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.

The Comcast.speedtest.net tested at 23 Mbps down/3.8 Mbps up, at the exact same time as the other test said otherwise. I told them this and they said they couldn't explain that. So I had to talk to a supervisor and they eventually "boosted" my speeds, back to what I am paying for. So long story short, don't trust Comcast's custom speedtest. If results from FAST.com and other internet speed tests (like dslreports.com or speedtest.net) often show less speed than you have paid for, you can ask your ISP about the results. Apr 10, 2017 · After several months of testing, and a lot of valuable input from the Internet community, we have made our speed-test tool available as open-source software. Xfinity Internet gives customers unprecedented access and control over one of the most important technologies in their lives. We are delivering gigabit speeds, have built the largest network of WiFi hotspots in the U.S., and created a new, fully personalized home WiFi experience.

Internet Speed Recommendations. The speed you need depends on how many people use your internet at once and what they do online. For example, streaming video takes more bandwidth than streaming music, and four people streaming requires more bandwidth than just one person streaming.

Click button to begin. PING: DOWNLOAD Find out your internet download and upload speed in mps per second with our internet speed test! Get lightning fast internet speeds starting at 100 mps with Spectrum! Aug 23, 2016 · We will also continue to work with measurement researchers from around the world – many of whom we have gotten to know well via the Comcast Innovation Fund – to study the resulting measurement data that the testing tool returns. The beta site is live. Users can provide feedback here. We’ll be back with more information on the hackathon Comcast, Xfinity, Time Warner Cable, Verizon, AT & T, COX and Speed‌Test Internet Boroadband Speed Test Tools. SPEED TEST WIDE BAND INTERNET METRICS AND MEASUREMENT SOFTWARE

Internet Speed Recommendations. The speed you need depends on how many people use your internet at once and what they do online. For example, streaming video takes more bandwidth than streaming music, and four people streaming requires more bandwidth than just one person streaming.

If results from FAST.com and other internet speed tests (like dslreports.com or speedtest.net) often show less speed than you have paid for, you can ask your ISP about the results. Apr 10, 2017 · After several months of testing, and a lot of valuable input from the Internet community, we have made our speed-test tool available as open-source software. Xfinity Internet gives customers unprecedented access and control over one of the most important technologies in their lives. We are delivering gigabit speeds, have built the largest network of WiFi hotspots in the U.S., and created a new, fully personalized home WiFi experience. Comcast Xfinity provides support by live chat, email and telephone. Also, its website is a huge source of information. Conclusion 96/100. When Comcast Xfinity’s high speed internet connection and extras like free security software, parental control, etc. are considered, the company deserves a high cumulative score. Comcast Speed Test Cable Internet provider Comcast's XFINITY brand has a great tool for checking your connectivity to one of its many servers across America. You can test connect speed to Atlanta, Boston, Seattle, Denver, Pittsburgh, Houston, Miami and more! This is your internet provider. If you don’t recognize the name, it could be because your internet company exists as a subsidiary underneath another company. For example, Xfinity users will often see Comcast Cable instead of Xfinity because Comcast owns Xfinity. IP address. An IP address is your computer’s network address.