speedtest fast but uploads are slow

My speedtest is showing 130/20 but I can only upload video at about 300kbps. I'm using a gigamodem right to my imac. this problem started 3 days ago and comcast is showing everything is fine on their end and mine.

anyone have and solved this issue?

Posted on Sep 17, 2016 4:18 PM

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17 replies

Sep 17, 2016 8:16 PM in response to Csound1

Csound1 wrote:


Speediest seems to overstate your quoted upload speeds a lot and download very little, all the tests have inaccuracies, but I have found Speedof to be more accurate. (As tested with a physical test)

I just used Comcast's speed test but they just use speedtest.net servers so the results are about the same. What is interesting however is their suggested server is 898 miles from me despite the fact they list a server I could choose in my city. 😁


speedof.me seems to be the least accurate by far of the ones I've tested.

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speedtest fast but uploads are slow

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