Internet speed test sites

[peeler_feeler]

Which is the most accurate site to use to determine actual internet speed. I seem to get quite the variations in speed depending on the site I use.

http://www.speedtest.net/

http://support.bell.ca/Internet/Internet-Speed-Test

http://speedcheck.rogers.com/en.html

http://speedtest.shaw.ca/

 

[WoodPeckr]

Speeds always vary widely with cable modems, always have.