Type U 139 submarine

Type U 139 submarine - 1917 class of German submarines. Article “Type U 139 submarine” in English Wikipedia has 24.9 points for quality (as of July 1, 2025). The article contains 9 references and 7 sections.

This article has the best quality in Chinese Wikipedia. However, this article is the most popular in English version.

Since the creation of article “Type U 139 submarine”, its content was written by 34 registered users of English Wikipedia and edited by 62 registered Wikipedia users in all languages.

The article is cited 106 times in English Wikipedia and cited 325 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #114772 in June 2024
• Global: #336939 in October 2019

The highest popularity rank from 2008:

• Local (English): #359877 in October 2016
• Global: #604733 in October 2016

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 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.

#	Language	Quality grade	Quality score
1	Chinese (zh) U-139级潜艇		33.9671
2	Czech (cs) Třída U 139		28.5883
3	English (en) Type U 139 submarine		24.9326
4	Italian (it) U-Boot Tipo U 139		24.1847
5	Arabic (ar) الغواصة الألمانية فئة يو 139		23.4456
6	French (fr) Unterseeboot type U 139		18.4535
7	Persian (fa) زیردریایی تیپ یو ۱۳۹		1.1456

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

The most popular language versions of the article "Type U 139 submarine" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Type U 139 submarine		200 268
2	Italian (it) U-Boot Tipo U 139		12 406
3	Chinese (zh) U-139级潜艇		2 886
4	Czech (cs) Třída U 139		1 263
5	Arabic (ar) الغواصة الألمانية فئة يو 139		645
6	Persian (fa) زیردریایی تیپ یو ۱۳۹		632
7	French (fr) Unterseeboot type U 139		208

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

The most popular language versions of the article "Type U 139 submarine" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Type U 139 submarine		853
2	Italian (it) U-Boot Tipo U 139		53
3	French (fr) Unterseeboot type U 139		33
4	Chinese (zh) U-139级潜艇		29
5	Czech (cs) Třída U 139		15
6	Arabic (ar) الغواصة الألمانية فئة يو 139		3
7	Persian (fa) زیردریایی تیپ یو ۱۳۹		3

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

Language versions of the article "Type U 139 submarine" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Type U 139 submarine		34
2	Italian (it) U-Boot Tipo U 139		21
3	Arabic (ar) الغواصة الألمانية فئة يو 139		2
4	French (fr) Unterseeboot type U 139		2
5	Czech (cs) Třída U 139		1
6	Persian (fa) زیردریایی تیپ یو ۱۳۹		1
7	Chinese (zh) U-139级潜艇		1

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

Language versions of the article "Type U 139 submarine" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) الغواصة الألمانية فئة يو 139		0
2	Czech (cs) Třída U 139		0
3	English (en) Type U 139 submarine		0
4	Persian (fa) زیردریایی تیپ یو ۱۳۹		0
5	French (fr) Unterseeboot type U 139		0
6	Italian (it) U-Boot Tipo U 139		0
7	Chinese (zh) U-139级潜艇		0

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

Language versions of the article "Type U 139 submarine" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Type U 139 submarine		106
2	French (fr) Unterseeboot type U 139		90
3	Chinese (zh) U-139级潜艇		69
4	Italian (it) U-Boot Tipo U 139		49
5	Czech (cs) Třída U 139		7
6	Arabic (ar) الغواصة الألمانية فئة يو 139		3
7	Persian (fa) زیردریایی تیپ یو ۱۳۹		1

More...

#	Language	Value
ar	Arabic الغواصة الألمانية فئة يو 139
cs	Czech Třída U 139
en	English Type U 139 submarine
fa	Persian زیردریایی تیپ یو ۱۳۹
fr	French Unterseeboot type U 139
it	Italian U-Boot Tipo U 139
zh	Chinese U-139级潜艇

Best Rank

English: #359877 10.2016

Global: #604733 10.2016

Best Rank

English: #114772 06.2024

Global: #336939 10.2019

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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