U-663

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U-663

Quality:

U-663 - 1942 Type VIIC submarine. Article “U-663” in Portuguese Wikipedia has 25.2 points for quality (as of July 1, 2025). The article contains 11 references and 6 sections.

In this language version of Wikipedia the article has the best quality. However, the most popular language version of this article is English.

Since the creation of article “U-663”, its content was written by 2 registered users of Portuguese Wikipedia and edited by 48 registered Wikipedia users in all languages.

The article is cited 575 times in Portuguese Wikipedia and cited 3303 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #17492 in October 2017
  • Global: #369177 in October 2014

The highest popularity rank from 2008:

  • Local (Portuguese): #281495 in May 2015
  • Global: #1108469 in September 2017

There are 7 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
1Portuguese (pt)
U-663
25.1958
2English (en)
German submarine U-663
21.613
3Ukrainian (uk)
U-663
15.5161
4French (fr)
Unterseeboot 663
14.9215
5Slovenian (sl)
U-663
6.8396
6Dutch (nl)
U 663 (Kriegsmarine)
3.1078
7Persian (fa)
زیردریایی یو-۶۶۳
3.0446
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-663" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
German submarine U-663
9 723
2Dutch (nl)
U 663 (Kriegsmarine)
2 808
3Portuguese (pt)
U-663
1 466
4French (fr)
Unterseeboot 663
774
5Slovenian (sl)
U-663
670
6Ukrainian (uk)
U-663
314
7Persian (fa)
زیردریایی یو-۶۶۳
183
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-663" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
German submarine U-663
50
2French (fr)
Unterseeboot 663
7
3Slovenian (sl)
U-663
6
4Portuguese (pt)
U-663
5
5Dutch (nl)
U 663 (Kriegsmarine)
4
6Ukrainian (uk)
U-663
3
7Persian (fa)
زیردریایی یو-۶۶۳
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-663" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
German submarine U-663
18
2Dutch (nl)
U 663 (Kriegsmarine)
11
3French (fr)
Unterseeboot 663
8
4Persian (fa)
زیردریایی یو-۶۶۳
4
5Ukrainian (uk)
U-663
4
6Portuguese (pt)
U-663
2
7Slovenian (sl)
U-663
1
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-663" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
German submarine U-663
0
2Persian (fa)
زیردریایی یو-۶۶۳
0
3French (fr)
Unterseeboot 663
0
4Dutch (nl)
U 663 (Kriegsmarine)
0
5Portuguese (pt)
U-663
0
6Slovenian (sl)
U-663
0
7Ukrainian (uk)
U-663
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-663" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
German submarine U-663
771
2French (fr)
Unterseeboot 663
712
3Ukrainian (uk)
U-663
649
4Slovenian (sl)
U-663
587
5Portuguese (pt)
U-663
575
6Dutch (nl)
U 663 (Kriegsmarine)
8
7Persian (fa)
زیردریایی یو-۶۶۳
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
enEnglish
German submarine U-663
faPersian
زیردریایی یو-۶۶۳
frFrench
Unterseeboot 663
nlDutch
U 663 (Kriegsmarine)
ptPortuguese
U-663
slSlovenian
U-663
ukUkrainian
U-663

Popularity rank trends

Best Rank Portuguese:
#281495
05.2015 		Global:
#1108469
09.2017

AI rank trends

Best Rank Portuguese:
#17492
10.2017 		Global:
#369177
10.2014

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):

en: German submarine U-663
nl: U 663 (Kriegsmarine)
pt: U-663
fr: Unterseeboot 663
sl: U-663
uk: U-663
fa: زیردریایی یو-۶۶۳

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In Portuguese Wikipedia the most popular articles on that day were: Eric Dane, Jeffrey Epstein, Resultados do Carnaval do Rio de Janeiro em 2026, Bad Bunny, Mark Kerr, Rebecca Gayheart, Trace Brasil, Lais Souza, Alysa Liu, Esclerose lateral amiotrófica.

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