• Theme

Download and upload speed, bufferbloat measurement and comparison to other results from this ISP. Test number 58295492

Speed Profile Mb/s

201.8

10.9

Grades

Please click on a title to go to the FAQ

BufferBloat

B

Quality

A+

Speed

-

ISP and Comparisons

Compare	ISP: Comcast XFINITY speed test results Domain: comcast.net speed test results ASN: AS7922 speed test results

Run information

Result	Value
USA (EST)	2020-01-08 13:46:04
Ping	50 - 50 ms (t20.dslreports.com) could not be reached error:17
Streams	16 : 12
Link	Cable
Device / OS	desktop / Linux x86_64
Browser	Firefox version: 68.0
Browser CPU	blazing (293109)

Server View

Server		Nett Speed	RTT / Jitter Avg	Re-xmit Avg	Cwnd Avg
Newcastle, Delaware, USA (comcast)	d7	12.14 Mb/s	48.6±3.2ms	0.1%	53
Winnipeg, Manitoba, Canada (fastnet.me)	d1	18.63 Mb/s	46.7±3.6ms	6%	61
Newcastle, Delaware, USA (comcast)	u4	0.93 Mb/s	43.2±21.6ms	-	10
Winnipeg, Manitoba, Canada (fastnet.me)	u1	0.92 Mb/s	40±20ms	-	10

Run log

0.00s setting 24 as maximum streams for firefox under linux (sorry) 0.00s Start testing Cable 00.1s geo location failed 00.1s Servers available: 16 00.2s pinging 13 locations 05.1s 50ms Winnipeg, Manitoba, Canada 05.1s 50ms Silver Spring, MD, USA 05.1s 50ms Newcastle, Delaware, USA 05.1s 50ms Westland, Michigan, USA 05.1s 50ms Nashville, TN, USA 05.1s 50ms Dallas, USA 05.1s could not reach Atlanta, TX, USA http://t20.dslreports.com 05.1s 75ms Seattle, WA, USA 05.1s 75ms Houston, USA 05.1s 83ms San Jose, USA 05.1s 83ms Los Angeles 2, CA, USA 05.1s 117ms Los Angeles, CA 05.1s 117ms Beaverton, Oregon, USA 05.1s 5 seconds measuring idle buffer bloat 10.4s Trial download normal 10.5s Using GET for upload testing 18.7s stream0 5.73 megabit Newcastle, Delaware, USA 18.7s stream1 16.93 megabit Silver Spring, MD, USA 18.7s stream2 11.1 megabit Westland, Michigan, USA 18.7s stream3 15.12 megabit Silver Spring, MD, USA 18.7s stream4 10.4 megabit Newcastle, Delaware, USA 18.7s stream5 15.37 megabit Silver Spring, MD, USA 18.7s stream6 14.06 megabit Winnipeg, Manitoba, Canada 18.7s stream7 12.13 megabit Newcastle, Delaware, USA 18.7s stream8 13.76 megabit Westland, Michigan, USA 18.7s stream9 12.76 megabit Westland, Michigan, USA 18.7s stream10 11.72 megabit Newcastle, Delaware, USA 18.7s stream11 11.31 megabit Newcastle, Delaware, USA 18.7s stream12 13 megabit Silver Spring, MD, USA 18.7s stream13 10.68 megabit Newcastle, Delaware, USA 18.7s stream14 11.97 megabit Silver Spring, MD, USA 18.7s stream15 12.26 megabit Westland, Michigan, USA 29.9s ERROR - latency not idle 29.9s End of download testing. 29.9s Using POST for upload testing 45.3s Upload report: 45.3s stream0 0.99 megabit Newcastle, Delaware, USA 45.3s stream1 0.91 megabit Silver Spring, MD, USA 45.3s stream2 0.88 megabit Westland, Michigan, USA 45.3s stream3 0.91 megabit Silver Spring, MD, USA 45.3s stream4 0.93 megabit Newcastle, Delaware, USA 45.3s stream5 0.91 megabit Silver Spring, MD, USA 45.3s stream6 0.93 megabit Winnipeg, Manitoba, Canada 45.3s stream7 0.92 megabit Newcastle, Delaware, USA 45.3s stream8 0.93 megabit Westland, Michigan, USA 45.3s stream9 0.9 megabit Westland, Michigan, USA 45.3s stream10 0.91 megabit Newcastle, Delaware, USA 45.3s stream11 0.92 megabit Newcastle, Delaware, USA 51.3s End of upload testing 51.3s Recording upload 10.9 51.4s Timer drops: frames=47 total ms=10050 slip=0 51.4s END TEST 53.3s Total megabytes consumed: 299.1 (down:269.6 up:29.5)

Interested in more diagnosis?
visit our tools page

Comcast XFINITY

• Listing page
• Recent end-user reviews

• 50% They are the only home Wi-Fi provider where I live
• 58% if you want cable they are it
• 75% Fast! new
• unr Happy
• 87% Area was recently upgraded to be 1.4 Gig capable. If you can get it and on a Promo, do it!

• Forum Comcast XFINITY

• [Equip] Mid-Split Enabled Device List Has Been Updated (3/14/24)
• Area Finally Seeing Some Upgrades
• Comcast launches Now pre-paid broadband plans, $30 for 100 Mbps
• What DNS provider are you all using with Xfinity?

• Forum Comcast XFINITY TV
• Forum Comcast Direct