U-442

U-442 - 1942 Type VIIC submarine. Article “U-442” in Portuguese Wikipedia has 23.3 points for quality (as of July 1, 2025). The article contains 8 references and 6 sections.

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

Since the creation of article “U-442”, its content was written by 6 registered users of Portuguese Wikipedia and edited by 90 registered Wikipedia users in all languages.

The article is cited 575 times in Portuguese Wikipedia and cited 4939 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #30873 in November 2021
• Global: #161048 in July 2016

The highest popularity rank from 2008:

• Local (Portuguese): #305257 in March 2014
• Global: #1004584 in December 2008

There are 9 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	Vietnamese (vi) U-442 (tàu ngầm Đức)		46.321
2	English (en) German submarine U-442		30.5687
3	German (de) U 442		30.0855
4	Portuguese (pt) U-442		23.2527
5	Arabic (ar) الغواصة الألمانية يو-442		21.8941
6	Persian (fa) او-۴۴۲		19.0369
7	Ukrainian (uk) U-442		14.9454
8	French (fr) Unterseeboot 442		12.7207
9	Slovenian (sl) U-442		6.7728

More...

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

The most popular language versions of the article "U-442" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-442		19 656
2	German (de) U 442		14 836
3	Portuguese (pt) U-442		2 105
4	French (fr) Unterseeboot 442		906
5	Slovenian (sl) U-442		873
6	Ukrainian (uk) U-442		289
7	Arabic (ar) الغواصة الألمانية يو-442		275
8	Persian (fa) او-۴۴۲		235
9	Vietnamese (vi) U-442 (tàu ngầm Đức)		144

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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 "U-442" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-442		99
2	German (de) U 442		27
3	Portuguese (pt) U-442		21
4	Vietnamese (vi) U-442 (tàu ngầm Đức)		11
5	French (fr) Unterseeboot 442		7
6	Persian (fa) او-۴۴۲		5
7	Ukrainian (uk) U-442		5
8	Arabic (ar) الغواصة الألمانية يو-442		4
9	Slovenian (sl) U-442		4

More...

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

Language versions of the article "U-442" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) U 442		29
2	English (en) German submarine U-442		28
3	French (fr) Unterseeboot 442		13
4	Portuguese (pt) U-442		6
5	Persian (fa) او-۴۴۲		5
6	Ukrainian (uk) U-442		4
7	Slovenian (sl) U-442		2
8	Vietnamese (vi) U-442 (tàu ngầm Đức)		2
9	Arabic (ar) الغواصة الألمانية يو-442		1

More...

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

Language versions of the article "U-442" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Vietnamese (vi) U-442 (tàu ngầm Đức)		2
2	Arabic (ar) الغواصة الألمانية يو-442		0
3	German (de) U 442		0
4	English (en) German submarine U-442		0
5	Persian (fa) او-۴۴۲		0
6	French (fr) Unterseeboot 442		0
7	Portuguese (pt) U-442		0
8	Slovenian (sl) U-442		0
9	Ukrainian (uk) U-442		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 "U-442" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-442		1 152
2	English (en) German submarine U-442		769
3	French (fr) Unterseeboot 442		710
4	Ukrainian (uk) U-442		651
5	Slovenian (sl) U-442		586
6	Portuguese (pt) U-442		575
7	Vietnamese (vi) U-442 (tàu ngầm Đức)		355
8	German (de) U 442		122
9	Persian (fa) او-۴۴۲		19

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-442
de	German U 442
en	English German submarine U-442
fa	Persian او-۴۴۲
fr	French Unterseeboot 442
pt	Portuguese U-442
sl	Slovenian U-442
uk	Ukrainian U-442
vi	Vietnamese U-442 (tàu ngầm Đức)

Best Rank

Portuguese: #305257 03.2014

Global: #1004584 12.2008

Best Rank

Portuguese: #30873 11.2021

Global: #161048 07.2016

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In Portuguese Wikipedia the most popular articles on that day were: Lucas Pinheiro Braathen, Jeffrey Epstein, Isadora Cruz, Shawn Mendes, Maria Quitéria, Arquivos de Epstein, Dia dos Namorados, Léa Garcia, Margaret Thatcher, Trace Brasil.

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