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speed test

Whenever I try speed test with Xfinity it comes up with "oops something went wrong "

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Speed test

How do I check the speed test on my home xfinity speed test?

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Speed Test

xfinity says use their speed test but it's all over the place. Like why would you test speed from puma Arizona to New Mexico? It's not accurate I don't think. If my pc is pinging off Arizona or whatever then maybe something needs fixing. Maybe once again xfinity can't handle the traffic from so many

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Speed to gateway test

What happened to The Speed to gateway test in The Xfinity app?

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Gateway speed test

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 Speeds seems to be non-functional. (Not sure if this is because I have the gateway in bridge mode. Doesn't seem li

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Xfinity Speed Test — FAQs (Answered)

***Updated 5/28/2026*** 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, upload speed, latency and activities that can be supported by the connection to your device. FAQs

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Speed test to gateway fails

If any of you have noticed that the speed test to your gateway no longer works, check you firewall security settings. If it is set to High, test will fail. If you switch to Medium security tests work.

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Xfinity Speed test not working

Over the last 3 months I've tried to use xfinity speed test but I only get a white page.

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Xfinity speed test won't run

Xfinity speed test won't run but used to a couple days ago. Clicking on start or the settings gear does nothing. But clicking on the More About Speed links on the left side of the screen do work. Any ideas how to get this working again? Thanks

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Speed test

There is discrepancy when testing speeds. Using xfinity test or Oakla I get 30-35 maps consistently. Using Mlab I get 190-200 mbs which is supossibly what I am paying for. Verizon gives me the same as Mlab, and if use fast.com I get 80-90 mbps. A 10 to 15 percent is perhaps expected but 6 times lowe

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So I Can't Use Xfinity Speed Test to Test My Laptop Anymore?

Been here almost 20 years. Now I can't use Xfinity Speed Test to test my laptop download/upload speeds anymore? Why??? NOTE: I do not have, nor have ever had, nor will ever have, a smart phone.

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510

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Speed test times out with error

When I try and run diagnostics, it says no outages found all my devices are connected strongly, but it will not give me a speed test. The arrow reads “ something went wrong gateway, speed test isn’t available. Please try again” it’s been like this for a month

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Speed Test

Why do I constantly get speed tests of 300-400 Mbps wired to my PC when my contract is for more?

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169

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2.4 ghz slow speed test

Both 2.4 ghz and 5 ghz used to run the speed test from xfinity or others at close to gigabit speed for downloads. Now 2.4 ghz is 49mb download and 5 ghz is 300mb download. I have restarted the modem. No change. Should I get a replacement modem? I have Model: TG4482A

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Test speed to gateway was removed

Why was the option to test the speed to your gateway removed? It feels like Xfinity is trying to hide the tools used by power users to manage their own network. There is another post by a different user a few months ago with the same observation and a copy paste from the FAQ's was posted in response

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After checking outages. The speed test won't complete

After checking for outages. The speed test won't complete

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154

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TV pixelation when running Internet Speed Test

Hi. I am having and issue where the tx pixelates / freezes. This seems to only happen on a few channels 841, 842, 843. I contacted Comcast last week and was told the channels themselves were having issues and the network team would fix it. It has been good now for a week, but is back now. Whats weir

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Xfinity Speed Test

Now you've taken away the "Xfinity Speed Test" on the web, really, did it really cost that much to have it? You now say "must me done in the app" on your phone, great. I don't want to run for my phone every time I want to check this. WHAT IS REALLY BAD is now you can't see what you're upload speed i

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What speeds should my speed test from Xfinity app be showing?

I am getting about 30% of my plan speed when running the speed test from the Xfinity mobile app. I have gigabit Ethernet and a tech just came out to my house and told me these speeds are “average”. If that’s the case why am I paying for 1300?

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Speed test shows very low speeds

I have the gig of internet. At least that's how it was sold to me. I run a speed test, it shows I have 49 upload speed and 49 download speed. I haven't even used said internet much due to it being near unusable. Let me know of a solution or I will cancel

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