O 21 -luokka

Quality:

O 21-class submarine - class of submarines built for the Royal Netherlands Navy. Article "O 21 -luokka" in Finnish Wikipedia has 11.9 points for quality (as of August 1, 2024). The article contains 2 references and 3 sections.

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

Since the creation of article "O 21 -luokka", its content was written by 1 registered users of Finnish Wikipedia and edited by 40 registered Wikipedia users in all languages.

The article is cited 26 times in Finnish Wikipedia and cited 270 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Finnish): #4806 in May 2017
  • Global: #66602 in November 2021

The highest popularity rank from 2008:

  • Local (Finnish): #167469 in May 2017
  • Global: #946921 in November 2021

There are 7 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
O 21-class submarine
44.4424
2German (de)
O-21-Klasse
21.3683
3Finnish (fi)
O 21 -luokka
11.8955
4French (fr)
Classe O 21
10.1882
5Polish (pl)
Okręty podwodne typu O 21
8.3438
6Ukrainian (uk)
Підводні човни типу O 21
7.0288
7Arabic (ar)
غواصة فئة أوه 21
3.1396
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 "O 21 -luokka" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
O 21-class submarine
74 106
2Polish (pl)
Okręty podwodne typu O 21
2 729
3German (de)
O-21-Klasse
2 276
4French (fr)
Classe O 21
882
5Arabic (ar)
غواصة فئة أوه 21
484
6Finnish (fi)
O 21 -luokka
187
7Ukrainian (uk)
Підводні човни типу O 21
120
More...

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

Most popular in July 2024

The most popular language versions of the article "O 21 -luokka" in July 2024
#LanguagePopularity awardRelative popularity
1English (en)
O 21-class submarine
1 029
2German (de)
O-21-Klasse
66
3Polish (pl)
Okręty podwodne typu O 21
24
4French (fr)
Classe O 21
23
5Finnish (fi)
O 21 -luokka
3
6Arabic (ar)
غواصة فئة أوه 21
2
7Ukrainian (uk)
Підводні човни типу O 21
2
More...

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

The highest AI

Language versions of the article "O 21 -luokka" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
O 21-class submarine
18
2German (de)
O-21-Klasse
10
3French (fr)
Classe O 21
4
4Arabic (ar)
غواصة فئة أوه 21
3
5Polish (pl)
Okręty podwodne typu O 21
3
6Finnish (fi)
O 21 -luokka
1
7Ukrainian (uk)
Підводні човни типу O 21
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 July 2024

Language versions of the article "O 21 -luokka" with the highest AI in July 2024
#LanguageAI awardRelative AI
1German (de)
O-21-Klasse
1
2Arabic (ar)
غواصة فئة أوه 21
0
3English (en)
O 21-class submarine
0
4Finnish (fi)
O 21 -luokka
0
5French (fr)
Classe O 21
0
6Polish (pl)
Okręty podwodne typu O 21
0
7Ukrainian (uk)
Підводні човни типу O 21
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 "O 21 -luokka" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Ukrainian (uk)
Підводні човни типу O 21
94
2English (en)
O 21-class submarine
84
3French (fr)
Classe O 21
45
4Finnish (fi)
O 21 -luokka
26
5Polish (pl)
Okręty podwodne typu O 21
14
6Arabic (ar)
غواصة فئة أوه 21
4
7German (de)
O-21-Klasse
3
More...

Scores

Estimated value for Wikipedia:
Finnish:
Global:
Popularity in July 2024:
Finnish:
Global:
Popularity in all years:
Finnish:
Global:
Authors in July 2024:
Finnish:
Global:
Registered authors in all years:
Finnish:
Global:
Citations:
Finnish:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
غواصة فئة أوه 21
deGerman
O-21-Klasse
enEnglish
O 21-class submarine
fiFinnish
O 21 -luokka
frFrench
Classe O 21
plPolish
Okręty podwodne typu O 21
ukUkrainian
Підводні човни типу O 21

Popularity rank trends

Best Rank Finnish:
#167469
05.2017
Global:
#946921
11.2021

AI rank trends

Best Rank Finnish:
#4806
05.2017
Global:
#66602
11.2021

Local AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on O 21-class submarine from Wikipedia articles about O 19-class submarine, Submarine snorkel, Dolfijn-class submarine, HNLMS O 21 and List of submarines of the Netherlands. Whereas reading the article about O 21-class submarine people most often go to Wikipedia articles on Dolfijn-class submarine, O 19-class submarine, HNLMS O 21, UD-5 and HNLMS O 24.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 6 November 2024

On 6 November 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Donald Trump, 2024 United States presidential election, Kamala Harris, 2020 United States presidential election, United States Electoral College, President of the United States, 2016 United States presidential election, Melania Trump, list of presidents of the United States, Joe Biden.

In Finnish Wikipedia the most popular articles on that day were: Donald Trump, Yhdysvaltain presidentinvaalit 2024, Luettelo Yhdysvaltain presidenteistä, Melania Trump, Yhdysvaltain presidentti, Ruotsalaisuuden päivä, Yhdysvaltain republikaaninen puolue, Hanno Möttölä, Kamala Harris, Yhdysvaltain presidentinvaali.

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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information