Quality:

Article “Ján Kellner” in Slovak Wikipedia has 0.1 points for quality (as of July 1, 2025).
Since the creation of article “Ján Kellner”, its content was written by 2 registered users of Slovak Wikipedia and edited by 2 registered Wikipedia users in all languages.
The highest Authors Interest rank from 2001:
- Local (Slovak): #5726 in April 2017
- Global: #2534327 in February 2017
The highest popularity rank from 2008:
- Local (Slovak): #22654 in December 2012
- Global: #3924884 in January 2008
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, 2025 (including revision history and pageviews for previous years).