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.

Discover your internet speed with our simple and fast speed test. Get detailed results and insights into your connection performance.

Let's test the speed to your device. We'll measure the speed from our servers to this device. Results are often lower than plan speeds due to WiFi conditions and device capabilities.

This speed test will test the download and upload speed of your internet connection along with other diagnostic details in just a few seconds.

Speed.is Internet Speed Test checks how fast is your internet connection speed and bandwidth for broadband WiFi and mobile networks. Speed.is speed test is compatible on all broadband and mobile connections: ADSL, cable modem, fiber optic, Wi-Fi, satellite, and cellular 2G / …

Test your Internet connection. Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.

An internet speed test measures the connection speed and quality of your connected device to the internet. It does so by running multiple consecutive tests that analyze different aspects of your internet connection, namely ping (latency), download speed , and upload speed .

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.

SpeedOf.Me is a broadband speed test that allows you to easily measure your actual Internet speed on all your devices like desktop, mobile, tablet, game console, smart TV, etc.