21. april

Quality:

April 21 - day of the year. Article "21. april" in Norwegian Wikipedia has 12.4 points for quality (as of November 1, 2023). The article contains 2 references and 8 sections.

This article has the best quality in German Wikipedia. However, the most popular language version of this article is Russian.

Achievements in all the time:
Norwegian Wikipedia:
The 1556th most editable in Norwegian Wikipedia.
Global Wikipedia:
The 2203rd most popular in AI.
Achievements in the last month:
Global Wikipedia:
The 5743rd most popular in AI in the last month.

Since the creation of article "21. april", its content was written by 108 registered users of Norwegian Wikipedia (1556th place) and edited by 4641 registered Wikipedia users in all languages (2203rd place).

The article is cited 1272 times in Norwegian Wikipedia (1542nd place) and cited 89252 times in all languages (1574th place).

The highest Authors Interest rank from 2001:

  • Local (Norwegian): #136 in February 2004
  • Global: #47 in April 2003

The highest popularity rank from 2008:

  • Local (Norwegian): #1359 in April 2022
  • Global: #735 in April 2010

There are 55 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
21. April
59.2157
2English (en)
April 21
52.635
3Catalan (ca)
21 d'abril
46.7337
4Japanese (ja)
4月21日
42.2656
5Czech (cs)
21. duben
39.9587
6French (fr)
21 avril
39.0719
7Simple English (simple)
April 21
37.8646
8Portuguese (pt)
21 de abril
34.5594
9Polish (pl)
21 kwietnia
31.9469
10Russian (ru)
21 апреля
31.794
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 "21. april" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
April 21
2 525 719
2Japanese (ja)
4月21日
1 009 385
3Russian (ru)
21 апреля
849 085
4Spanish (es)
21 de abril
800 975
5German (de)
21. April
745 501
6Portuguese (pt)
21 de abril
644 103
7Polish (pl)
21 kwietnia
509 932
8French (fr)
21 avril
419 576
9Italian (it)
21 aprile
353 561
10Dutch (nl)
21 april
261 247
More...

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

Most popular in October 2023

The most popular language versions of the article "21. april" in October 2023
#LanguagePopularity awardRelative popularity
1Russian (ru)
21 апреля
2 174
2English (en)
April 21
2 121
3Japanese (ja)
4月21日
2 008
4Spanish (es)
21 de abril
1 436
5Simple English (simple)
April 21
1 278
6Portuguese (pt)
21 de abril
754
7French (fr)
21 avril
644
8German (de)
21. April
629
9Italian (it)
21 aprile
560
10Arabic (ar)
21 أبريل
455
More...

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

The highest AI

Language versions of the article "21. april" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
April 21
812
2German (de)
21. April
378
3French (fr)
21 avril
281
4Spanish (es)
21 de abril
259
5Dutch (nl)
21 april
213
6Russian (ru)
21 апреля
190
7Japanese (ja)
4月21日
170
8Polish (pl)
21 kwietnia
158
9Italian (it)
21 aprile
155
10Portuguese (pt)
21 de abril
148
More...

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

The highest AI in October 2023

Language versions of the article "21. april" with the highest AI in October 2023
#LanguageAI awardRelative AI
1Spanish (es)
21 de abril
4
2English (en)
April 21
3
3Japanese (ja)
4月21日
3
4Korean (ko)
4월 21일
3
5Polish (pl)
21 kwietnia
3
6Basque (eu)
Apirilaren 21
2
7French (fr)
21 avril
2
8Turkish (tr)
21 Nisan
2
9Catalan (ca)
21 d'abril
1
10Czech (cs)
21. duben
1
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 "21. april" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
4月21日
10 074
2French (fr)
21 avril
6 555
3Russian (ru)
21 апреля
5 252
4Hebrew (he)
21 באפריל
5 080
5Serbian (sr)
21. април
4 858
6German (de)
21. April
3 665
7Spanish (es)
21 de abril
3 170
8Ukrainian (uk)
21 квітня
2 973
9Portuguese (pt)
21 de abril
2 856
10Polish (pl)
21 kwietnia
2 822
More...

Scores

Estimated value for Wikipedia:
Norwegian:
Global:
Popularity in October 2023:
Norwegian:
Global:
Popularity in all years:
Norwegian:
Global:
Authors in October 2023:
Norwegian:
Global:
Registered authors in all years:
Norwegian:
Global:
Citations:
Norwegian:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
21 أبريل
azAzerbaijani
21 aprel
beBelarusian
21 красавіка
bgBulgarian
21 април
caCatalan
21 d'abril
csCzech
21. duben
daDanish
21. april
deGerman
21. April
elGreek
21 Απριλίου
enEnglish
April 21
eoEsperanto
21-a de aprilo
esSpanish
21 de abril
etEstonian
21. aprill
euBasque
Apirilaren 21
faPersian
۲۱ آوریل
fiFinnish
21. huhtikuuta
frFrench
21 avril
glGalician
21 de abril
heHebrew
21 באפריל
hiHindi
२१ अप्रैल
hrCroatian
21. travnja
huHungarian
Április 21.
hyArmenian
Ապրիլի 21
idIndonesian
21 April
itItalian
21 aprile
jaJapanese
4月21日
kaGeorgian
21 აპრილი
kkKazakh
21 сәуір
koKorean
4월 21일
laLatin
21 Aprilis
ltLithuanian
Balandžio 21
msMalay
21 April
nlDutch
21 april
nnNorwegian (Nynorsk)
21. april
noNorwegian
21. april
plPolish
21 kwietnia
ptPortuguese
21 de abril
roRomanian
21 aprilie
ruRussian
21 апреля
shSerbo-Croatian
21. 4.
simpleSimple English
April 21
skSlovak
21. apríl
slSlovenian
21. april
srSerbian
21. април
svSwedish
21 april
taTamil
ஏப்ரல் 21
thThai
21 เมษายน
trTurkish
21 Nisan
ukUkrainian
21 квітня
urUrdu
21 اپریل
uzUzbek
21-aprel
viVietnamese
21 tháng 4
voVolapük
Prilul 21
zhChinese
4月21日
zhminnanMin Nan
4 goe̍h 21 ji̍t

Popularity rank trends

Best Rank Norwegian:
#1359
04.2022
Global:
#735
04.2010

AI rank trends

Best Rank Norwegian:
#136
02.2004
Global:
#47
04.2003

Local popularity rank history

Global popularity rank history

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on April 21 from Wikipedia articles about April 20, Elizabeth II, April 22, April and April 19. Whereas reading the article about April 21 people most often go to Wikipedia articles on April 22, April 20, Elizabeth II, Manfred von Richthofen and Wikipedia article.

Cumulative results of quality and popularity of the Wikipedia article

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

simple: April 21
sh: 21. 4.

News from 14 April 2024

On 14 April 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Bayer 04 Leverkusen, Israel, Fallout, Iron Dome, Xabi Alonso, Max Holloway, Fallout, YouTube, Bundesliga.

In Norwegian Wikipedia the most popular articles on that day were: Iran, Israel, Danby Choi, Midtøsten, Hillsborough-tragedien, Ingvild Kjerkol, Finn.no, Herman Dahl (youtuber), Gulltransporten, Carl Larsson.

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information