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Use Speedtest on all your devices with our free desktop and mobile apps.
Speedtest by Ookla® is the definitive way to test the speed and performance of your internet connection. Every day, millions of unique tests are actively initiated by our users in the locations and at the times when their connectivity matters to them.
For an overview of the speeds recommended for several popular online activities, check out the graphic below. 2 Mbps Download and Upload Speed: Social Media, Audio Streaming, Email, SD Video streaming. 10 Mbps Download and Upload Speed: Uploading Photos and Video, HD Streaming, Video Chat.
Speedtest measures the speed between your device and a test server, using your device's internet connection. Several factors can impact the speed recorded by a test: Devices (phones, tablets, PCs, etc…) can have very different Wi-Fi and cellular radio capabilities.
Find out which countries have the fastest internet speeds in the world. View global monthly comparisons of fixed and mobile internet speeds.
The ping is the reaction time of your connection–how fast you get a response after you've sent out a request. A fast ping means a more responsive connection, especially in applications where timing is everything (like video games). Ping is measured in milliseconds (ms).
The definitive way to measure internet performance, Speedtest provides people with independent insight into the speed and quality of their mobile and fixed broadband connections. With billions of active uses to date, Speedtest is the dominant global leader in internet performance testing and metrics.
By default, Speedtest.net measures your connection speed in Mbps, meaning Megabits Per Second. Mbps is the ISP industry-standard, and we use it on Speedtest.net so you can easily compare your result to your broadband plan's speed.
Available in 17 languages. Speedtest for Windows Speedtest for macOS. Our mission at Speedtest by Ookla ® is to make the internet faster by providing data and insights on real-world internet speeds. With billions of tests worldwide, we meet you where you are with apps for the devices you use most.
Nutzen Sie Speedtest mit unseren kostenlosen Desktop- und Handy-Apps auf allen Ihren Geräten.
