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.

Find out how your internet speed is performing, plus consider using our bandwidth calculator tool to understand what your household needs to run at its most optimal. In the past 30 days over 10,769,824 people have used speed tests to see their …

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.

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 .

Fast Internet? Prove It! Run a Free Internet Speed Test using your Web browser, No App Needed. Fast, Accurate HTML5 Speed Test that works on any device.

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

TestMy.net is a powerful speed test network across North America, South America, Europe, Australia, Africa and Asia. Accurately test your Internet connection speed with this powerful broadband speed test. Improve your bandwidth speed with the truth.

To help you decide which test is best for you, we evaluated multiple tests based on speed, consistency, accessibility and browser compatibility. Here are our top picks. Ookla's speed test lands...