What Google Says About AI Overviews and AI Mode: A Guide for Small Business

A lot of advice about "ranking in AI search" is guesswork sold as a secret. Google, at least, has published what it says site owners need to know about AI Overviews and AI Mode. It is short, and it is less exciting than the consultants make it sound. Here is a plain summary, and what to do with it.

What Google says

The details come from Google's own page, AI features and your website. In summary:

• Eligibility is the normal bar. A page needs to be indexed and eligible to appear in Google Search with a snippet. Google lists no additional technical requirements, and says indexing and appearing are never guaranteed.
• No special markup or files. You do not need new machine-readable files, AI text files or special schema.org structured data. Google's documentation also says an llms.txt file is not needed for Google Search and neither helps nor hurts rankings, although you can keep one for other services.
• You control what is shown. Googlebot rules in robots.txt control crawling. To limit what Search shows from a page, use controls such as nosnippet, data-nosnippet, max-snippet or noindex.
• Your reporting already includes it. Traffic from AI Overviews and AI Mode is counted in the Web search type in the Search Console performance report, and in overall totals.

What Google recommends

The same page lists ordinary good practice:

• Allow crawling in robots.txt, and make sure your host or CDN is not blocking Google.
• Link your pages together with internal links.
• Provide a good experience on the page.
• Keep important content in text, not buried in images or scripts.
• Support your text with good images and video.
• Make sure any structured data matches what is visible on the page.
• Keep your Google Business Profile and Merchant Center information up to date.
• Verify your site in Search Console.

If that reads like the advice you would have followed for classic SEO, that is the point. Google does not describe a separate AI discipline for its own results.

Two things that have changed

FAQ rich results have gone. Google's documentation updates record that the FAQ rich result stopped appearing in Google Search from 7 May 2026, and that the feature's documentation was removed in June. That does not make FAQs pointless. Clear question-and-answer content still helps readers and other AI assistants quote you, as we explain in how to write FAQs that AI assistants can quote. It just means you should not expect Google to display them as an expandable result.

llms.txt is optional for Google. Many businesses were told an llms.txt file was a key to AI visibility. Google says it does not need one. If you have it, keep it accurate. If you do not, you are not missing a Google ranking factor.

What to do about it

1. Check you are indexed. In Search Console, use URL Inspection to confirm Google has your important pages, and look at the HTML Google received.

2. Make sure the text is in the page. If your content only appears after scripts run, see Is your website readable by AI crawlers?

3. Write answers worth quoting. Original, specific, first-hand content is harder to replace than a page that repeats what everyone else says.

4. Keep your business details right. That includes your Business Profile. We cover it in why your Google Business Profile matters for AI answers.

5. Watch value, not only clicks. AI answers can reduce clicks to your site. Google says clicks from pages with AI Overviews tend to be of higher quality. Track enquiries and calls as well as visits.

6. Keep the site secure. A compromised website damages trust faster than any ranking tactic can build it. Our post on patching your website is a good starting checklist.

A word of caution

Google's guidance covers Google Search only. ChatGPT, Perplexity, Copilot and Claude have their own crawlers and behaviour, which is why we cover them separately: see which AI crawlers to allow or block and how to see when Copilot cites you. Be wary of anyone who guarantees a position in any of them.

For the full picture, start with AI search for small business. If you would like help with the technical side, talk to Defy IT, and see how a secure website fits into the Essential Eight.