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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.
Discover your internet speed with our simple and fast speed test. Get detailed results and insights into your connection performance.
Test your internet speed in seconds with Speedtest by Ookla, the global leader in broadband testing. Compare your results with other devices and locations.
Test your Internet connection. Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.
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 your internet connection, namely ping (latency), download speed , and upload speed .
nPerf qualify accurately your internet connection's performances. Test your internet speed and the quality of your DSL, xDSL, cable, optical fiber or satellite broadband connection with our bandwidth and internet speed test.
