U-38

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U-38

Quality:

U-38 - 1938 Type IXA submarine. Article “U-38” in Portuguese Wikipedia has 53.5 points for quality (as of July 1, 2025). The article contains 51 references and 18 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

In June 2025 the article “U-38” was edited by 1 authors in Portuguese Wikipedia and written by 1 authors in all languages.

Since the creation of article “U-38”, its content was written by 11 registered users of Portuguese Wikipedia and edited by 243 registered Wikipedia users in all languages.

The article is cited 45 times in Portuguese Wikipedia and cited 2756 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #7535 in August 2021
  • Global: #51438 in December 2021

The highest popularity rank from 2008:

  • Local (Portuguese): #200493 in July 2012
  • Global: #377800 in December 2024

There are 13 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
1English (en)
German submarine U-38 (1938)
61.0191
2Vietnamese (vi)
U-38 (tàu ngầm Đức) (1938)
53.8082
3Portuguese (pt)
U-38
53.5467
4Ukrainian (uk)
U-38 (1938)
43.4598
5Russian (ru)
U-38 (1938)
42.6462
6German (de)
U 38 (U-Boot, 1938)
25.3101
7Arabic (ar)
الغواصة الألمانية يو-38 (1938)
14.6092
8French (fr)
Unterseeboot 38 (1938)
14.4951
9Slovenian (sl)
U-38 (Kriegsmarine)
8.038
10Polish (pl)
U-38 (1938)
5.3715
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-38" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
German submarine U-38 (1938)
87 036
2German (de)
U 38 (U-Boot, 1938)
38 737
3Russian (ru)
U-38 (1938)
26 597
4Polish (pl)
U-38 (1938)
11 543
5French (fr)
Unterseeboot 38 (1938)
9 202
6Portuguese (pt)
U-38
5 704
7Dutch (nl)
U 38 (Kriegsmarine)
4 706
8Slovenian (sl)
U-38 (Kriegsmarine)
1 825
9Chinese (zh)
U-38号潜艇 (1938年)
1 176
10Ukrainian (uk)
U-38 (1938)
515
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-38" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
German submarine U-38 (1938)
673
2German (de)
U 38 (U-Boot, 1938)
166
3Russian (ru)
U-38 (1938)
109
4French (fr)
Unterseeboot 38 (1938)
46
5Chinese (zh)
U-38号潜艇 (1938年)
26
6Portuguese (pt)
U-38
21
7Polish (pl)
U-38 (1938)
17
8Ukrainian (uk)
U-38 (1938)
12
9Arabic (ar)
الغواصة الألمانية يو-38 (1938)
8
10Dutch (nl)
U 38 (Kriegsmarine)
7
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-38" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
German submarine U-38 (1938)
68
2German (de)
U 38 (U-Boot, 1938)
62
3French (fr)
Unterseeboot 38 (1938)
28
4Dutch (nl)
U 38 (Kriegsmarine)
24
5Russian (ru)
U-38 (1938)
16
6Polish (pl)
U-38 (1938)
13
7Portuguese (pt)
U-38
11
8Ukrainian (uk)
U-38 (1938)
8
9Persian (fa)
زیردریایی یو-۳۸ (۱۹۳۸)
4
10Slovenian (sl)
U-38 (Kriegsmarine)
4
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-38" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Portuguese (pt)
U-38
1
2Arabic (ar)
الغواصة الألمانية يو-38 (1938)
0
3German (de)
U 38 (U-Boot, 1938)
0
4English (en)
German submarine U-38 (1938)
0
5Persian (fa)
زیردریایی یو-۳۸ (۱۹۳۸)
0
6French (fr)
Unterseeboot 38 (1938)
0
7Dutch (nl)
U 38 (Kriegsmarine)
0
8Polish (pl)
U-38 (1938)
0
9Russian (ru)
U-38 (1938)
0
10Slovenian (sl)
U-38 (Kriegsmarine)
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-38" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Arabic (ar)
الغواصة الألمانية يو-38 (1938)
1 151
2English (en)
German submarine U-38 (1938)
409
3German (de)
U 38 (U-Boot, 1938)
267
4Ukrainian (uk)
U-38 (1938)
232
5Russian (ru)
U-38 (1938)
205
6French (fr)
Unterseeboot 38 (1938)
193
7Persian (fa)
زیردریایی یو-۳۸ (۱۹۳۸)
90
8Polish (pl)
U-38 (1938)
62
9Vietnamese (vi)
U-38 (tàu ngầm Đức) (1938)
56
10Portuguese (pt)
U-38
45
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-38 (1938)
deGerman
U 38 (U-Boot, 1938)
enEnglish
German submarine U-38 (1938)
faPersian
زیردریایی یو-۳۸ (۱۹۳۸)
frFrench
Unterseeboot 38 (1938)
nlDutch
U 38 (Kriegsmarine)
plPolish
U-38 (1938)
ptPortuguese
U-38
ruRussian
U-38 (1938)
slSlovenian
U-38 (Kriegsmarine)
ukUkrainian
U-38 (1938)
viVietnamese
U-38 (tàu ngầm Đức) (1938)
zhChinese
U-38号潜艇 (1938年)

Popularity rank trends

Best Rank Portuguese:
#200493
07.2012 		Global:
#377800
12.2024

AI rank trends

Best Rank Portuguese:
#7535
08.2021 		Global:
#51438
12.2021

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on U-38 from Wikipedia articles about Type IX submarine, U-37, Wikipedia article, U38 and List of U-boats of Germany. Whereas reading the article about U-38 people most often go to Wikipedia articles on Heinrich Liebe, U-39, Type IX submarine, U-37 and Lascar.

Cumulative results of quality and popularity of the Wikipedia article

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

en: German submarine U-38 (1938)
de: U 38 (U-Boot, 1938)
ru: U-38 (1938)
pl: U-38 (1938)
fr: Unterseeboot 38 (1938)
pt: U-38
nl: U 38 (Kriegsmarine)
sl: U-38 (Kriegsmarine)
zh: U-38号潜艇 (1938年)
uk: U-38 (1938)
fa: زیردریایی یو-۳۸ (۱۹۳۸)
ar: الغواصة الألمانية يو-38 (1938)
vi: U-38 (tàu ngầm Đức) (1938)

News from 21 December 2025

On 21 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Anthony Joshua, James Ransone, Avatar: Fire and Ash, Jake Paul, Wake Up Dead Man, Stranger Things, Ghislaine Maxwell, Avatar, Avatar: The Way of Water.

In Portuguese Wikipedia the most popular articles on that day were: Lindomar Castilho, Memphis Depay, Eliane de Grammont, James Ransone, Thiago Silva, Copa do Brasil de Futebol, Anthony Joshua, Lista de campeões da Copa do Brasil de Futebol, Sport Club Corinthians Paulista, Jane e Herondy.

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