For all the talk of how HTML5 can do anything Flash can, I have yet to see a broadband speed test, created in HTML5.
SpeedTest.net is built in Adobe Flash.
MeasurementLab.net uses Java-based tools.
BroadbandReports.net uses Java and Adobe Flash.
But I have been unable to find an HTML5-based broadband speed test.
If it doesn't exist, can anyone explain why?