Google confirms Search Console Generative AI report bug undercounted impressions Nov 9-11

gaganghotra_ · x · 2026-11-13

Google confirmed a logging bug in the Search Console Generative AI performance report for Nov 9-11, 2026, causing an artificial decrease in impressions. An annotation was added, and Google stressed it affected data logging only, not actual search performance.

Notably, the November core update began Nov 10, right inside the bug window — site owners should keep the two events separate when reading that period's data.

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