How it works

Start the bandwidth test by clicking on "Start Speed Test" in the center of the page. The bandwidth test starts by downloading a file and measures how long it takes. After the download is finished the bandwidth speed test tries to upload a file and calculates your upload speed.
If you want to get accurate bandwidth results then you should not use your internet bandwidth when the test is running.
The bandwidth speed is measured in Kbps (kilobits per second). Approximately 1000 Kbps is 1Mb/s.