Test Servers & Architecture

Tests run entirely client-side against Cloudflare's global anycast edge network, with 300+ points of presence. The network itself already routes your browser to the nearest physical location before you pick anything. Only servers with real, working test infrastructure are listed above; we don't show placeholder regions that would silently fail if selected. See exactly how each measurement is taken on the Methodology page, or read about why results can vary by server and time of day.