Field note
AI Overviews: Search Console Measurement Guide
Separate search demand, page visibility, clicks and qualified outcomes; do not treat one metric as proof of AI visibility.
Separate search demand, page visibility, clicks and qualified outcomes; do not treat one metric as proof of AI visibility.
What Search Console can and cannot show
Google counts links shown inside AI Overviews and AI Mode as part of normal Search traffic. They sit in the Performance report under the "Web" search type, mixed in with classic blue links. A link that is visible in an AI Overview counts as an impression, and a click on it counts as a click. That has been the case for some time, and it is why so many businesses could not tell whether AI features were helping or hurting them.
In June 2026 Google added a separate Search Generative AI performance report, and its post says it reached all websites worldwide by 31 August 2026. It shows impressions, the pages that appeared, countries, devices and dates for generative AI features in Search and Discover. At the time of writing it reports impressions rather than clicks, so check the help centre page for what your property shows today.
Search Console cannot show you three things. It cannot tell you when Google quoted your page without linking it. It cannot tell you anything about ChatGPT, Perplexity or Copilot. And it cannot tell you why a click did not happen; it can only show that fewer people clicked.
Four numbers to keep apart
Most bad decisions come from collapsing these into one line on a chart.
- Search demand. Impressions for your core queries, using the query filter. If this falls, people are searching less for that thing, or you have dropped out of the results. Neither is an AI Overview problem.
- Page visibility in AI features. Impressions and page lists in the generative AI report. This is the closest thing to a direct AI visibility measure that Google gives you.
- Clicks and click-through rate. By page group, not by site. An informational page and a service page behave differently and should be judged differently.
- Qualified outcomes. Enquiries, calls and form submissions in your analytics, attributed to Google organic. This is the number the business owner actually cares about.
Set it up once
Do this before you need it, because Search Console only keeps 16 months of data and has no annotation feature.
- Verify a domain property, not just a URL prefix, so subdomains and both protocols are included.
- Export a dated baseline of the Performance report by page and by query. Keep it in a shared folder.
- Define page groups with the page filter, for example everything under
/ai/notes/against everything under/it/blog/. Save the filter URLs so the comparison is repeatable. - Keep a plain spreadsheet of release dates: new pages, rewrites, redirects, template changes. This replaces the annotations that Search Console lacks.
- Link Search Console to Google Analytics 4 and mark your enquiry form and phone click as key events.
- Decide who exports the monthly figures and where the file lives. One owner, one location.
How to read it monthly
Compare the last 28 days with the same 28 days a year ago, not with last month. Seasonality in UK small-business search is strong enough to hide a real change or invent a fake one.
Then work down the four numbers in order. If demand is flat, visibility is up and clicks are down on informational pages, the AI Overview is probably answering the question on the results page. That is not a fault to fix with a rewrite; ask whether the page should instead lead to a service page or a tool. If demand itself is down, the AI feature is not the cause. If visibility is up and clicks are up, leave the page alone and copy what it does.
Open the generative AI report and note which pages appeared. Compare that list with the pages that earned clicks. A page that appears often but is never clicked is being used as a source, not a destination. That is still worth something for a local firm, because the business name is in front of the reader, but it is not a lead.
Write two or three lines of conclusions in the release spreadsheet. A year of these notes is more useful than any dashboard. Our note on AI Overviews citations for business covers what to do with the pages that get cited.
Common misreadings
- Treating a click-through drop as a penalty. If impressions held and the page still ranks, nothing was demoted. The results page changed.
- Averaging position across AI and classic results. Position in an AI Overview and position in the ten blue links are not the same thing; look at them separately.
- Judging from anonymised queries. Search Console hides low-volume queries, so page-level totals are more reliable than query-level totals for a small site.
- Counting brand searches as AI wins. Someone who typed your company name was coming anyway.
- Rewriting after one bad month. Set a rule that no page is rewritten on the basis of fewer than three months of data unless it is plainly wrong.
If you want a broader view of where UK search traffic is heading, read Google AI search visibility for UK SMEs.