How fast is the Internet speed in Rancho Cucamonga 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?

Rancho Cucamonga 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

1Frontier53.7 Mbps 52 Mbps 60 Mbps   267 clients took 79 tests recently
2Spectrum50.4 Mbps 92 Mbps 9 Mbps   843 clients took 738 tests recently
3Cox Business46.4 Mbps 3 Mbps 89 Mbps   1 clients took 8 tests recently
4Verizon35.1 Mbps 39 Mbps 31 Mbps   370 clients took 4 tests recently
5University of20.6 Mbps 20 Mbps 22 Mbps   1 clients took 3 tests recently
6Hughes Network14.6 Mbps 26 Mbps 0.41 Mbps   35 clients took 107 tests recently
7Verizon14.2 Mbps 11 Mbps 17 Mbps   264 clients took 13 tests recently
8T-Mobile USA13.8 Mbps 19 Mbps 2 Mbps   168 clients took 57 tests recently
9GeoLinks9.8 Mbps 9 Mbps 10 Mbps   1 clients took 14 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 Rancho Cucamonga CA.

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