Google's shift to AI-first search is accelerating a zero-click reality in which users consume information inside the results page instead of visiting external sites. For brands and publishers that built their audiences through search, the very structure of referral traffic is now under threat.
The scale of zero-click, in data
According to reporting from The New York Times and others, 75% of Google AI Mode users end their search without visiting any external website. Since the rollout of AI Overviews, the share of searches that send no outbound click rose from a baseline of 60–65% to 83%, reaching 93% in AI Mode.
The traffic loss is measurable. Cloudflare's analysis shows human referral traffic down roughly 40%, while Similarweb data puts the average decline in news traffic at 26%. Search-dependent sectors — news, finance, retail — are hit hardest. Google counters that it "continues to maintain features that drive outbound clicks," but industry concern over "Google Zero" keeps growing.
What marketers should change
The key move is a shift from click-based SEO to a strategy that gets your brand cited and surfaced inside the answer itself. Being the source an AI summarizes is the new top ranking. That means thinking beyond classic SEO toward Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO).
Practically: (1) structure content around clear definitions, numbers, and quotable statements; (2) build topical authority so your brand is recognized as an expert on a subject; and (3) develop owned traffic assets — email, community, direct channels — so you are not solely dependent on search. It is time to redefine your KPI from raw traffic to presence within the answer.
If you need help designing owned channels and an AI-ready content strategy, explore Best Partner's services or get in touch.