Quality:

CP code - type of matrix barcode. Article “CPコード” in Japanese Wikipedia has 12.2 points for quality (as of July 1, 2026).
The article contains 0 references and 13 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.64 points.
Since the creation of article “CPコード”, its content was written by 8 registered users of Japanese Wikipedia and edited by 8 registered Wikipedia users in all languages.
The article is cited 1 times in Japanese Wikipedia and cited 1 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Japanese): #9486 in February 2011
- Global: #345366 in February 2011
The highest popularity rank from 2008:
- Local (Japanese): #106949 in March 2023
- Global: #1053999 in March 2023
There is 1 language version 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, 2026 (including revision history and pageviews for previous years).