1821

pt

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1821

Quality:

1821 - year. This event is the 785th most popular in the global Wikipedia ranking of events and the 699th most popular events in Portuguese Wikipedia. Article "1821" in Portuguese Wikipedia has 27.6 points for quality (as of April 1, 2022). The article contains 0 references and 11 sections.

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

Achievements in all the time:
Portuguese Wikipedia:
Global Wikipedia:
The 785th most popular in events.

In March 2022 the article "1821" was edited by 1 authors in Portuguese Wikipedia and written by 11 authors in all languages.

Since the creation of article "1821", its content was written by 30 registered users of Portuguese Wikipedia and edited by 1825 registered Wikipedia users in all languages.

1821 is on the 699th place in local ranking of events in Portuguese Wikipedia and on the 785th place in global ranking of events in all the time.

The article is cited 1422 times in Portuguese Wikipedia (2878th place) and cited 45924 times in all languages (3016th place).

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #752 in May 2004
  • Global: #297 in May 2002

The highest popularity rank from 2008:

  • Local (Portuguese): #22024 in January 2008
  • Global: #30885 in January 2008

There are 55 language versions for this article in WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipedia dumps from April 1, 2022 (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)
1821
61.0718
2German (de)
1821
59.9965
3French (fr)
1821
54.5417
4Swedish (sv)
1821
51.9859
5Serbo-Croatian (sh)
1821
47.7616
6Russian (ru)
1821 год
45.7511
7Catalan (ca)
1821
42.592
8Spanish (es)
1821
37.542
9Greek (el)
1821
36.1235
10Czech (cs)
1821
32.6019
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 "1821" in all the time
#LanguagePop. awardRelative popularity
1Spanish (es)
1821
1 097 848
2English (en)
1821
479 589
3Russian (ru)
1821 год
250 405
4Polish (pl)
1821
248 555
5French (fr)
1821
204 540
6Greek (el)
1821
189 000
7German (de)
1821
176 511
8Italian (it)
1821
156 370
9Japanese (ja)
1821年
140 060
10Portuguese (pt)
1821
124 680
More...

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

Most popular in March 2022

The most popular language versions of the article "1821" in March 2022
#LanguagePop. awardRelative popularity
1Spanish (es)
1821
3 599
2English (en)
1821
2 104
3Russian (ru)
1821 год
1 919
4Greek (el)
1821
1 909
5French (fr)
1821
816
6Bulgarian (bg)
1821
784
7Italian (it)
1821
782
8Japanese (ja)
1821年
705
9Portuguese (pt)
1821
598
10Hebrew (he)
1821
541
More...

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

The highest AI

Language versions of the article "1821" with the highest AI. Only registreted Wikipedia users were counted.
#LanguageAI awardRelative AI
1English (en)
1821
190
2German (de)
1821
155
3French (fr)
1821
150
4Spanish (es)
1821
120
5Dutch (nl)
1821
93
6Italian (it)
1821
77
7Swedish (sv)
1821
55
8Russian (ru)
1821 год
55
9Hungarian (hu)
1821
55
10Polish (pl)
1821
48
More...

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

The highest AI in March 2022

Language versions of the article "1821" with the highest AI in March 2022
#LanguageAI awardRelative AI
1Spanish (es)
1821
2
2French (fr)
1821
1
3Serbian (sr)
1821
1
4Basque (eu)
1821
1
5Simple English (simple)
1821
1
6Russian (ru)
1821 год
1
7Greek (el)
1821
1
8Danish (da)
1821
1
9Portuguese (pt)
1821
1
10Polish (pl)
1821
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 "1821" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
1821
5 608
2Italian (it)
1821
4 092
3Russian (ru)
1821 год
3 492
4Spanish (es)
1821
3 237
5Japanese (ja)
1821年
1 972
6German (de)
1821
1 608
7Portuguese (pt)
1821
1 422
8Ukrainian (uk)
1821
1 393
9Catalan (ca)
1821
1 351
10Czech (cs)
1821
1 267
More...

Scores

Estimated value for Wikipedia:
Portuguese:
Global:
Popularity in March 2022:
Portuguese:
Global:
Popularity in all years:
Portuguese:
Global:
Authors in March 2022:
Portuguese:
Global:
Registreted authors in all years:
Portuguese:
Global:
Citations:
Portuguese:
Global:

Quality measures

Interwiki

#LanguageValue
arArabic
1821
azAzerbaijani
1821
beBelarusian
1821
bgBulgarian
1821
caCatalan
1821
csCzech
1821
daDanish
1821
deGerman
1821
elGreek
1821
enEnglish
1821
eoEsperanto
1821
esSpanish
1821
etEstonian
1821
euBasque
1821
faPersian
۱۸۲۱
fiFinnish
1821
frFrench
1821
glGalician
1821
heHebrew
1821
hiHindi
१८२१
hrCroatian
1821.
huHungarian
1821
hyArmenian
1821
idIndonesian
1821
itItalian
1821
jaJapanese
1821年
kaGeorgian
1821
kkKazakh
1821 жыл
koKorean
1821년
laLatin
1821
ltLithuanian
1821 m.
msMalay
1821
nlDutch
1821
nnNorwegian (Nynorsk)
1821
noNorwegian
1821
plPolish
1821
ptPortuguese
1821
roRomanian
1821
ruRussian
1821 год
shSerbo-Croatian
1821
simpleSimple English
1821
skSlovak
1821
slSlovenian
1821
srSerbian
1821
svSwedish
1821
taTamil
1821
thThai
พ.ศ. 2364
trTurkish
1821
ukUkrainian
1821
urUrdu
1821ء
uzUzbek
1821
viVietnamese
1821
voVolapük
1821
zhChinese
1821年
zhminnanMin Nan
1821 nî

Popularity rank history

Best Rank Portuguese:
#22024
01.2008
Global:
#30885
01.2008

AI rank history

Best Rank Portuguese:
#752
05.2004
Global:
#297
05.2002

Languages comparsion

Cumulative results

News from 25 June 2022

On 25 June 2022 in multilingual Wikipedia, Internet users most often read articles on the following topics: Anne Frank, Roe v. Wade, Doctor Strange in the Multiverse of Madness, The Umbrella Academy, The Boys, Supreme Court of the United States, Stranger Things, YouTube, United States of America, Elvis Presley.

In Portuguese Wikipedia the most popular articles on that day were: AMBEV, Estados Unidos, Klara Castanho, YouTube, Duran Duran, Anne Frank, Canal Brasil, Sony Channel, Simon Le Bon, Yuri Alberto.

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 42 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from April, 2022. When calculating current popularity and AI of articles data from March 2022 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2022... More information