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

Test your connection fast with Xfinity’s internet speed test tool and get tips on how to improve your internet performance.

Check your internet speed with our simple and fast speed test. Get detailed results for your download speed, upload speed, and personalized insights into your connection performance.

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

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 …

Test your internet speed instantly with TestMySpeed, the leading broadband speed test. Get real-time results for download, upload, and ping.

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 …

How fast is your download speed? In seconds, FAST.com's simple internet speed test will estimate your ISP speed.

Check the connection speed between your device and the internet. You can run the test over a cellular (mobile) network, a wired connection, or your local Wi-Fi.

Use our internet speed test tool to see how fast your internet speed really is. You’ll find out if your connection is fast enough for everyday activities like remote work or streaming movies — and …