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Use Speedtest on all your devices with our free desktop and mobile apps.
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Use Speedtest on all your devices with our free desktop and...
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A good internet speed is at least 25Mbps download and 3Mbps upload. These internet speeds are the bare minimum for a broadband connection as defined by the Federal Communications Commission (FCC). But you’ll get better results with an internet plan that supports download speeds between 40–100Mbps.
How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.
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 .
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.
Test your Internet connection. Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.
Speedtest ® for Your Desktop. Why take the time to load up a browser when Speedtest is right there on your desktop? Available for Mac and Windows, this embedded experience is specifically designed to be fast and easy to use. Discover your download and upload speeds. Diagnose connectivity issues. Detect trends over time with detailed reporting.