How fast is the Internet speed in South San Francisco CA, US?

We believe that it's a conflict of interest when Internet service providers operate their own speed tests. A third party opinion is necessary and the provider shouldn't be allowed anywhere near the process. When providers host their own speed tests they eliminate the variables that you're here to test. Namely the Internet route itself. This test is unbiased, it tests and grades all providers on the same criteria. They want you to think your connection is running perfectly... but is it really?

South San Francisco CA Speed Test

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Other speed tests, especially tests offered by your Internet provider try to eliminate routing factors. This can make your connection appear faster than it really is. Truthfully, do you want to know how fast your connection is within your providers network or do you want to know how fast it is to the locations where the websites you visit are being hosted? is not a best case scenario connection test and will test your Internet under real world conditions. [read more]

Top ISP Rank

1Wave Broadband109.9 Mbps 177 Mbps 13 Mbps   302 clients took 115 tests recently
2CenturyLink102.6 Mbps 98 Mbps 109 Mbps   3 clients took 5 tests recently
3Comcast Cable40.4 Mbps 66 Mbps 9 Mbps   761 clients took 308 tests recently
4AT&T U-verse35.2 Mbps 38 Mbps 32 Mbps   147 clients took 19 tests recently
5AT&T Services21.6 Mbps 20 Mbps 23 Mbps   18 clients took 2 tests recently
6Genentech16.6 Mbps 28 Mbps 5 Mbps   3 clients took 2 tests recently
7WiLine Networks6.4 Mbps 5 Mbps 9 Mbps   5 clients took 11 tests recently
8Choopa, LLC6.4 Mbps 11 Mbps 2 Mbps   1 clients took 12 tests recently
9AT T Internet1.3 Mbps 3 Mbps 0.28 Mbps   116 clients took 9 tests recently
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Do you want to research connection speed of an Internet provider?'s Download Speed Test and Upload Speed Test log connection information to allow users to research real world Internet speed test results.'s speed test database stores information on millions of Internet connections. This tool can average connection speed for any Internet provider, country or city in the world. So you can easily average speed test results, compare maximum speeds, research logged results and find the fastest ISPs for South San Francisco CA.

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