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

FAST meaning: 1. moving or happening quickly, or able to move or happen quickly: 2. If your watch or clock is…. Learn more.

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

Check your internet speed with our simple and fast speed test. Get detailed results for your download speed, upload speed, and personalized insights into your connection performance.

fast, rapid, swift, fleet, quick, speedy, hasty, expeditious mean moving, proceeding, or acting with celerity. fast and rapid are very close in meaning, but fast applies particularly to the thing that moves

Test your current internet speed, and find out how fast your broadband wi-fi handles uploads and downloads. See Google Fiber plan options for faster internet.

Fast, accurate, and easy to use, fastspeedtest.com is the perfect tool to ensure you're getting the most out of your internet connection regardless if you're using DSL, Cable, Satellite, or even Starlink or …

‎Use the FAST.com app to help you see how fast your Internet connection is, whether on mobile or broadband, anywhere in the world. It has a streamlined design that is quick and easy to understand. …

Check your internet speed instantly with our internet speed test. Learn what your results mean and how to improve your connection.

How fast is your internet? It's important to understand that different internet speeds are necessary for different usage scenarios. Both download and upload speeds determine what's possible. So when …