Speedometer is a browser benchmark that measures the responsiveness of Web applications. It uses demo web applications to simulate user actions such as adding to-do items.

Use Speedtest on all your devices with our free desktop and mobile apps.

Check your speed online with our free GPS speedometer. Measure real-time speed in km/h or mph for car, bike, or train—no app download needed!

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 …

How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.

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

Free online speedometer using GPS to measure speed in real-time. No app needed - works on phones, tablets, and laptops. Accurate mph and km/h readings instantly.

SpeedOf.Me is a broadband speed test that allows you to easily measure your actual Internet speed on all your devices like desktop, mobile, tablet, game console, smart TV, etc.

Our speedometer uses GPS data from your device to calculate your current speed. It works in real time and displays the results in units of your choice (mph, km/h, or Meter/sec).

Test how fast you're going in the train, car or bus, truck, motorcycle, bike, bicycle or walking, running in realtime. Speeed is your go-to tool for checking your real-time speed while traveling.