Speedtest will not run in every browser. Speedtest is Java-based and Java is no longer supported in recent versions of Chrome, Edge and Opera and will give security warnings in recent versions of Internet Explorer and Firefox.
If you are experiencing slowness with your connection or are simply interested in testing your network speed, this test is for you. Just click the ‘Click to start test’ button to test your network connection speed.
This test accurately tests and measures the performance of your network connection between your location and a dedicated server for this test located at the computing centre. At the end of each test, you are presented with the download (the speed of data from the server to your computer) and upload (the speed of sending data from your computer to the server) bandwidth speeds.