Xbox one slow upload speed

Not becky's tests from above, however If you go to the Cox speed test (be sure you are logged into your cox account so it stores the results) you can get your PC to also have a slow upload speed by changing the server (IE Las Vegas, San Diego, ew Mexico, Etc.). Upload speed is separate from Latency. Changing the server cox uses for testing should only affect the ping \ Latency and not the speed in any way. This proves that it is a Cox issue. Also, Cox doesn't even use their own speed test. because they get favorable results form speedtest.net they use that so they can say everything is fine. Cox used to be the best. Not any more