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

FAST.com speed test gives you an estimate of your current Internet speed. You will generally be able to get this speed from leading Internet services, which use globally distributed servers.

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

Test your internet speed instantly. Check download, upload, and ping with our fast, free online speed test tool. No install or signup needed.

Test your broadband Internet and WiFi speed with the Internet Speed Test. Check your upload and download speeds for your home Internet network.

M-Lab's Speed Test provides advanced diagnostics of the performance of your broadband connection through quick measurements. I agree to the data policy, which includes retention …

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 …

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.