How fast is the Internet speed in San Marcos 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 Marcos 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

1AT&T U-verse175.4 Mbps 209 Mbps 139 Mbps   390 clients took 1534 tests recently
2Cox Business75.7 Mbps 105 Mbps 47 Mbps   19 clients took 8 tests recently
3Cox55 Mbps 91 Mbps 15 Mbps   1964 clients took 342 tests recently
4Spectrum52.4 Mbps 89 Mbps 8 Mbps   4 clients took 33 tests recently
5Spectrum41.4 Mbps 43 Mbps 11 Mbps   114 clients took 832 tests recently
6CenturyLink15.3 Mbps 23 Mbps 8 Mbps   1 clients took 4 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 Marcos CA.

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