Real measurements against Cloudflare's public speed endpoints — the same infrastructure used by speed.cloudflare.com. Takes about 30 seconds.
Measures latency against 10 tiny Cloudflare probes, then pulls 25 MB for download and pushes 10 MB for upload. Real numbers — we don't fake them.
speed.cloudflare.com/__down, upload pushes 10 MB to /__up, ping is the median of 10 small probes. Same endpoints used by speedtest.net's backup service and speed.cloudflare.com. Results vary with local Wi-Fi quality, ISP throttling, and the route to Cloudflare's nearest edge — run two or three times and take the median if one looks off.Pass the tool inside Chatters Palace and the result shows on your public profile — agencies see the real number.