Quality:
Olga Kovaleva - Soviet opera singer. Article "Ковалёва, Ольга Васильевна" in Russian Wikipedia has 12.5 points for quality (as of August 1, 2024).
The article contains 5 references and 3 sections.
Since the creation of article "Ковалёва, Ольга Васильевна", its content was written by 14 registered users of Russian Wikipedia and edited by 14 registered Wikipedia users in all languages.
The article is cited 20 times in Russian Wikipedia and cited 20 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Russian): #26834 in February 2021
- Global: #854101 in February 2011
The highest popularity rank from 2008:
- Local (Russian): #211348 in August 2019
- Global: #2262664 in June 2017
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 August 1, 2024 (including revision history and pageviews for previous years).