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.

Run a speed test to see how your speeds compare to all our speed test results. Your download speed is faster than -of all our speed test results.

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.

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

Use the Internet speed test to see how your current Internet or WiFi connection measures up. Results may vary based on device capabilities, number of connected devices and router …

Test your internet connection speed in seconds to locations all around the world with this broadband speed test to see how fast your home or mobile internet connection really is across …

The device speed test checks the speed between your smartphone, tablet, computer, or other device and the internet. You can run the test through a cellular (mobile) network, a wired …

Take Verizon's speed test to see how fast your internet connection is. Check your Wi-Fi download and upload speeds and browse tips to improve your connection.

Accurately test your Internet connection speed with this powerful broadband speed test. Improve your bandwidth speed with the truth.