Quality:

Optical illusion - visual perception that differs from objective reality. Article "Оптичка варка" in Serbian Wikipedia has 35.5 points for quality (as of August 1, 2024).
The article contains 4 references and 11 sections.
This article has the best quality in German Wikipedia. However, the most popular language version of this article is English.
Achievements in all the time:
Global Wikipedia:
In July 2024 the article "Оптичка варка" was edited by 1 authors in Serbian Wikipedia and written by 9 authors in all languages.
Since the creation of article "Оптичка варка", its content was written by 13 registered users of Serbian Wikipedia and edited by 2893 registered Wikipedia users in all languages (7197th place).
The article is cited 23 times in Serbian Wikipedia and cited 3873 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Serbian): #1724 in October 2021
- Global: #271 in June 2002
The highest popularity rank from 2008:
- Local (Serbian): #2010 in October 2022
- Global: #2350 in February 2008
There are 47 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 August 1, 2024 (including revision history and pageviews for previous years).
The table below shows the language versions of the article with the highest quality.