The Aggregator Sandwich: Affiliates Resell Your Customers at 25%
AI Overviews reduced top-ranking click-through rates by 58% according to Ahrefs, collapsing organic discovery for WooCommerce stores. The traffic now flows through aggregators — comparison sites, affiliate networks, and content publishers — that intercept search demand and resell it back to stores at a typical 25% margin markup. Without attribution that distinguishes affiliate-introduced new customers from affiliate-intercepted existing ones, stores are paying twice for the same buyer. Server-side first-party tracking that captures the full pre-attribution touch path is the only architecture that can identify which affiliate-driven sales are genuinely incremental and which are margin leakage.