HMS E21

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HMS E21

Quality:

HMS E21 - 1915 E-class submarine. Article “HMS E21” in English Wikipedia has 20.8 points for quality (as of July 1, 2025). The article contains 7 references and 4 sections.

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

Since the creation of article “HMS E21”, its content was written by 18 registered users of English Wikipedia and edited by 33 registered Wikipedia users in all languages.

The article is cited 61 times in English Wikipedia and cited 215 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #246100 in October 2015
  • Global: #272536 in March 2021

The highest popularity rank from 2008:

  • Local (English): #1183877 in April 2008
  • Global: #1950292 in April 2008

There are 5 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)
HMS E21
20.7809
2French (fr)
HMS E21
18.7618
3Belarusian (be)
HMS E21
7.5121
4Polish (pl)
HMS E21
5.2941
5Persian (fa)
اچ‌ام‌اس ئی۲۱
1.1424
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 "HMS E21" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
HMS E21
11 928
2Polish (pl)
HMS E21
2 785
3Persian (fa)
اچ‌ام‌اس ئی۲۱
450
4French (fr)
HMS E21
273
5Belarusian (be)
HMS E21
132
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 "HMS E21" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
HMS E21
34
2Polish (pl)
HMS E21
7
3French (fr)
HMS E21
5
4Belarusian (be)
HMS E21
1
5Persian (fa)
اچ‌ام‌اس ئی۲۱
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 "HMS E21" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
HMS E21
18
2Polish (pl)
HMS E21
8
3French (fr)
HMS E21
5
4Belarusian (be)
HMS E21
2
5Persian (fa)
اچ‌ام‌اس ئی۲۱
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 "HMS E21" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Belarusian (be)
HMS E21
1
2English (en)
HMS E21
0
3Persian (fa)
اچ‌ام‌اس ئی۲۱
0
4French (fr)
HMS E21
0
5Polish (pl)
HMS E21
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 "HMS E21" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
HMS E21
61
2French (fr)
HMS E21
60
3Polish (pl)
HMS E21
57
4Belarusian (be)
HMS E21
28
5Persian (fa)
اچ‌ام‌اس ئی۲۱
9
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
beBelarusian
HMS E21
enEnglish
HMS E21
faPersian
اچ‌ام‌اس ئی۲۱
frFrench
HMS E21
plPolish
HMS E21

Popularity rank trends

Best Rank English:
#1183877
04.2008
Global:
#1950292
04.2008

AI rank trends

Best Rank English:
#246100
10.2015
Global:
#272536
03.2021

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):

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In English Wikipedia the most popular articles on that day were: Bad Bunny, Jeffrey Epstein, Epstein files, Ilia Malinin, Savannah Guthrie, Ghislaine Maxwell, 2026 Winter Olympics, List of Super Bowl halftime shows, Eileen Gu, Jutta Leerdam.

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