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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.
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.
The speeds promised by your internet plan are the max speeds you can expect. Most of the time, your internet speeds will fluctuate within a small range of that max speed. What you see on the speed test is simply where your internet speeds are currently.
Test your internet speed in seconds with Speedtest by Ookla, the global leader in broadband testing. Compare your results with other devices and locations.
Check the download bandwidth speed of your Internet connection. Large tests, random data and no 3rd party applications ensure accurate connection testing. Test My Download Speed
Check your network performance with our Internet speed test. Powered by Cloudflare's global edge network.
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.
The definitive way to test the speed and performance of your internet connection. SpeedSmart is a internet speed test that works accurately across any devices with a web browser, from desktops and laptops to phones and tablets.
SpeedTestCheck: Test Your Internet Speed - Check your internet connection speed in seconds. Discover your download and upload speeds with our free and reliable internet speed test. Ensure you're getting the performance you deserve with SpeedTestCheck.
