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.

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

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.

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

Measurement Lab (M-Lab) provides the largest collection of open Internet performance data on the planet. As a consortium of research, industry, and public-interest partners, M-Lab is …

Dec 16, 2024 · If you have a fast internet plan but are getting slow internet speed test results, you can determine if you’re overpaying for your service. You can use a handful of free online …

This is a speedtest tool to test the quality of your Internet connection. The measurement methodology is open source and available on Github.