Search Console Still Doesn't Separate Clicks from AI Overviews: Here's What to Measure in the Performance Report

Anyone who manages SEO or GEO for a Brazilian brand has probably heard about a supposed "Search appearance: AI Overviews" filter in the Search Console performance report. It doesn't exist, at least not according to Google Search Central's official documentation on AI features in Search, updated in December 2025. The text is direct: sites that appear in AI Overviews and AI Mode are counted as part of general search traffic and fall under the "Web" search type in the Performance report, along with the rest of the organic results.

This changes how you measure, but it doesn't prevent measurement. Before building any dashboard, it's worth understanding why Google chose this aggregation and what can still be extracted from Search Console (SC) and Google Analytics (GA) combined.

Why There's No Isolated Breakdown for AI Overviews

The document explains that AI Overviews and AI Mode work as a layer of the results page itself, not as a separate product. Both can use a technique called "query fan-out": the system triggers multiple related searches across different subtopics and sources to build the response, and the models identify supporting pages during this process. The practical effect is a broader and more diverse set of links than a classic search would show.

Since this layer is integrated into the traditional result, and doesn't replace the list of blue links, Google treats clicks and impressions generated there as part of the same search inventory. Separating that volume would require a new search type in the report, something the documentation doesn't announce or signal as a roadmap item.

Where the Impact Shows Up, Even Without a Dedicated Filter

Since there's no "search appearance" segmentation for AI, the approximation has to come from comparing trends within the "Web" type itself. Google's documentation explicitly recommends looking at traffic change analysis over time and cross-referencing Search Console with Analytics to understand post-click behavior.

In practice, for Brazilian brands this means a roadmap like this:

1. In Search Console, open Performance > Search results and keep the "Web" type selected (it's the only one that includes AI Overviews and AI Mode).
2. Compare a period before and after the expansion of AI Overviews for Portuguese-language queries, cross-referencing by page and by query, not just by site total.
3. Prioritize long-tail, comparative, or exploratory queries, the categories most associated with triggering the feature according to Google's own description.
4. Watch for CTR drops with stable or growing impressions: this is the classic pattern of a query that started showing an AI summary before the list of links.
5. Cross-reference the residual click with GA4: time on page and scroll depth, because Google states it has observed that clicks coming from pages featured in AI Overviews tend to be higher quality, with users staying longer on the site.

In short: without a dedicated filter, the evidence of presence in AI Overviews is indirect, a mismatch between impressions and CTR for specific queries, not an isolated number that the report hands over ready-made.

The Technical Requirements Are the Same as Always

One of the most useful parts of the documentation for anyone doing GEO is the confirmation that there's no exclusive optimization for appearing in AI Overviews or AI Mode. To be eligible as a supporting link, a page only needs to be indexed and able to appear with a snippet in traditional Search, meeting Google's standard technical requirements. There's no additional criterion.

This reinforces something Search Central has been saying for years and that's worth repeating: allow crawling in robots.txt (including via CDN or hosting infrastructure), maintain internal links that make content discoverable, ensure good page experience, have relevant text content, and keep structured data consistent with what's visible on the page. Anyone already following basic technical SEO doesn't need a new checklist for GEO; they need discipline with the one that already exists.

Controlling What Appears: The Difference Between Blocking Crawling, Snippets, and Training

This is where a common confusion between growth and GEO teams lies: thinking that blocking AI training also blocks appearance in AI Overviews, or vice versa. The documentation clearly separates these mechanisms, and it's worth keeping this table on hand before touching any directive.

The practical point: a brand that blocks Google-Extended thinking it will avoid appearing in AI summaries in Search isn't solving the right problem. That control targets model training in other products, not eligibility for search snippets. Anyone who actually wants to opt out of AI Overviews needs to adjust nosnippet, max-snippet, or noindex, knowing this will also reduce visibility in traditional search.

What Remains Open for Those Measuring GEO in Brazil

Without a dedicated "Search appearance" filter, any read on the impact of AI Overviews on Brazilian traffic remains an inference, not a direct measurement. This is a real limitation for growth reports that need to justify GEO investment with isolated numbers: for now, the argument has to rest on CTR and position patterns, not on a specific line of data.

It's worth following the Search Central page itself, because the document already acknowledges that AI Mode and AI Overviews may use different models and techniques, with variable sets of responses and links. If Google decides to open up this granularity in the performance report, the change will likely show up there first, as a documentation update, before any product announcement.