Remember, thats only indicative to the speedtest.net node, not necessarily to the Discovery RP 24/7 server. As far as I can see, none of the German speedtest.net nodes are hosted at the same datacenter the server is.
The speedtest for me from Copenhagen to Ulm or Nuremberg show a 67 ms latency, while in reality to the server I have a 42-45 ms latency.
So only use it as an indication for what you might have to the country where the server is, not as an indication of what you have to the server.