Test your internet speed on any device with speedtest by ookla, available for free on desktop and mobile apps. With billions of tests worldwide, we meet you where you are with apps for the devices you use most. Use speedtest on all your devices with our free desktop and mobile apps.
Testen sie ihre internetgeschwindigkeit mit dem umfassenden speedtest von ookla für desktop und mobilgeräte. Discover how fast your internet connection really needs to be to make the most of your connected experience Join the millions of other people helping us to accelerate the internet
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.
