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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. Start Test.
- My Xfinity
The Xfinity Discovery Hub is your resource for Xfinity...
- Tips to Improve Coverage
Your Wifi expands out from your Gateway in all directions so...
- Compare Device Speeds
Year Released Expected WiFi Speed* 2011-present: 150-500...
- Device Speed vs Plan Speed
This test is measuring the amount of speed available to a...
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- Tips and Tools
The speed to your device isn't the same as the speed...
- Internet Help and Support
Discover how to optimize your Internet speed and...
- My Xfinity
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.
From computers and mobile phones to home security cameras and smart thermostats, Advanced Security protects all of your connected devices for added peace of mind. Advanced Security is available at no cost to Xfinity Internet subscribers who rent a compatible xFi Gateway.
Go to the Security Risk History for your device and select Allow Access next to the website you want to visit. To further reduce the risk of infection, we highly recommend installing and running up-to-date antivirus software for devices connected to your network. Suspicious Device Activity.
Use Speedtest on all your devices with our free desktop and mobile apps.
3 sty 2019 · From computers and mobile phones to home security cameras and smart thermostats, Advanced Security protects all of your connected devices for added peace of mind. Advanced Security is available at no cost to Xfinity Internet subscribers who rent a compatible xFi Gateway.
10 mar 2022 · Since Comcast introduced xFi Advanced Security free to all customers who lease a gateway from Xfinity in 2020, the feature has blocked billions of cybersecurity threats like targeted network attacks and malware from attacking customer devices in the home.