These are directly fetched from the cloudflare API and might be a little inaccurate (from bots to vpns, etc).
Data is collected by a script which reads the last 30 days worth of data, daily.
We present the data from yesterday, as today isn't over and would show lower numbers compared to the rest!
This page is built from the code in athons/cfstats, which uses:
Check the code out if this sort of thing interests you, and feel free to submit patches to make improvements!