If you’ve seen a steady decline in the traffic referrals from Google organic search, you’re not alone. SEO professionals are calling it the “Crocodile mouth effect“, or the “Great Decoupling“. Whatever you call it, this decline in search traffic is likely to become a bigger issue for businesses across the world, as Google rolls out more AI Overviews and it’s AI-first search experience.
AI Overviews are placed above organic search results on Google. As of May 2025, they were found to appear on just under 30% of queries in the USA and 19% of queries in the UK. But this percentage is growing rapidly. Where AI Overviews are present, they may be followed by sponsored search listings and then the organic results.
Google Search Console performance reports show clicks from Google have started to drop, specifically on queries where AI Overviews are present even where impressions have stayed the same or grown.














