The Impact of Google AI Overview: A Growing Gap Between Impressions and Clicks – Industry Examples and Consequences
A recent article on The Pitch highlighted a major shift in the search market that, as a marketing professional, prompted me to dig deeper: the rise of Google’s AI Overview (AIO) feature and its dramatic effect on organic traffic.
I’m now regularly seeing AI Overviews appear above both sponsored and organic search results on Google, which is fundamentally changing how we approach SEO strategies. So I took a closer look at this new phenomenon.
What Is AI Overview – And Why Is It a Challenge?
The AI Overview is an AI-generated summary that appears at the top of the search results page, often answering the user’s query right away. By 2025, this feature is present in a large percentage of searches, especially informational queries, where it dominates the most valuable screen real estate.
A Disconnect Between Impressions and Clicks – Real Data From Analytics
One of the article’s key findings is that with the rise of AI Overview, the traditional relationship between impressions and clicks has been disrupted.
Data shows that while rankings or the number of impressions haven’t dropped significantly, the click-through rate (CTR) has fallen sharply. According to a study by Ahrefs, searches that include an AI Overview result in an average CTR that is 34.5% lower for top-ranking pages than similar searches without the feature. Amsive reports an average 15.49% drop in CTR, especially when the AI Overview is paired with Featured Snippets.
The article includes industry-specific examples as well: in fields like healthcare and education, the AI Overview already appears in nearly 90% of informational searches. By contrast, in e-commerce or beauty-related queries, the presence of AI Overview is still under 10%, meaning traffic drops are less noticeable. In politics, news, and real estate categories, the overlap exceeds 40%, showing a growing impact.
What Does This Mean in Practice?
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Organic rankings no longer guarantee traffic: Being in first position is no longer enough if the AI Overview takes over the top of the search page. Many users don’t scroll down to reach the organic results at all.
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Content strategy must evolve: Classic SEO is no longer sufficient. It’s now crucial to create content that is easily digestible by Google’s AI and suitable for synthesis into its summaries.
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Industry-specific impact: The effects vary widely by sector. Informational and educational content is already experiencing major traffic loss, while in e-commerce—where users need to browse multiple product pages—the impact is smaller for now.
Final Thoughts
The rollout of Google AI Overview is fundamentally reshaping search traffic behavior. The growing disconnect between impressions and clicks, along with varying sector-specific effects, presents new challenges for marketers and content creators.
I’m closely watching how user behavior evolves in the coming months and what strategies will prove most effective in this rapidly changing environment.
