Life of a Vercel request: Navigating the Edge Network

This post details how Vercel's Edge Network routes requests from the nearest Point of Presence (PoP) to the closest compute-capable Edge Region, and when necessary to a developer-designated region closer to your backend. It explains how requests become 'Edge Requests' after passing platform defenses and WAF evaluations, and how Fast Data Transfer (FDT) ensures rapid data movement between the visitor's browser and edge regions, bypassing public internet bottlenecks.