Quality:

Dewey Decimal Classification - library classification system. This website is the 105th most popular in the global Wikipedia ranking of websites and the 443rd most popular website in Japanese Wikipedia. Article “デューイ十進分類法” in Japanese Wikipedia has 12.4 points for quality (as of July 1, 2025).
The article contains 7 references and 4 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.65 points.
This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Japanese) language version.
Achievements in all the time:
Japanese Wikipedia:
Global Wikipedia:
In June 2025 the article “デューイ十進分類法” was edited by 2 authors in Japanese Wikipedia and written by 9 authors in all languages.
Since the creation of article “デューイ十進分類法”, its content was written by 23 registered users of Japanese Wikipedia and edited by 1715 registered Wikipedia users in all languages.
Dewey Decimal Classification is on the 443rd place in local ranking of websites in Japanese Wikipedia
and on the 105th place in global ranking of websites in all the time.
The article is cited 88 times in Japanese Wikipedia and cited 10104 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Japanese): #11404 in January 2007
- Global: #145 in June 2001
The highest popularity rank from 2008:
- Local (Japanese): #87927 in July 2023
- Global: #9705 in June 2010
There are 42 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).
The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).
The table below shows the language versions of the article with the highest quality.