If you require a speedtest.net sort of test, unfortunately this cannot be achieved as the servers lack a GUI and thus a web browser which you could run on your server to test speeds.
Important note: Feral are aware of the python speed test tools. It is not used due to being buggy and inaccurate.
Speed Test Links
These are the official Speed test links.
https://feral.io/test.bin
https://atrato-1.feral.io/test.bin
https://atrato-2.feral.io/test.bin
https://fr-1.feral.io/test.bin
https://fr-2.feral.io/test.bin
https://gtt-1.feral.io/test.bin
https://ntt-1.feral.io/test.bin
https://ntt-2.feral.io/test.bin
Reroute your traffic
There is an official tool available to users to reroute their traffic and help find the best routes for them:
https://network.feral.io/reroute
You will have to change your route then try the test files above to know which routes work best for you.
Automated reroute:
A user has provided an automated version of the process. This script can be run on Linux, OS X and Windows via cygwin.
Windows users:
You can also try these configuration options
http://www.speedguide.net/articles/windows-7-vista-2008-tweaks-2574