U-404

U-404 - 1941 Type VIIC submarine. Article “U-404” in Russian Wikipedia has 11.6 points for quality (as of July 1, 2025). The article contains 0 references and 9 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-404”, its content was written by 3 registered users of Russian Wikipedia and edited by 73 registered Wikipedia users in all languages.

The article is cited 294 times in Russian Wikipedia and cited 4672 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #56994 in October 2011
• Global: #146354 in October 2011

The highest popularity rank from 2008:

• Local (Russian): #409508 in October 2011
• Global: #479309 in December 2009

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-404 (tàu ngầm Đức)		50.9078
2	Hungarian (hu) U–404		45.0217
3	English (en) German submarine U-404		37.1273
4	Portuguese (pt) U-404		24.7922
5	Arabic (ar) الغواصة الألمانية يو-404		22.3361
6	French (fr) Unterseeboot 404		13.3202
7	Russian (ru) U-404		11.6008
8	Polish (pl) U-404		10.1678
9	Slovenian (sl) U-404		6.8437
10	Persian (fa) زیردریایی یو-۴۰۴		1.255

More...

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

The most popular language versions of the article "U-404" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-404		50 488
2	Polish (pl) U-404		9 183
3	Russian (ru) U-404		7 680
4	Portuguese (pt) U-404		3 272
5	French (fr) Unterseeboot 404		2 119
6	Slovenian (sl) U-404		883
7	Hungarian (hu) U–404		572
8	Persian (fa) زیردریایی یو-۴۰۴		444
9	Arabic (ar) الغواصة الألمانية يو-404		348
10	Vietnamese (vi) U-404 (tàu ngầm Đức)		142

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-404" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-404		251
2	Russian (ru) U-404		23
3	Polish (pl) U-404		15
4	French (fr) Unterseeboot 404		13
5	Hungarian (hu) U–404		11
6	Portuguese (pt) U-404		9
7	Vietnamese (vi) U-404 (tàu ngầm Đức)		5
8	Slovenian (sl) U-404		4
9	Persian (fa) زیردریایی یو-۴۰۴		3
10	Arabic (ar) الغواصة الألمانية يو-404		2

More...

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

Language versions of the article "U-404" 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-404		37
2	French (fr) Unterseeboot 404		14
3	Portuguese (pt) U-404		5
4	Polish (pl) U-404		4
5	Persian (fa) زیردریایی یو-۴۰۴		3
6	Russian (ru) U-404		3
7	Hungarian (hu) U–404		2
8	Slovenian (sl) U-404		2
9	Vietnamese (vi) U-404 (tàu ngầm Đức)		2
10	Arabic (ar) الغواصة الألمانية يو-404		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-404" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) German submarine U-404		1
2	Vietnamese (vi) U-404 (tàu ngầm Đức)		1
3	Arabic (ar) الغواصة الألمانية يو-404		0
4	Persian (fa) زیردریایی یو-۴۰۴		0
5	French (fr) Unterseeboot 404		0
6	Hungarian (hu) U–404		0
7	Polish (pl) U-404		0
8	Portuguese (pt) U-404		0
9	Russian (ru) U-404		0
10	Slovenian (sl) U-404		0

More...

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

Language versions of the article "U-404" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-404		1 154
2	English (en) German submarine U-404		819
3	French (fr) Unterseeboot 404		714
4	Slovenian (sl) U-404		585
5	Portuguese (pt) U-404		579
6	Vietnamese (vi) U-404 (tàu ngầm Đức)		355
7	Russian (ru) U-404		294
8	Polish (pl) U-404		162
9	Hungarian (hu) U–404		9
10	Persian (fa) زیردریایی یو-۴۰۴		1

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-404
en	English German submarine U-404
fa	Persian زیردریایی یو-۴۰۴
fr	French Unterseeboot 404
hu	Hungarian U–404
pl	Polish U-404
pt	Portuguese U-404
ru	Russian U-404
sl	Slovenian U-404
vi	Vietnamese U-404 (tàu ngầm Đức)

Best Rank

Russian: #409508 10.2011

Global: #479309 12.2009

Best Rank

Russian: #56994 10.2011

Global: #146354 10.2011

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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