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