How fast is the Internet speed in San Carlos 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?

San Carlos 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

1Sonic.net197 Mbps 162 Mbps 251 Mbps   50 clients took 64 tests recently
2AT&T U-verse140 Mbps 146 Mbps 113 Mbps   280 clients took 38 tests recently
3Comcast Cable62.7 Mbps 100 Mbps 12 Mbps   735 clients took 26 tests recently
4Verizon18.4 Mbps 21 Mbps 13 Mbps   36 clients took 36 tests recently
5Comcast11.3 Mbps 12 Mbps 11 Mbps   8 clients took 2 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 San Carlos CA.

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