Fibertest is the most reliable site to test your internet connection speed; because it gives an accurate speed test results anywhere in the world. Go to www.fibertest.net from the chrome browser. Click on the start button to begin the test. Within seconds you will get your speed test results appearing in terms of upload and download speed. It shows how good your connection is for real-time. Fibertest also provides you with other connection details like your IP address as well as the name of your internet service provider.