XYZ SpeedTest is described as 'This speed test will test your Internet connection speed, including a significant amount of additional information such as latency/ping, jitter, download speed, upload speed, in order to provide you a detailed report on what type of services your connection can support' and is a Internet Speed Test App in the Network & Admin category. There are more than 25 alternatives to XYZ SpeedTest, not only websites but also apps for a variety of platforms, including Android, iPhone, Windows and iPad. The best alternative is Speedtest by Ookla, which is free. Other great sites and apps similar to XYZ SpeedTest are LibreSpeed (Free, Open Source), Fast.com (Free), SpeedOf.Me (Free) and speedtest-cli (Free, Open Source).
SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed! It is the smartest and most accurate online bandwidth test. It works well on iPhone, iPad, Android, Windows 8 and other mobile devices, as well as desktop computers.