Last-Click Buries the 10.21% Converter. AI Strips 70.6% of Its Referrers.
Dan Taylor argued in MarTech on May 12 that last-click attribution rewards the wrong work in an AI-first world. The number that makes his case concrete is the one his piece left out: 70.6% of AI-driven sessions arrive with no referrer header, which dumps the highest-converting traffic on the