Organic click-through rates on Google AI Overview queries plummeted by 65% between June 2024 and September 2025, forcing an immediate re-evaluation of how businesses capture online traffic. The dramatic reduction in clicks fundamentally shifted user behavior, challenging established digital marketing practices. The initial drop from 1.76% to 0.61% for AI Overview queries by September 2025 erased organic visibility for many companies. According to Omnibound, a rebound to 2.4% by February 2026 indicates adaptation is possible.
Google AI Overviews now appear on over half of all search queries, but traditional SEO tactics are insufficient to secure visibility in this new, AI-dominated landscape. Varying reports heighten the tension: AI Overviews appear on approximately 48-50% of all US Google Search queries as of February 2026, according to Omnibound, while Heroicrankings states they show up in nearly 55% of all Google searches. The slight discrepancy confirms the challenge marketers face in tracking a rapidly evolving search environment.
Companies that fail to embrace Answer Engine Optimization (AEO) and Generative Engine Optimization (GEO) will likely see their organic traffic diminish significantly. Google will continue to expand and monetize AI Overviews across more search types. Integrating AI citation and content freshness into SEO strategies is no longer optional.
The Global Scale and Google's Monetization Strategy
AI Overviews currently reach 2 billion monthly users globally, available in over 200 countries and 40+ languages, according to Omnibound. The widespread adoption positions AI-driven results as a dominant force in international search. Simultaneously, Google rapidly monetizes this new search experience.
Ads alongside AI Overviews grew from approximately 3% of SERPs in January 2025 to about 40% in November 2025, Omnibound reports. The dramatic increase confirms Google's aggressive integration of commercial elements. Brands must now pay for visibility or master AI citation to avoid being overshadowed in this shrinking organic space.
Beyond SEO: The Rise of AEO and GEO
Fuel Online, for example, combines traditional SEO with AI SEO, Answer Engine Optimization (AEO), and Generative Engine Optimization (GEO), according to Lehi Free Press. The integrated approach acknowledges that keyword-centric methods alone are insufficient for AI-dominated search results. AEO optimizes content to directly answer user queries, ensuring it is easily digestible and citable by AI.
