Who has compared Exedes speedtest with speedtest.net? What are your results? I compared them the other day and found the results way different.
Speedtest.net's speed tests don't give very accurate results on satellite internet providers. I always use testmy.net and find those results are very close. Make sure you choose the manual test with 12 MB size for best results. When the speeds come back low on testmy.net, I find that rebooting my wireless router will usually bring the speed back to normal.
I just ran these. But I agree with Steve. Speedtest.net is not very reliable. I don't think they use a large enough file to do the test, results are very fast and different every time. And I second the advice about rebooting WiFi router. That cured my slow speed a while back.