Google Shopping CTR Rose to 1.55% Because AI Overviews Ate the Bad Queries
Smarter Ecommerce analyzed 175 billion Google Shopping ad impressions from mid-2025 to mid-2026 and found median impressions fell from about 1.85 million to 1.4 million while median click-through rate rose from 1.20% to roughly 1.55%. The CTR gain is mostly a shrinking-denominator effect: Google appears to