U-390

U-390 - 1943 Type VIIC submarine. Article “U-390” in Portuguese Wikipedia has 25.2 points for quality (as of July 1, 2025). The article contains 9 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-390”, its content was written by 4 registered users of Portuguese Wikipedia and edited by 57 registered Wikipedia users in all languages.

The article is cited 576 times in Portuguese Wikipedia and cited 5142 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #30050 in November 2023
• Global: #225285 in September 2012

The highest popularity rank from 2008:

• Local (Portuguese): #315032 in May 2015
• Global: #1548364 in July 2015

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-390 (tàu ngầm Đức)		46.5952
2	English (en) German submarine U-390		27.4584
3	Portuguese (pt) U-390		25.1528
4	Ukrainian (uk) U-390		16.8315
5	French (fr) Unterseeboot 390		14.5884
6	Arabic (ar) الغواصة الألمانية يو-390		13.0362
7	Slovenian (sl) U-390		6.8918
8	Russian (ru) U-390		6.6312
9	Persian (fa) او-۳۹۰		1.2497

More...

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

The most popular language versions of the article "U-390" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-390		20 326
2	French (fr) Unterseeboot 390		11 303
3	Russian (ru) U-390		7 652
4	Portuguese (pt) U-390		2 091
5	Slovenian (sl) U-390		1 000
6	Persian (fa) او-۳۹۰		319
7	Arabic (ar) الغواصة الألمانية يو-390		272
8	Ukrainian (uk) U-390		262
9	Vietnamese (vi) U-390 (tàu ngầm Đức)		123

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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-390" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-390		101
2	French (fr) Unterseeboot 390		42
3	Persian (fa) او-۳۹۰		32
4	Russian (ru) U-390		12
5	Vietnamese (vi) U-390 (tàu ngầm Đức)		10
6	Portuguese (pt) U-390		7
7	Ukrainian (uk) U-390		7
8	Arabic (ar) الغواصة الألمانية يو-390		1
9	Slovenian (sl) U-390		1

More...

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

Language versions of the article "U-390" 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-390		22
2	French (fr) Unterseeboot 390		13
3	Persian (fa) او-۳۹۰		5
4	Ukrainian (uk) U-390		5
5	Portuguese (pt) U-390		4
6	Russian (ru) U-390		3
7	Arabic (ar) الغواصة الألمانية يو-390		2
8	Slovenian (sl) U-390		2
9	Vietnamese (vi) U-390 (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-390" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Vietnamese (vi) U-390 (tàu ngầm Đức)		1
2	Arabic (ar) الغواصة الألمانية يو-390		0
3	English (en) German submarine U-390		0
4	Persian (fa) او-۳۹۰		0
5	French (fr) Unterseeboot 390		0
6	Portuguese (pt) U-390		0
7	Russian (ru) U-390		0
8	Slovenian (sl) U-390		0
9	Ukrainian (uk) U-390		0

More...

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

Language versions of the article "U-390" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-390		1 151
2	English (en) German submarine U-390		791
3	French (fr) Unterseeboot 390		713
4	Ukrainian (uk) U-390		649
5	Slovenian (sl) U-390		586
6	Portuguese (pt) U-390		576
7	Vietnamese (vi) U-390 (tàu ngầm Đức)		355
8	Russian (ru) U-390		293
9	Persian (fa) او-۳۹۰		28

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-390
en	English German submarine U-390
fa	Persian او-۳۹۰
fr	French Unterseeboot 390
pt	Portuguese U-390
ru	Russian U-390
sl	Slovenian U-390
uk	Ukrainian U-390
vi	Vietnamese U-390 (tàu ngầm Đức)

Best Rank

Portuguese: #315032 05.2015

Global: #1548364 07.2015

Best Rank

Portuguese: #30050 11.2023

Global: #225285 09.2012

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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