How fast is the Internet speed in Yokohama JP?

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?

Yokohama 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. If you visit many websites in the North America, Europe, Australia or Asia the results returned here will be a more realistic representation of your useable connection. 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

1Jupiter102.2 Mbps 180 Mbps 21 Mbps   17 clients took 147 tests recently
2YOU99.7 Mbps 123 Mbps 8 Mbps   5 clients took 10 tests recently
3au one net45.5 Mbps 46 Mbps 46 Mbps   188 clients took 23 tests recently
4Fujitsu42.2 Mbps 38 Mbps 47 Mbps   22 clients took 1448 tests recently
5VECTANT41.2 Mbps 27 Mbps 78 Mbps   43 clients took 11 tests recently
6ARTERIA31.8 Mbps 40 Mbps 23 Mbps   66 clients took 47 tests recently
7its24.2 Mbps 48 Mbps 4 Mbps   143 clients took 13 tests recently
8So-net23.1 Mbps 23 Mbps 27 Mbps   80 clients took 12 tests recently
9Asahi Net17.4 Mbps 19 Mbps 15 Mbps   65 clients took 6 tests recently
10JPNE15.2 Mbps 17 Mbps 2 Mbps   50 clients took 11 tests recently
11NTT14.4 Mbps 14 Mbps 16 Mbps   298 clients took 23 tests recently
12Biglobe9.8 Mbps 11 Mbps 0.68 Mbps   68 clients took 9 tests recently
13Softbank BB9.1 Mbps 11 Mbps 7 Mbps   245 clients took 216 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 JP.

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