Blog
Notes from the bad networks.
How we measure, where connections fail, and what we find along the way.
The subway is the benchmark
Every network benchmark runs on a clean line. People do not. Why we measure where people actually use their phones, and what that changes.
What a CDN cannot fix
CDNs made the web fast by moving content closer to the reader. The last hop, the one from the antenna to the phone, is where they stop, and where sessions die.