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Ookla ®, Speedtest ®, and Speedtest Intelligence ® are among the federally registered trademarks of Ookla, LLC and may only be used with explicit written permission. 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.
Discover your internet speed with our simple and fast speed test. Get detailed results and insights into your connection performance.
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. Start Test.
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 .
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 download speeds, upload speeds, and ping.
Accurately test your Internet connection speed with this powerful broadband speed test. Improve your bandwidth speed with the truth.
Speed.is Internet Speed Test checks how fast is your internet connection speed and bandwidth for broadband WiFi and mobile networks. Speed.is speed test is compatible on all broadband and mobile connections: ADSL, cable modem, fiber optic, Wi-Fi, satellite, and cellular 2G / 3G / 4G (LTE) / 5G.
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.
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.
