When you're on a Comcast connection and test to a Comcast speed test server (or a speedtest.net server hosted on Comcast), you are staying within the Comcast network backbone and not crossing onto the internet. This keeps the speed test close to your local CMTS, so that we can have an end-to-end picture inside the network of where slowdowns may

Very similar to the new beta xfinity speed test but much lower thatn the original Xfinity speed test. I'm do have a Sonicwall UTM device and I"m not debating the effect that would have. I"m asking why the radically different results on new vs old Xfinity speed tests. Oct 24, 2019 · SpeedtestJS. Speed-testJS is a JavaScript based speed test that will provide users with an enriched view of their Internet speed. Providing users with not only their latency, upload and download speeds and context around their entire Internet experience. The HTML5-based speed test Speedsmart is an easy-to-use and universally accessible option for you that provides accurate speeds (they send more data through to create a more fine-tuned test) and also will provide you with ping information, which is great for anyone who needs a low-latency connection such as those who use video chat and gamers. This can run offline! So you can use it to test your Local Area Network/WiFi or put it on a server to test your line speed to that server. By Testing your WiFi speed you can decide where you need to place your router! or in which direction your need to add a repeater! Source Code. Install Docker and run the following command! Test your Internet connection speed using this beautiful, accurate and interactive tool. Measure ping (network delays), download (data getting speed) and upload (data sending speed) and share your results with friends on Facebook, Twitter etc.

This speed test checks the speed between your smartphone, tablet, computer, or other device and the internet. You can run the test through a cellular (mobile) network, a wired broadband connection, or your home Wi-Fi. A gateway speed test checks the speed between your AT&T Wi-Fi gateway and our network.

Test your Internet upload and download speeds to see how Comcast Business Internet compares to the competition. Get a free quote today for speeds up to 1 Gig. Comcast Speed Test Service Provides Free comcast Internet Speed Test. Do a quick speed test and see what is your actual internet speed

Test your Internet connection bandwidth to locations around the world with this interactive broadband speed test from Ookla

This speed test tool is not affiliated with and does not belong to Xfinity Internet or Comcast, and is provided by a third-party company named "Ookla." Please Select Last 50 results Last 100 results Last 250 results Last 500 results Last 1000 results What is download speed? Download speed is the rate at which you download a file from internet. What is upload speed? Upload speed is the rate at which one can upload a file/pic/video on integer. What is ping test? What is throughput? Throughput is the amount of data that can be transferred over your Internet connection at one point in time. The only major shortcoming of the Xfinity speed test is the fact that it does not operate on a secured connection, which is a bit of a head-scratcher these days. Still, due to their many pros and relatively few cons, Xfinity’s speed test is still an easy recommendation to make. Speed variations are due to a variety of factors, including network traffic, the number of people conducting the test simultaneously, or any number of hardware and/or software capabilities or limitations of the computer, modem, or router. TestMy.net isn't the average download speed test. TestMy.net gets smarter the more you use it and makes adjustments specific to your computer for a high level of accuracy. This speed test will download randomly generated data to your browser, calculate your download speed and log your speed test results.