Show HN: A CLI command to test internet speed
pypi.org
What it measures in ~30 seconds:
* Download / upload speed (Mbps) via 6 parallel TCP streams to Cloudflare
* Ping, jitter, packet loss
* Bufferbloat grade (A+ to F).
* DNS lookup time.
* ISP + city + which Cloudflare edge you hit.
* Latency to 8 global regions