Search Console generative AI reports: read impressions correctly
Read the dedicated Search Console AI reports. Follow a real impressions chart and understand how Search and Discover count visibility differently.
Harlan WiltonGoogle Search Console's dedicated generative AI performance reports show impressions from AI features. Start with the Search report to see visibility in AI Overviews and AI Mode, then inspect which pages appeared.
These reports give you a view of visibility. An impression count alone doesn't tell you how many visits or conversions those appearances produced. Check which queries earn impressions without clicks.
Open the report and choose a period
In the Search results Performance report captured here, a link below the chart opens Generative AI features. Choose a date range, then use Pages to inspect the URLs contributing impressions.
Open the AI impressions chart at full size.
Marker 1 identifies Total impressions, shown as 1.59K in this capture. Marker 2 identifies Pages. The chart contains one impressions line, so don't read its peaks as click or conversion spikes.
In this example, daily impressions vary considerably. To investigate a high period, inspect the pages for that period and compare their visibility with a matching period. Keep the date range and filters in your notes so another person can reproduce the view.
Google says the dedicated data remains included in the overall Performance report. Don't add the dedicated impression total to the overall total as though it were an extra source of visibility.
Understand what Search and Discover count
The reports have different aggregation rules. Google's Search report documentation describes property-level chart totals, while its Discover documentation describes page-level counting.
| Question | Search AI report | Discover AI report |
|---|---|---|
| What does the report measure? | Impressions in AI Overviews and AI Mode. | Impressions in generative AI features in Discover. |
| Which table breakdowns are documented? | Pages, countries, devices, dates. | Pages, countries, dates. |
| How does the unfiltered chart count several results? | Results from the same property in one AI search feature count as one property impression. | Each result's impression is counted separately. |
As a hypothetical counting example, two results from one site can contribute one property impression in the Search chart. Their page rows can each receive an impression. Summing those rows can therefore exceed the chart total without proving lost data.
A URL filter changes the Search chart to URL aggregation. Record that filter before comparing it with an unfiltered chart.
For Discover, a link must enter the user's view to count. Scrolling past the same result again in one session doesn't add another impression. Read each report using its own definition before putting their totals side by side.
Check recent data and downloads
The Search report can show preliminary data with a dotted line. In Discover, some daily values can be omitted below a threshold while remaining included in the total. Neither behaviour makes a missing point a reliable zero.
Both reports offer Export for chart and table data. Google documents that unavailable values displayed as ~ or - become zeros in downloads. Keep that distinction in mind before using a spreadsheet to count days with no visibility. No export was downloaded for this example.
For broader trends, follow the same weekly and monthly checks, including incomplete periods at the edges of your date range.
If the report is missing
Google's launch update records worldwide rollout on 31 August 2026. Its Help pages still list insufficient impressions as a reason a property may not show the report. Global rollout doesn't guarantee a visible chart for every site.
For programmatic access, the public API reference checked on 11 September 2026 didn't document a dedicated generative AI report type. The visible Export button doesn't establish equivalent API access. Don't invent an AI-specific request filter from the UI label.