U-471

pt

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U-471

Quality:

U-471 - 1943 Type VIIC submarine. Article “U-471” 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 German.

Since the creation of article “U-471”, its content was written by 2 registered users of Portuguese Wikipedia and edited by 44 registered Wikipedia users in all languages.

The article is cited 574 times in Portuguese Wikipedia and cited 4360 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #18951 in October 2015
  • Global: #165452 in April 2025

The highest popularity rank from 2008:

  • Local (Portuguese): #330266 in May 2015
  • Global: #1238608 in June 2024

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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Vietnamese (vi)
U-471 (tàu ngầm Đức)
43.9834
2German (de)
U 471
34.0245
3Catalan (ca)
U-471
29.0039
4English (en)
German submarine U-471
23.4376
5Portuguese (pt)
U-471
21.3353
6Finnish (fi)
U-471
19.6225
7French (fr)
Unterseeboot 471
15.8123
8Arabic (ar)
الغواصة الألمانية يو-471
13.9663
9Slovenian (sl)
U-471
6.8751
10Persian (fa)
زیردریایی یو-۴۷۱
1.2018
More...

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

Most popular in all the time

The most popular language versions of the article "U-471" in all the time
#LanguagePopularity awardRelative popularity
1German (de)
U 471
21 016
2English (en)
German submarine U-471
17 410
3French (fr)
Unterseeboot 471
4 918
4Portuguese (pt)
U-471
1 425
5Slovenian (sl)
U-471
695
6Arabic (ar)
الغواصة الألمانية يو-471
276
7Persian (fa)
زیردریایی یو-۴۷۱
224
8Vietnamese (vi)
U-471 (tàu ngầm Đức)
102
9Finnish (fi)
U-471
46
10Catalan (ca)
U-471
42
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in June 2025

The most popular language versions of the article "U-471" in June 2025
#LanguagePopularity awardRelative popularity
1German (de)
U 471
121
2English (en)
German submarine U-471
97
3French (fr)
Unterseeboot 471
37
4Finnish (fi)
U-471
11
5Vietnamese (vi)
U-471 (tàu ngầm Đức)
11
6Slovenian (sl)
U-471
7
7Portuguese (pt)
U-471
6
8Catalan (ca)
U-471
5
9Arabic (ar)
الغواصة الألمانية يو-471
4
10Persian (fa)
زیردریایی یو-۴۷۱
1
More...

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

The highest AI

Language versions of the article "U-471" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
German submarine U-471
17
2French (fr)
Unterseeboot 471
13
3German (de)
U 471
5
4Persian (fa)
زیردریایی یو-۴۷۱
3
5Portuguese (pt)
U-471
2
6Arabic (ar)
الغواصة الألمانية يو-471
1
7Catalan (ca)
U-471
1
8Slovenian (sl)
U-471
1
9Vietnamese (vi)
U-471 (tàu ngầm Đức)
1
10Finnish (fi)
U-471
0
More...

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

The highest AI in June 2025

Language versions of the article "U-471" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
U-471
2
2Vietnamese (vi)
U-471 (tàu ngầm Đức)
1
3Arabic (ar)
الغواصة الألمانية يو-471
0
4German (de)
U 471
0
5English (en)
German submarine U-471
0
6Persian (fa)
زیردریایی یو-۴۷۱
0
7Finnish (fi)
U-471
0
8French (fr)
Unterseeboot 471
0
9Portuguese (pt)
U-471
0
10Slovenian (sl)
U-471
0
More...

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

The highest CI

Language versions of the article "U-471" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Arabic (ar)
الغواصة الألمانية يو-471
1 154
2English (en)
German submarine U-471
804
3French (fr)
Unterseeboot 471
720
4Slovenian (sl)
U-471
587
5Portuguese (pt)
U-471
574
6Vietnamese (vi)
U-471 (tàu ngầm Đức)
355
7German (de)
U 471
122
8Catalan (ca)
U-471
40
9Finnish (fi)
U-471
3
10Persian (fa)
زیردریایی یو-۴۷۱
1
More...

Scores

Estimated value for Wikipedia:
Portuguese:
Global:
Popularity in June 2025:
Portuguese:
Global:
Popularity in all years:
Portuguese:
Global:
Authors in June 2025:
Portuguese:
Global:
Registered authors in all years:
Portuguese:
Global:
Citations:
Portuguese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
الغواصة الألمانية يو-471
caCatalan
U-471
deGerman
U 471
enEnglish
German submarine U-471
faPersian
زیردریایی یو-۴۷۱
fiFinnish
U-471
frFrench
Unterseeboot 471
ptPortuguese
U-471
slSlovenian
U-471
viVietnamese
U-471 (tàu ngầm Đức)

Popularity rank trends

Best Rank Portuguese:
#330266
05.2015
Global:
#1238608
06.2024

AI rank trends

Best Rank Portuguese:
#18951
10.2015
Global:
#165452
04.2025

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

de: U 471
pt: U-471
sl: U-471
fi: U-471
ca: U-471

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Portuguese Wikipedia the most popular articles on that day were: Lucas Pinheiro Braathen, Jeffrey Epstein, Isadora Cruz, Shawn Mendes, Maria Quitéria, Arquivos de Epstein, Dia dos Namorados, Léa Garcia, Margaret Thatcher, Trace Brasil.

About WikiRank

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