Quality:

Seven Sisters - the seven oil companies which dominated the global petroleum industry. This company is the 2018th most popular in the global Wikipedia ranking of business and the 571st most popular company in Portuguese Wikipedia. Article “Sete irmãs” in Portuguese Wikipedia has 11.4 points for quality (as of July 1, 2025).
The article contains 0 references and 7 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.6 points.
This article has the best quality in Greek Wikipedia. However, the most popular language version of this article is Japanese.
Achievements in all the time:
Portuguese Wikipedia:
Global Wikipedia:
Since the creation of article “Sete irmãs”, its content was written by 24 registered users of Portuguese Wikipedia and edited by 441 registered Wikipedia users in all languages.
Seven Sisters is on the 571st place in local ranking of business in Portuguese Wikipedia
and on the 2018th place in global ranking of business in all the time.
The article is cited 22 times in Portuguese Wikipedia and cited 889 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Portuguese): #4795 in October 2018
- Global: #12342 in December 2019
The highest popularity rank from 2008:
- Local (Portuguese): #13187 in May 2018
- Global: #35140 in June 2010
There are 23 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.