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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.

Quickly and easily test your internet connection with free apps from Speedtest—any time, on any device.

Ookla ®, Speedtest ®, and Speedtest Intelligence ® are among the federally registered trademarks of Ookla, LLC and may only be used with explicit written permission.

It’s never been faster or easier to take a Speedtest. Download the free Speedtest desktop app for Windows to check your internet speeds at the touch of a button.

Ookla ®, Speedtest ®, and Speedtest Intelligence ® are among the federally registered trademarks of Ookla, LLC and may only be used with explicit written permission.

No matter the server you choose, all tests run on Speedtest reflect the speed of your connection from your current ISP or carrier. Testing to a server hosted by an ISP or carrier does not necessarily tell …

An embedded experience specifically designed to be fast, clear and easy to use, Speedtest is available for Mac and Windows.

The definitive way to measure internet performance, Speedtest provides people with independent insight into the speed and quality of their mobile and fixed broadband connections.

Learn why the internet speeds you experience may differ from what your ISP delivers. Understand how your networking equipment and placement can affect your connection, and discover how to optimize …