Test your internet speed on any device with Speedtest by Ookla, available for free on desktop and mobile apps.

Find out which countries have the fastest internet speeds in the world. View global monthly comparisons of fixed and mobile internet speeds.

Quickly and easily test your internet connection with free apps from Speedtest—any time, on any device.

It's never been faster or easier to take a Speedtest. Download the free Speedtest desktop app for Windows to check your internet speeds at the touch of a button.

Join the millions of other people helping us to accelerate the Internet! By creating an account, you'll be able to access your historical results anywhere and manage your Speedtest preferences.

Discover how fast your internet connection really needs to be to make the most of your connected experience

Learn what to do when your computer is not connecting to Wi-Fi and how Speedtest can help you audit your internet experience across your home network

You'll find a graph for most cities that includes a list of internet providers and an expected speed range. This not only gives you a list of companies to start investigating, it can also help you start weeding …

Test your internet speed with Speedtest by Ookla, a reliable tool for measuring broadband performance worldwide.

Mide la velocidad de tu conexión a Internet con Speedtest, disponible para dispositivos móviles y de escritorio.