What Google says it takes to appear in AI Overviews and AI Mode

The short answer: no extra requirements

I keep hearing that you need a special file or a new kind of markup to show up in AI Overviews and AI Mode. Google's own documentation says otherwise. To be eligible to be shown as a supporting link in AI Overviews or AI Mode, a page must be indexed and eligible to be shown in Google Search with a snippet.¹ Google then adds: "There are no additional technical requirements."¹

That means the eligibility test is the ordinary Search one. Google's blog says meeting the technical requirements "covers you for search generally, including AI formats."² Those requirements include making sure Googlebot isn't blocked, the page works, and the page has indexable content.²

Google also says specific optimization isn't required for AI Overviews and AI Mode.¹ You can apply the same foundational SEO practices you use for Search overall.¹

What Google says helps

Google's list is short and familiar. Nothing in it is new, and I would treat that as the point.

• Ensure that crawling is allowed in robots.txt, and by any CDN or hosting infrastructure.¹
• Make your content easily findable through internal links.¹
• Make sure that important content is available in textual form.¹
• Support your textual content with high-quality images and videos.¹
• Check that your Merchant Center and Business Profile information is up-to-date.¹

The blog post adds the content side. Google says it wants to show content that fulfills people's needs, and it advises making "unique, non-commodity content" that visitors will find helpful and satisfying.² It also notes that users in AI experiences are asking longer and more specific questions, plus follow-ups.²

On page experience, Google points to whether a page displays well across devices, its latency, and whether visitors can easily tell main content from other content.²

Structured data: useful, but not a ticket in

Structured data is where the "special markup" myth tends to live. Google describes it as a way to share information about your content in a machine-readable form that its systems consider, and it makes pages eligible for certain search features and rich results.² In the AI features guide, the advice is to make sure your structured data matches the visible text on the page.¹

What Google asks is that the markup be honest. If you use structured data, the blog says to make sure all the content in your markup is also visible on your web page and that you validate the markup.² If you are adding schema only because you heard AI search needs it, I would stop and check that it matches the page first.

How query fan-out affects what shows up

Google says both features may use a "query fan-out" technique, issuing multiple related searches across subtopics and data sources to build a response.¹ While responses are generated, its models identify more supporting pages, so the set of links can be wider and more diverse than in a classic web search.¹

Two caveats matter for expectations. AI Mode and AI Overviews may use different models and techniques, so the responses and links they show will vary.¹ And AI Overviews are only shown when Google's systems determine they are additive to classic Search, so they often don't trigger.¹

Controls that limit how your content appears

Google says AI is built into Search, which is why robots.txt directives for Googlebot are the control for managing how your site is crawled for Search.¹ To limit the information shown from your pages in Search, Google points to nosnippet, data-nosnippet, max-snippet or noindex.¹

The robots meta specification spells out the AI effects:

• nosnippet stops a text snippet or video preview in all forms of search results, AI Overviews and AI Mode included, and also prevents the content from being used as a direct input for them.³
• max-snippet limits the textual snippet and also limits how much of the content may be used as a direct input for AI Overviews and AI Mode.³
• max-snippet:0 is equivalent to nosnippet.³
• data-nosnippet marks parts of a page not to be used as a snippet, and works on span, div and section elements.³
• noindex tells Google not to show the page, media or resource in search results.³

Google's blog is blunt about the trade-off: more restrictive permissions will limit how your content is featured in its AI experiences.²

Details that trip people up

Structured data is an exception to max-snippet. That limit does not apply where a publisher has separately granted permission, for instance by supplying content as in-page structured data or through a license agreement with Google.³ If you want to manage structured data use, Google says to change the structured data itself.³

Robots.txt can also defeat your own controls. If a page is disallowed from crawling in robots.txt, any information about its indexing or serving rules will not be found and will be ignored.³ Google also advises against adding or removing data-nosnippet on existing nodes with JavaScript, because rendering is not guaranteed.³

For non-HTML resources such as PDF, video or image files, Google says to use the X-Robots-Tag response header instead.³

If content still appears after you add controls

Google gives two troubleshooting steps. First, make sure the preview control is correct and visible to Googlebot, and test your implementation.¹ Google says to use the URL Inspection tool to see the HTML that Googlebot received while crawling the page.¹

Second, allow time for a recrawl, which Google says can take anywhere from several days to several months depending on how often it decides a page needs refreshing.¹ If you've made changes, Google says you can request a recrawl.¹

Google-Extended is a separate question

Google-Extended is not the AI Overviews control. Google points to Google-Extended for limiting AI training and grounding in some of Google's other systems.¹ Keep that separate from the Search controls above when you write your policy.

How the traffic is reported

Sites appearing in AI features are included in the overall search traffic in Search Console.¹ They are reported on in the Performance report, within the "Web" search type.¹

That leaves you reading AI feature traffic as part of your overall Web search data. Google points to its help pages on how AI Overviews and AI Mode are counted towards the overall data in Search Console.¹

Judging the value of the visits

Google says it has seen that clicks from results pages with AI Overviews are higher quality, meaning users are more likely to spend more time on the site.¹ Its explanation is that AI results may give people more context on a topic and show more relevant supporting links than classic Search.²

Its advice is to look past clicks alone and consider indicators of conversion, such as sales, signups, a more engaged audience, or information lookups about your business.² Google also suggests tracking conversions and time on site in tools like Google Analytics.¹ This is Google's claim about its own data, and I would verify it against your own analytics before building a strategy on it.

What I would do

Start with the basics Google lists: crawling allowed in robots.txt and by your CDN or hosting infrastructure.¹ Also confirm Googlebot isn't blocked, the page works, and the content is indexable.² Make sure structured data matches the visible page.

Then decide deliberately which pages, if any, need nosnippet, max-snippet or data-nosnippet, and accept the trade-off described above. I would skip anything sold as an "AI optimization file" and put the time into the basics.