I have Verizon Fios 75 down and 35 up. I have been doing speedtests since I have gotten my upgraded service. I live in VA and been having alot of speedtests flucuations just from the DC server. Only a third of the time I get the speed I should be getting which is 88 down from DC. When I speedtest to texas I get about 35 and to the west servers I get about 15 down. I dont even want to try the overseas servers. I just found this link on the web today to improve network performance. I followed all his steps and then went back on testmy.net and tried the same servers I have been trying before. Now I get 88 down from every server in the US. I went and tried the amsterdamn server just to see if it isn't a fluke and I got 50 down from amersterdam. Here is the link if anyone else is having issues with testmy.net not even coming close to what your paying for.
Well I have muked around with so much things that I finally fixed it. I went and seatched internet optimzers and finally came across one that worked. I had went to Speedguide.net and got their tcp optimizer. I ran the stand alone program and it had my current settings brought up. It had my download speed capped at 20mpbs. No wonder I was only getting those speeds on here. I changed the speed up to 50mpbs and now I am getting full speeds at the washington dc server. Wow thanks for the suggestions guys. If anyone has a similar problem like me direct them to https://www.speedguide.net/downloads.php.