Use Speedtest on all your devices with our free desktop and mobile apps.

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

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

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.

To calculate your internet speed, FAST.com performs a series of downloads from and uploads to Netflix servers and calculates the maximum speed your internet connection can provide.

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.

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 …

Test your current internet speed, and find out how fast your broadband wi-fi handles uploads and downloads. See Google Fiber plan options for faster internet.