Speed Test
download, upload, latency, jitter
Download, upload, and latency (idle and under load, with jitter) — measured against Cloudflare's nearest edge or an M-Lab server. Runs in your browser; numbers come straight from the backend, not through this site.
How it works
Pick a provider, direction, threads, and payload size, then run. It transfers a fixed payload per connection and times it (start to finish). In the terminal, every option is a flag — see man speedtest.
Loading…