General discussion related to Cable Modems, DSL, Wireless, Fiber, Mobile Networks, Wireless ISPs, Satellite, or any other type of high-speed Internet connection, general issues and questions here. Review and discuss ISPs as well (AT&T / SBC, BellSouth, Bright House, CableOne, Charter, Comcast, Covad, Cox, Cablevision / Optimum Online, TMobile, Verizon FIOS, Shaw, Telus, Starlink, etc.)
Personally I think most of those speed test sites aren't worth a crap. You have to consider how many hops the server is away from you, whether the server is overloaded, and a number of other things.
I use a program from AnalogX called Netstat Live to measure my speed. That way its not dependant on any one server. I also use Download Accelerator to maximize all possible bandwidth available.