Quality:

ReCAPTCHA - CAPTCHA implementation owned by Google. This software is the 217th most popular in the global Wikipedia ranking of software and the 348th most popular software in Korean Wikipedia. Article “ReCAPTCHA” in Korean Wikipedia has 36.4 points for quality (as of July 1, 2026).
The article contains 21 references and 13 sections.
This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Korean) language version.
Achievements in all the time:
Korean Wikipedia:
Global Wikipedia:
Achievements in the last month:
Korean Wikipedia:
In June 2026 the article “ReCAPTCHA” was edited by 2 authors in Korean Wikipedia (6506th place) and written by 19 authors in all languages.
Since the creation of article “ReCAPTCHA”, its content was written by 14 registered users of Korean Wikipedia and edited by 1057 registered Wikipedia users in all languages.
ReCAPTCHA is on the 348th place in local ranking of software in Korean Wikipedia
and on the 217th place in global ranking of software in all the time.
The article is cited 9 times in Korean Wikipedia and cited 2908 times in all languages.
The highest Authors Interest rank from 2001:
- Local (Korean): #1766 in June 2018
- Global: #9080 in May 2020
The highest popularity rank from 2008:
- Local (Korean): #24922 in April 2020
- Global: #35098 in December 2019
There are 33 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, 2026 (including revision history and pageviews for previous years).
The table below shows the language versions of the article with the highest quality.