Yes, please click on the link Public servers in the menu.
Here you wil see a list of availabe public servers, on these servers you can test the performance. It is not possible to get a private server to test on, testing can be perfectly done on public servers.
If your game is not listed please contact us and a admin wil take a look if he can borrow a private server for a maximum of 15 minutes. Within this 15 minutes you can try the server, this is enough time to try it.In the past we received a lot of request for testing servers,often these test servers where used for practise or war matches, to prevent this we do not offer any private servers for longer times.