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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.
- My Xfinity
The Xfinity Discovery Hub is your resource for Xfinity...
- Compare Device Speeds
Year Released Expected WiFi Speed* 2011-present: 150-500...
- Tips to Improve Coverage
Try Our Internet Troubleshooting Tool If you’ve tried all of...
- Device Speed vs Plan Speed
This test is measuring the amount of speed available to a...
- Sign In
Get the most out of Xfinity from Comcast by signing in to...
- Billing
Get the most out of Xfinity from Comcast by signing in to...
- Xfinity Internet
Discover how to optimize your Internet speed and...
- My Xfinity
Use Speedtest on all your devices with our free desktop and mobile apps.
Test your Wi-Fi speed to see if you’re getting adequate speeds to cover all your needs for streaming TV, movies, and music.
Now, the most accurate and convenient way to test your speed lives on your Windows desktop. - Get your ping, download, and upload speeds within seconds - Troubleshoot or verify the speed you were promised - Track prior tests with detailed reporting - Easily share your results
Test your internet speed in seconds with Speedtest by Ookla, the global leader in broadband testing. Compare your results with other devices and locations.
Looking for an easy way to test and track your internet speed on your phone? Download our free, easy-to-use speed test app for quick and reliable results.
17 lis 2021 · Speedtest by Ookla is a free application that lets you test the speed of your internet connection. Ookla Speed studies your internet connection to measure the speed between your device...