Speed Checker is an easy to use W8 app for quickly checking your internet speed. The speed test is specifically optimized for Windows 8 computers and tablets. Developed by Speedchecker Ltd, the Company behind the most popular speed testing websites measuring over 100 million speed tests globally and trusted by the BBC, Guardian and other media outlets, ISPs and Governments. Start your free speed test on Windows 8 today! When you test your network using the Speed Checker app, certain characteristics of your device and the network connection will be sent to us to help improve our understanding of network quality and availability. The data we collect is not associated with you, and will not be used to identify or contact you or for other purposes like targeted marketing.