Google's AI Overviews are changing what ranking first even means

For years, ranking first on Google meant one thing: being the first blue link a user would click. That model is now being rewritten. Google's AI Overviews — the AI-generated summaries that appear above organic results — are answering a growing share of commercial queries directly on the search results page, without requiring the user to click through to any website at all.

The shift isn't uniform. Informational queries are most affected — questions that used to send users to a blog post or FAQ page are increasingly resolved by AI before a click happens. Transactional queries and category-level searches still drive significant click-through, but the definition of "high-intent traffic" is becoming narrower. Brands that have relied on top-of-funnel content to build visibility are now seeing that visibility without the traffic.

What this means for SEO strategy in 2026

The brands that are adapting fastest are doing two things. First, they are optimising specifically to be cited inside AI Overviews — which requires structured, authoritative content that AI models can clearly attribute. Second, they are shifting SEO budget toward bottom-of-funnel and navigational queries, where AI is less likely to resolve the question entirely. The middle of the funnel — the informational content designed to build consideration — is becoming the hardest layer to make ROI-positive.

Generative Engine Optimisation (GEO) is emerging as a distinct discipline precisely because AI Overviews run on different logic to traditional ranking signals. Structured data, authoritative citations, concise definitional content and a clearly identified entity profile all matter more than keyword density. Brands that treat GEO as optional are likely to find their informational content producing impressions without sessions within 12 to 18 months.

The opportunity most brands are missing

The window to establish AI citation positioning is currently wide open. Most brands have not implemented structured llms.txt files, have not audited their content for AI-citability, and have not mapped which of their key queries are now resolved by AI Overviews before a click. Doing this audit now — before competitors do — is the kind of structural SEO advantage that compounds over time rather than depreciating with every algorithm update.