U-271

U-271 - 1942 Type VIIC submarine. Article “U-271” in Portuguese Wikipedia has 21.5 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-271”, its content was written by 2 registered users of Portuguese Wikipedia and edited by 56 registered Wikipedia users in all languages.

The article is cited 575 times in Portuguese Wikipedia and cited 5201 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #32133 in November 2023
• Global: #221501 in June 2016

The highest popularity rank from 2008:

• Local (Portuguese): #317874 in May 2015
• Global: #1157887 in April 2015

There are 10 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-271 (tàu ngầm Đức)		42.9628
2	German (de) U 271		32.5241
3	English (en) German submarine U-271		24.0881
4	Portuguese (pt) U-271		21.4712
5	Arabic (ar) الغواصة الألمانية يو-271		19.3127
6	French (fr) Unterseeboot 271		14.8907
7	Russian (ru) U-271		13.5242
8	Ukrainian (uk) U-271		12.7129
9	Slovenian (sl) U-271		6.9448
10	Persian (fa) زیردریایی یو-۲۷۱		1.2564

More...

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

The most popular language versions of the article "U-271" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-271		15 766
2	Russian (ru) U-271		6 640
3	German (de) U 271		6 229
4	French (fr) Unterseeboot 271		3 058
5	Portuguese (pt) U-271		1 172
6	Slovenian (sl) U-271		915
7	Persian (fa) زیردریایی یو-۲۷۱		321
8	Arabic (ar) الغواصة الألمانية يو-271		270
9	Ukrainian (uk) U-271		260
10	Vietnamese (vi) U-271 (tàu ngầm Đức)		89

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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-271" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-271		110
2	Vietnamese (vi) U-271 (tàu ngầm Đức)		40
3	German (de) U 271		36
4	Russian (ru) U-271		28
5	French (fr) Unterseeboot 271		8
6	Slovenian (sl) U-271		8
7	Persian (fa) زیردریایی یو-۲۷۱		4
8	Portuguese (pt) U-271		4
9	Arabic (ar) الغواصة الألمانية يو-271		2
10	Ukrainian (uk) U-271		1

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

Language versions of the article "U-271" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) German submarine U-271		20
2	French (fr) Unterseeboot 271		11
3	Ukrainian (uk) U-271		6
4	German (de) U 271		5
5	Persian (fa) زیردریایی یو-۲۷۱		3
6	Russian (ru) U-271		3
7	Slovenian (sl) U-271		3
8	Portuguese (pt) U-271		2
9	Vietnamese (vi) U-271 (tàu ngầm Đức)		2
10	Arabic (ar) الغواصة الألمانية يو-271		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-271" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Ukrainian (uk) U-271		1
2	Vietnamese (vi) U-271 (tàu ngầm Đức)		1
3	Arabic (ar) الغواصة الألمانية يو-271		0
4	German (de) U 271		0
5	English (en) German submarine U-271		0
6	Persian (fa) زیردریایی یو-۲۷۱		0
7	French (fr) Unterseeboot 271		0
8	Portuguese (pt) U-271		0
9	Russian (ru) U-271		0
10	Slovenian (sl) U-271		0

More...

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

Language versions of the article "U-271" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-271		1 153
2	English (en) German submarine U-271		750
3	French (fr) Unterseeboot 271		710
4	Ukrainian (uk) U-271		647
5	Slovenian (sl) U-271		586
6	Portuguese (pt) U-271		575
7	Vietnamese (vi) U-271 (tàu ngầm Đức)		355
8	Russian (ru) U-271		293
9	German (de) U 271		118
10	Persian (fa) زیردریایی یو-۲۷۱		14

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-271
de	German U 271
en	English German submarine U-271
fa	Persian زیردریایی یو-۲۷۱
fr	French Unterseeboot 271
pt	Portuguese U-271
ru	Russian U-271
sl	Slovenian U-271
uk	Ukrainian U-271
vi	Vietnamese U-271 (tàu ngầm Đức)

Best Rank

Portuguese: #317874 05.2015

Global: #1157887 04.2015

Best Rank

Portuguese: #32133 11.2023

Global: #221501 06.2016

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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