Rand Fishkin: Zero-Click Search Predates AI, Web Traffic Increasingly Concentrated

SEO expert Rand Fishkin, in a Search Engine Land interview, argues that zero-click search — where users find answers without visiting external sites — was already a dominant pattern well before AI-generated search responses emerged. Data shows that nearly half of all searches ended without a click by 2016–2017, and more than half did so by 2018, a trend that has continued to the present. Fishkin warns that a small number of powerful platforms now control the majority of how information is discovered online, with SparkToro and Datos research indicating Google alone drives roughly two-thirds of US web traffic. The practical consequence for publishers and marketers is that appearing in search results no longer reliably translates into referral traffic. Fishkin frames AI search not as the cause of this shift but as an accelerant of concentration pressures that have been building for years.