U 1021

de

WikiRank.net
ver. 1.6.2

U 1021

Quality:

U-1021 - 1944 Type VII C/41 submarine. Article “U 1021” in German Wikipedia has 30.6 points for quality (as of July 1, 2025). The article contains 6 references and 8 sections.

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

Since the creation of article “U 1021”, its content was written by 15 registered users of German Wikipedia and edited by 87 registered Wikipedia users in all languages.

The article is cited 33 times in German Wikipedia and cited 3771 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #10828 in July 2020
  • Global: #143077 in July 2020

The highest popularity rank from 2008:

  • Local (German): #205124 in October 2011
  • Global: #391134 in July 2020

There are 8 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-1021
30.7692
2German (de)
U 1021
30.577
3Arabic (ar)
الغواصة الألمانية يو-1021
21.4717
4French (fr)
Unterseeboot 1021
14.8896
5Russian (ru)
U-1021
10.7627
6Ukrainian (uk)
U-1021
10.5463
7Slovenian (sl)
U-1021
6.7952
8Persian (fa)
زیردریایی یو-۱۰۲۱
1.2509
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 1021" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
German submarine U-1021
41 441
2Russian (ru)
U-1021
18 670
3German (de)
U 1021
14 099
4French (fr)
Unterseeboot 1021
1 299
5Persian (fa)
زیردریایی یو-۱۰۲۱
674
6Slovenian (sl)
U-1021
572
7Arabic (ar)
الغواصة الألمانية يو-1021
335
8Ukrainian (uk)
U-1021
308
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 1021" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
German submarine U-1021
207
2Russian (ru)
U-1021
51
3German (de)
U 1021
39
4French (fr)
Unterseeboot 1021
11
5Persian (fa)
زیردریایی یو-۱۰۲۱
5
6Slovenian (sl)
U-1021
5
7Ukrainian (uk)
U-1021
5
8Arabic (ar)
الغواصة الألمانية يو-1021
4
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 1021" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
German submarine U-1021
38
2German (de)
U 1021
15
3Russian (ru)
U-1021
13
4French (fr)
Unterseeboot 1021
9
5Ukrainian (uk)
U-1021
5
6Persian (fa)
زیردریایی یو-۱۰۲۱
4
7Slovenian (sl)
U-1021
2
8Arabic (ar)
الغواصة الألمانية يو-1021
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 1021" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
الغواصة الألمانية يو-1021
0
2German (de)
U 1021
0
3English (en)
German submarine U-1021
0
4Persian (fa)
زیردریایی یو-۱۰۲۱
0
5French (fr)
Unterseeboot 1021
0
6Russian (ru)
U-1021
0
7Slovenian (sl)
U-1021
0
8Ukrainian (uk)
U-1021
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 1021" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Arabic (ar)
الغواصة الألمانية يو-1021
1 151
2English (en)
German submarine U-1021
777
3French (fr)
Unterseeboot 1021
712
4Ukrainian (uk)
U-1021
650
5Russian (ru)
U-1021
294
6Slovenian (sl)
U-1021
129
7German (de)
U 1021
33
8Persian (fa)
زیردریایی یو-۱۰۲۱
25
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
الغواصة الألمانية يو-1021
deGerman
U 1021
enEnglish
German submarine U-1021
faPersian
زیردریایی یو-۱۰۲۱
frFrench
Unterseeboot 1021
ruRussian
U-1021
slSlovenian
U-1021
ukUkrainian
U-1021

Popularity rank trends

Best Rank German:
#205124
10.2011
Global:
#391134
07.2020

AI rank trends

Best Rank German:
#10828
07.2020
Global:
#143077
07.2020

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):

ru: U-1021
de: U 1021
sl: U-1021
uk: U-1021

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 German Wikipedia the most popular articles on that day were: Jeffrey Epstein, Cordelia Wege, Polizeiruf 110: Der Wanderer zieht von dannen, Lawrence von Arabien (Film), Medaillenspiegel der Olympischen Winterspiele 2026, Peter Kurth (Schauspieler), Die Tribute von Panem – The Ballad of Songbirds and Snakes, Olympische Winterspiele 2026/Eishockey (Herren), Olympische Winterspiele 2026, Federica Brignone.

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