$ speedtest
Retrieving speedtest.net configuration...
Testing from GMO Internet,Inc (160.251.72.118)...
Retrieving speedtest.net server list...
Selecting best server based on ping...
Hosted by i3D.net (Tokyo) [0.91 km]: 23.57 ms
Testing download speed................................................................................
Download: 32.17 Mbit/s
Testing upload speed......................................................................................................
Upload: 51.83 Mbit/s