Use Speedtest on all your devices with our free desktop and mobile apps.
How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.
Take a speed test to see how strong the connection is in your home (and if you don't already have GFiber, see how it compares to our speeds).
Test your connection fast with Xfinity's internet speed test tool and get tips on how to improve your internet performance.
The Speakeasy Internet Speed Test is an HTML5, non-Flash bandwidth test, which checks your connection's download and upload speeds using your browser. Our ...
Test your broadband Internet and WiFi speed with the Internet Speed Test. Check your upload and download speeds for your home Internet network.
Use TestMySpeed to conduct an internet test in under a minute. All you have to do is click start and our test will run diagnostics behind the scenes and provide ...
Discover your internet speed with our simple and fast speed test. Get detailed results and insights into your connection performance.
Our Internet Speed Test is used by over 19M people to test their Internet speed. Do you get the speed you pay for?
Test your internet speed to see how fast your internet connection really is. Not fast enough? Get super fast upload and download speeds with Verizon Home ...