Jun 24, 2025 · The Xfinity Speed Test, also known as the Speed to Device Test, is a web-based speed test used to measure your real-time network connection. The test measures the download speed, …

Mar 6, 2025 · You've contacted the right place for assistance, and would like to help with the Xfinity App speed test issue. I just pulled up the Xfinity App on my mobile device (iPhone 15), and was able to …

Nov 18, 2024 · Our XFINITY app does still come with the testing speed to gateway option with compatible Xfinity Gateways (excludes DPC3939 and X5001 models). I see that you stated you …

Aug 4, 2025 · Same here. Speed test not working on Mozilla Firefox any longer, but it's working on Chrome and Microsoft Edge? I cleared cache and cookies. What's the problem? : (

Jan 29, 2024 · What's the best way to check internet speed at the gateway? If I understand correctly, xfinity speed test measures speed to the device. On my xfinity app, the Internet Health/Check your …

May 9, 2025 · Ran many speed tests across my laptop and desktop, wired and wireless, windows and linux, and in every case, the upload speed test ramps up to ~200 Mbps before quickly being throttled …

Jan 27, 2023 · Which is most accurate Internet speed test site? My Xfinity Internet plan is currently supposed to be 400 Mpbs. That's overkill for us and I'm looking to downgrade, but first I want to see …

May 16, 2025 · In my case it solves the problem for 1-2 months, and then it recurs. A very experienced Xfinity technician identified the slow download speed as a software bug. He told me that upon …

May 31, 2025 · Download speed issues For at least the last 2 days, and maybe longer, I can not get to 100Mbps download on my computer on my 400Mbps plan with Xfinity. This is by using a wired …

Jul 5, 2025 · Hello, I recently upgraded to a 1000 MBPS plan with the help of a live agent on 7/3/2025, however the Xfinity app still shows my previous plan of 600 MBPS and the internet usage has not …