Global rank 6 009
Daily visitors 5.50K
Daily pageviews 15.4K
Pageviews per user 2.8
Status Online
Latest check

Countable Data Brief is tracked by us since April, 2011. Over the time it has been ranked as high as 2 469 in the world, while most of its traffic comes from Japan, where it reached as high as 219 position. receives about 10.53% of its total traffic. It was owned by several entities, from okano mikio OCHANOKO-NET Inc. to masaya arimoto of Ochanoko-net Inc., it was hosted by OCHANOKO-NET. While was its first registrar, now it is moved to GMO Internet Group Inc. d/b/a

Mathematics.ocnk has a decent Google pagerank and bad results in terms of Yandex topical citation index. We found that is poorly ‘socialized’ in respect to any social network. According to MyWot, Siteadvisor and Google safe browsing analytics, is quite a safe domain with no visitor reviews.

Traffic Analysis

Compare it to ... has 5.50K visitors and 15.4K pageviews daily.


Subdomains Traffic Shares is the most popular subdomain of with 10.53% of its total traffic.

Top Subdomains 10.53% 8.96% 4.31% 3.55%
other 4.98%

This Subdomain


SEO Stats

Compare it to ... has Google PR 3.



Google PR


Yandex CY

Metadata Updates Get more metadata updates

Top Keywords % of search traffic

No data

Domain Registration Data

Compare it to ... domain is owned by masaya arimoto Ochanoko-net, Inc. and its registration expires in 3 months.

General Get more whois history

masaya arimoto Ochanoko-net, Inc.

Owner since February 19, 2022

3 months left

Expires on March 13, 2024

19 years old

Created on March 13, 2004

9 months ago

Changed at February 11, 2023

Server Information

Compare it to ... is hosted by OCHANOKO-NET.

IP Whois Get more server history



    IP address

Server Technologies

  • Apache HTTP Server

    Backend server

DNS Records


No data

host value ttl

host value ttl pri

600 10

Safety status of is described as follows: MyWOT reports its overall reputation as good and Google Safe Browsing reports its status as safe.


Overall reputation Good
Trustworthiness Good
Privacy Good
Child safety Unknown

Google Safe Browsing

Website status Safe
Status ok

User reviews

Reputation Unknown