U-455

U-455 - 1941 Type VIIC submarine. Article “U-455” in Portuguese Wikipedia has 21.3 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-455”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 85 registered Wikipedia users in all languages.

The article is cited 574 times in Portuguese Wikipedia and cited 4427 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #32179 in November 2023
• Global: #90191 in November 2023

The highest popularity rank from 2008:

• Local (Portuguese): #120259 in July 2014
• Global: #205075 in August 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-455 (tàu ngầm Đức)		49.265
2	German (de) U 455		38.3227
3	Catalan (ca) U-455		30.827
4	English (en) German submarine U-455		29.4083
5	French (fr) Unterseeboot 455		24.4208
6	Portuguese (pt) U-455		21.2843
7	Ukrainian (uk) U-455		17.8457
8	Arabic (ar) الغواصة الألمانية يو-455		14.1061
9	Slovenian (sl) U-455		7.8766
10	Persian (fa) زیردریایی یو-۴۵۵		3.0643

More...

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

The most popular language versions of the article "U-455" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-455		143 924
2	German (de) U 455		41 211
3	French (fr) Unterseeboot 455		19 153
4	Portuguese (pt) U-455		3 668
5	Slovenian (sl) U-455		1 075
6	Arabic (ar) الغواصة الألمانية يو-455		495
7	Persian (fa) زیردریایی یو-۴۵۵		337
8	Ukrainian (uk) U-455		302
9	Vietnamese (vi) U-455 (tàu ngầm Đức)		119
10	Catalan (ca) U-455		88

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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-455" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) German submarine U-455		1 057
2	German (de) U 455		662
3	French (fr) Unterseeboot 455		297
4	Vietnamese (vi) U-455 (tàu ngầm Đức)		18
5	Portuguese (pt) U-455		9
6	Slovenian (sl) U-455		9
7	Ukrainian (uk) U-455		8
8	Catalan (ca) U-455		6
9	Persian (fa) زیردریایی یو-۴۵۵		1
10	Arabic (ar) الغواصة الألمانية يو-455		0

More...

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

Language versions of the article "U-455" 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-455		38
2	French (fr) Unterseeboot 455		19
3	German (de) U 455		15
4	Persian (fa) زیردریایی یو-۴۵۵		3
5	Portuguese (pt) U-455		3
6	Catalan (ca) U-455		2
7	Slovenian (sl) U-455		2
8	Arabic (ar) الغواصة الألمانية يو-455		1
9	Ukrainian (uk) U-455		1
10	Vietnamese (vi) U-455 (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-455" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) U-455		1
2	Vietnamese (vi) U-455 (tàu ngầm Đức)		1
3	Arabic (ar) الغواصة الألمانية يو-455		0
4	German (de) U 455		0
5	English (en) German submarine U-455		0
6	Persian (fa) زیردریایی یو-۴۵۵		0
7	French (fr) Unterseeboot 455		0
8	Portuguese (pt) U-455		0
9	Slovenian (sl) U-455		0
10	Ukrainian (uk) U-455		0

More...

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

Language versions of the article "U-455" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Arabic (ar) الغواصة الألمانية يو-455		1 152
2	English (en) German submarine U-455		783
3	French (fr) Unterseeboot 455		716
4	Ukrainian (uk) U-455		653
5	Portuguese (pt) U-455		574
6	Vietnamese (vi) U-455 (tàu ngầm Đức)		355
7	German (de) U 455		121
8	Catalan (ca) U-455		40
9	Persian (fa) زیردریایی یو-۴۵۵		25
10	Slovenian (sl) U-455		8

More...

#	Language	Value
ar	Arabic الغواصة الألمانية يو-455
ca	Catalan U-455
de	German U 455
en	English German submarine U-455
fa	Persian زیردریایی یو-۴۵۵
fr	French Unterseeboot 455
pt	Portuguese U-455
sl	Slovenian U-455
uk	Ukrainian U-455
vi	Vietnamese U-455 (tàu ngầm Đức)

Best Rank

Portuguese: #120259 07.2014

Global: #205075 08.2015

Best Rank

Portuguese: #32179 11.2023

Global: #90191 11.2023

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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