Quality:

Costco - American multinational chain of membership-only stores. This shop is the 12th most popular in the global Wikipedia ranking of shops and the 29th most popular shop in Simple English Wikipedia and the 210th most popular company in Simple English Wikipedia. Article “Costco” in Simple English Wikipedia has 28.3 points for quality (as of July 1, 2025).
The article contains 5 references and 7 sections.
This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Simple English) language version.
Achievements in all the time:
Simple English Wikipedia:
Global Wikipedia:
Achievements in the last month:
Simple English Wikipedia:
Global Wikipedia:
The
3245th most popular in
AI in the last month.
Since the creation of article “Costco”, its content was written by 16 registered users of Simple English Wikipedia and edited by 2316 registered Wikipedia users in all languages.
Costco is on the 29th place in local ranking of shops in Simple English Wikipedia
and on the 12th place in global ranking of shops in all the time.
Costco is on the 210th place in local ranking of business in Simple English Wikipedia
and on the 168th place in global ranking of business in all the time.
The article is cited 11 times in Simple English Wikipedia and cited 4423 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Simple English): #882 in June 2024
- Global: #2220 in November 2024
The highest popularity rank from 2008:
- Local (Simple English): #1472 in December 2023
- Global: #2463 in June 2008
There are 35 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.