1821

1821 - calendar year. Article "1821" in English Wikipedia has 57.5 points for quality (as of August 1, 2024). The article contains 16 references and 14 sections.

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

In July 2024 the article "1821" was edited by 1 authors in English Wikipedia and written by 8 authors in all languages.

Since the creation of article "1821", its content was written by 200 registered users of English Wikipedia and edited by 1880 registered Wikipedia users in all languages.

The article is cited 296 times in English Wikipedia and cited 42119 times in all languages (3740^th place).

The highest Authors Interest rank from 2001:

• Local (English): #760 in February 2003
• Global: #301 in May 2002

The highest popularity rank from 2008:

• Local (English): #87129 in March 2008
• Global: #31008 in January 2008

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 August 1, 2024 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) 1821		57.457
2	German (de) 1821		52.1224
3	French (fr) 1821		46.3527
4	Swedish (sv) 1821		42.2207
5	Serbo-Croatian (sh) 1821		39.6993
6	Russian (ru) 1821 год		38.3897
7	Catalan (ca) 1821		32.3872
8	Spanish (es) 1821		26.0282
9	Czech (cs) 1821		23.8525
10	Min Nan (zhminnan) 1821 nî		23.5553

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The following table shows the most popular language versions of the article.

The most popular language versions of the article "1821" in all the time

#	Language	Popularity award	Relative popularity
1	Spanish (es) 1821		1 165 611
2	English (en) 1821		522 591
3	Russian (ru) 1821 год		291 407
4	Polish (pl) 1821		255 403
5	French (fr) 1821		220 924
6	Greek (el) 1821		198 550
7	German (de) 1821		189 068
8	Italian (it) 1821		171 401
9	Japanese (ja) 1821年		156 157
10	Portuguese (pt) 1821		136 790

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

The most popular language versions of the article "1821" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) 1821		1 196
2	Spanish (es) 1821		685
3	Russian (ru) 1821 год		658
4	Japanese (ja) 1821年		543
5	French (fr) 1821		372
6	Italian (it) 1821		364
7	Chinese (zh) 1821年		351
8	German (de) 1821		281
9	Portuguese (pt) 1821		269
10	Greek (el) 1821		207

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

Language versions of the article "1821" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) 1821		200
2	German (de) 1821		163
3	French (fr) 1821		160
4	Spanish (es) 1821		124
5	Dutch (nl) 1821		94
6	Italian (it) 1821		79
7	Hungarian (hu) 1821		60
8	Russian (ru) 1821 год		55
9	Danish (da) 1821		52
10	Norwegian (no) 1821		48

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

Language versions of the article "1821" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	Belarusian (be) 1821		1
2	Czech (cs) 1821		1
3	German (de) 1821		1
4	English (en) 1821		1
5	French (fr) 1821		1
6	Hindi (hi) १८२१		1
7	Italian (it) 1821		1
8	Korean (ko) 1821년		1
9	Arabic (ar) 1821		0
10	Azerbaijani (az) 1821		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "1821" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) 1821		4 802
2	Russian (ru) 1821 год		3 507
3	Italian (it) 1821		3 290
4	Japanese (ja) 1821年		2 092
5	German (de) 1821		1 715
6	Portuguese (pt) 1821		1 434
7	Ukrainian (uk) 1821		1 419
8	Catalan (ca) 1821		1 352
9	Hungarian (hu) 1821		1 331
10	Czech (cs) 1821		1 319

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#	Language	Value
ar	Arabic 1821
az	Azerbaijani 1821
be	Belarusian 1821
bg	Bulgarian 1821
ca	Catalan 1821
cs	Czech 1821
da	Danish 1821
de	German 1821
el	Greek 1821
en	English 1821
eo	Esperanto 1821
es	Spanish 1821
et	Estonian 1821
eu	Basque 1821
fa	Persian ۱۸۲۱
fi	Finnish 1821
fr	French 1821
gl	Galician 1821
he	Hebrew 1821
hi	Hindi १८२१
hr	Croatian 1821.
hu	Hungarian 1821
hy	Armenian 1821
id	Indonesian 1821
it	Italian 1821
ja	Japanese 1821年
ka	Georgian 1821
kk	Kazakh 1821 жыл
ko	Korean 1821년
la	Latin 1821
lt	Lithuanian 1821 m.
ms	Malay 1821
nl	Dutch 1821
nn	Norwegian (Nynorsk) 1821
no	Norwegian 1821
pl	Polish 1821
pt	Portuguese 1821
ro	Romanian 1821
ru	Russian 1821 год
sh	Serbo-Croatian 1821
simple	Simple English 1821
sk	Slovak 1821
sl	Slovenian 1821
sr	Serbian 1821
sv	Swedish 1821
ta	Tamil 1821
th	Thai พ.ศ. 2364
tr	Turkish 1821
uk	Ukrainian 1821
ur	Urdu 1821ء
uz	Uzbek 1821
vi	Vietnamese 1821
vo	Volapük 1821
zh	Chinese 1821年
zhminnan	Min Nan 1821 nî

Best Rank

English: #87129 03.2008

Global: #31008 01.2008

Best Rank

English: #760 02.2003

Global: #301 05.2002

On 13 April 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Palm Sunday, Black Mirror, Rory McIlroy, ChatGPT, Alexander Volkanovski, A Minecraft Movie, Paddy Pimblett, Adolescence, list of Black Mirror episodes, Diego Lopes.

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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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information