U-312

U-312 - 1943 Type VIIC submarine. Article “U-312” in Portuguese Wikipedia has 21 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-312”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 57 registered Wikipedia users in all languages.

The article is cited 574 times in Portuguese Wikipedia and cited 5235 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #33271 in November 2021
• Global: #214246 in August 2012

The highest popularity rank from 2008:

• Local (Portuguese): #294383 in May 2015
• Global: #1997042 in August 2014

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-312 (tàu ngầm Đức)		44.296
2	English (en) German submarine U-312		25.7456
3	Portuguese (pt) U-312		20.9856
4	Arabic (ar) الغواصة الألمانية يو-312		19.1913
5	French (fr) Unterseeboot 312		13.7356
6	Ukrainian (uk) U-312		12.67
7	Russian (ru) U-312		7.7494
8	Slovenian (sl) U-312		6.9012
9	Polish (pl) U-312		3.4368
10	Persian (fa) زیردریایی یو-۳۱۲		1.1937

More...

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

The most popular language versions of the article "U-312" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-312		11 365
2	Polish (pl) U-312		6 306
3	Russian (ru) U-312		4 945
4	French (fr) Unterseeboot 312		3 475
5	Portuguese (pt) U-312		1 363
6	Slovenian (sl) U-312		935
7	Arabic (ar) الغواصة الألمانية يو-312		509
8	Persian (fa) زیردریایی یو-۳۱۲		209
9	Vietnamese (vi) U-312 (tàu ngầm Đức)		122
10	Ukrainian (uk) U-312		46

More...

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-312" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-312		93
2	Vietnamese (vi) U-312 (tàu ngầm Đức)		12
3	Russian (ru) U-312		11
4	French (fr) Unterseeboot 312		7
5	Ukrainian (uk) U-312		7
6	Polish (pl) U-312		6
7	Slovenian (sl) U-312		6
8	Arabic (ar) الغواصة الألمانية يو-312		5
9	Persian (fa) زیردریایی یو-۳۱۲		5
10	Portuguese (pt) U-312		5

More...

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

Language versions of the article "U-312" 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-312		22
2	French (fr) Unterseeboot 312		13
3	Polish (pl) U-312		6
4	Russian (ru) U-312		4
5	Persian (fa) زیردریایی یو-۳۱۲		3
6	Portuguese (pt) U-312		3
7	Slovenian (sl) U-312		2
8	Ukrainian (uk) U-312		2
9	Arabic (ar) الغواصة الألمانية يو-312		1
10	Vietnamese (vi) U-312 (tàu ngầm Đức)		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-312" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Ukrainian (uk) U-312		1
2	Vietnamese (vi) U-312 (tàu ngầm Đức)		1
3	Arabic (ar) الغواصة الألمانية يو-312		0
4	English (en) German submarine U-312		0
5	Persian (fa) زیردریایی یو-۳۱۲		0
6	French (fr) Unterseeboot 312		0
7	Polish (pl) U-312		0
8	Portuguese (pt) U-312		0
9	Russian (ru) U-312		0
10	Slovenian (sl) U-312		0

More...

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

Language versions of the article "U-312" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-312		1 153
2	English (en) German submarine U-312		740
3	French (fr) Unterseeboot 312		713
4	Ukrainian (uk) U-312		657
5	Slovenian (sl) U-312		588
6	Portuguese (pt) U-312		574
7	Vietnamese (vi) U-312 (tàu ngầm Đức)		355
8	Russian (ru) U-312		296
9	Polish (pl) U-312		159
10	Persian (fa) زیردریایی یو-۳۱۲		0

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-312
en	English German submarine U-312
fa	Persian زیردریایی یو-۳۱۲
fr	French Unterseeboot 312
pl	Polish U-312
pt	Portuguese U-312
ru	Russian U-312
sl	Slovenian U-312
uk	Ukrainian U-312
vi	Vietnamese U-312 (tàu ngầm Đức)

Best Rank

Portuguese: #294383 05.2015

Global: #1997042 08.2014

Best Rank

Portuguese: #33271 11.2021

Global: #214246 08.2012

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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