Jack Kooistra

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Jack Kooistra

Quality:

Jack Kooistra - Dutch journalist, historian and Nazi hunter (1930–2025). Article “Jack Kooistra” in Simple English Wikipedia has 23.3 points for quality (as of July 1, 2025). The article contains 6 references and 1 sections.

This article has the best quality in Dutch Wikipedia. Also, this article is the most popular in that (Simple English) language version.

Since the creation of article “Jack Kooistra”, its content was written by 1 registered users of Simple English Wikipedia and edited by 32 registered Wikipedia users in all languages.

The article is cited 1 times in Simple English Wikipedia and cited 22 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #4030 in January 2025
  • Global: #70329 in January 2025

The highest popularity rank from 2008:

  • Local (Simple English): #50357 in January 2025
  • Global: #569632 in December 2022

There are 2 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Dutch (nl)
Jack Kooistra
30.6598
2Simple English (simple)
Jack Kooistra
23.3151
More...

The following table shows the most popular language versions of the article.

Most popular in all the time

The most popular language versions of the article "Jack Kooistra" in all the time
#LanguagePopularity awardRelative popularity
1Dutch (nl)
Jack Kooistra
40 412
2Simple English (simple)
Jack Kooistra
293
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "Jack Kooistra" in June 2025
#LanguagePopularity awardRelative popularity
1Dutch (nl)
Jack Kooistra
105
2Simple English (simple)
Jack Kooistra
13
More...

The following table shows the language versions of the article with the highest Authors’ Interest.

The highest AI

Language versions of the article "Jack Kooistra" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Dutch (nl)
Jack Kooistra
31
2Simple English (simple)
Jack Kooistra
1
More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

The highest AI in June 2025

Language versions of the article "Jack Kooistra" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Dutch (nl)
Jack Kooistra
0
2Simple English (simple)
Jack Kooistra
0
More...

The following table shows the language versions of the article with the highest number of citations.

The highest CI

Language versions of the article "Jack Kooistra" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Dutch (nl)
Jack Kooistra
21
2Simple English (simple)
Jack Kooistra
1
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
nlDutch
Jack Kooistra
simpleSimple English
Jack Kooistra

Popularity rank trends

Best Rank Simple English:
#50357
01.2025
Global:
#569632
12.2022

AI rank trends

Best Rank Simple English:
#4030
01.2025
Global:
#70329
01.2025

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Jack Kooistra from Wikipedia articles about Deaths in January 2025, Jacob Luitjens, De Westereen, January 14 and March 24. Whereas reading the article about Jack Kooistra people most often go to Wikipedia articles on Jacob Luitjens, Simon Wiesenthal, Klaas Jansma, De Westereen and Zilveren Anjer.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Simple English Wikipedia the most popular articles on that day were: XXXTentacion, Black, List of European countries, Jeffrey Epstein, Vitruvian Man, Golden Edge, Jacqueline Kennedy Onassis, List of countries, Manon Bannerman, Megan Skiendiel.

About WikiRank

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information