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

1So-net103.7 Mbps 112 Mbps 84 Mbps   59 clients took 57 tests recently
2JPNE67.9 Mbps 66 Mbps 71 Mbps   37 clients took 32 tests recently
3TOKAI56.8 Mbps 58 Mbps 54 Mbps   12 clients took 3 tests recently
4ARTERIA46.1 Mbps 53 Mbps 28 Mbps   57 clients took 31 tests recently
5Asahi Net40.8 Mbps 56 Mbps 24 Mbps   54 clients took 17 tests recently
6Softbank BB36.9 Mbps 36 Mbps 46 Mbps   213 clients took 22 tests recently
7Internet23.9 Mbps 7 Mbps 41 Mbps   27 clients took 99 tests recently
8au one net21.8 Mbps 20 Mbps 24 Mbps   163 clients took 30 tests recently
9its21.5 Mbps 24 Mbps 14 Mbps   126 clients took 14 tests recently
10NTT13.9 Mbps 14 Mbps 13 Mbps   253 clients took 30 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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