We all know how frustrating a slow internet connection can be. With CenturyLink’s free internet speed test, you can see how fast your upload and download speeds are, as well as more detailed statistics like jitter and ping to help you diagnose why your WiFi isn’t performing like it should. If you aren’t satisfied with the internet speeds you’re getting, be sure to shop our high speed internet and fiber internet for reliable speeds at affordable prices. Don’t forget to visit our for tips and tricks on how to troubleshoot slow internet speeds.
Close all applications and disconnect any devices that use the internet. This includes smart TV’s, phones, tablets, game systems, and streaming devices such as Roku, Apple TV, and Chromecasts.
Connect your computer directly to your modem through an ethernet cable. Ensure you only have one computer connected to the network.
Run the speed test to see what your upload and download speed is. We recommend running the test multiple times to account for any fluctuations in speed that you may experience.