of queries, mostly informational and comparison searches, and the share changes as Google adjusts the feature. Brand searches, navigational queries and many local or shopping searches often show no AI Overview. The same query can show one on some days and not others.
Is SGE the same as AI Overviews?: Yes, broadly. The Search Generative Experience, or SGE, was the experimental version Google ran in Search Labs. When the feature launched to the public it was renamed AI Overviews, and it has changed since then. Guides that still say SGE are usually describing the same summary box, though some of their details may be out of date.
Does schema markup get me into AI Overviews?: Not on its own. Ahrefs' controlled 2026 test found no lift from adding schema: AI Overview appearances actually fell 4.6% in the test group. Schema is still good hygiene for rich results and clear entity data, but what gets a page cited is a direct, accurate answer on a page Google already trusts.

Mehdi Hassan · CEO & Design Director

Copywriter, designer and developer, and founder of Designify Studio. Over five years, 60+ projects across 14+ industries, for startups that have raised $300M+.

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