Circadian clock

en

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Circadian clock

Quality:

Circadian clock - biological mechanism that controls circadian rhythm. Article “Circadian clock” in English Wikipedia has 58.1 points for quality (as of July 1, 2025). The article contains 60 references and 15 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 “Circadian clock”, its content was written by 71 registered users of English Wikipedia and edited by 169 registered Wikipedia users in all languages.

The article is cited 165 times in English Wikipedia and cited 796 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #34495 in January 2005
  • Global: #67243 in January 2024

The highest popularity rank from 2008:

  • Local (English): #78786 in December 2014
  • Global: #118639 in October 2017

There are 12 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)
Circadian clock
58.1196
2Czech (cs)
Biologické hodiny
33.2595
3French (fr)
Horloge circadienne
29.3913
4Catalan (ca)
Rellotge circadiari
27.9594
5Arabic (ar)
ساعة يوماوية
21.8194
6Croatian (hr)
Biološki sat
21.7316
7Danish (da)
Biologisk ur
15.3983
8Turkish (tr)
Sirkadiyen saat
12.5973
9Serbo-Croatian (sh)
Cirkadijani sat
11.5042
10Serbian (sr)
Биолошки часовник
10.737
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 "Circadian clock" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Circadian clock
913 263
2French (fr)
Horloge circadienne
220 995
3Turkish (tr)
Sirkadiyen saat
56 505
4Chinese (zh)
生物钟
52 248
5Czech (cs)
Biologické hodiny
25 891
6Serbo-Croatian (sh)
Cirkadijani sat
18 986
7Serbian (sr)
Биолошки часовник
17 261
8Danish (da)
Biologisk ur
5 211
9Persian (fa)
ساعت شبانه‌روزی
3 431
10Croatian (hr)
Biološki sat
2 942
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 "Circadian clock" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Circadian clock
3 405
2French (fr)
Horloge circadienne
572
3Chinese (zh)
生物钟
315
4Turkish (tr)
Sirkadiyen saat
162
5Czech (cs)
Biologické hodiny
127
6Serbian (sr)
Биолошки часовник
82
7Persian (fa)
ساعت شبانه‌روزی
40
8Danish (da)
Biologisk ur
33
9Serbo-Croatian (sh)
Cirkadijani sat
33
10Croatian (hr)
Biološki sat
20
More...

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

The highest AI

Language versions of the article "Circadian clock" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Circadian clock
71
2French (fr)
Horloge circadienne
38
3Serbian (sr)
Биолошки часовник
13
4Chinese (zh)
生物钟
11
5Czech (cs)
Biologické hodiny
10
6Turkish (tr)
Sirkadiyen saat
9
7Serbo-Croatian (sh)
Cirkadijani sat
7
8Croatian (hr)
Biološki sat
3
9Catalan (ca)
Rellotge circadiari
2
10Danish (da)
Biologisk ur
2
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 "Circadian clock" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
ساعة يوماوية
0
2Catalan (ca)
Rellotge circadiari
0
3Czech (cs)
Biologické hodiny
0
4Danish (da)
Biologisk ur
0
5English (en)
Circadian clock
0
6Persian (fa)
ساعت شبانه‌روزی
0
7French (fr)
Horloge circadienne
0
8Croatian (hr)
Biološki sat
0
9Serbo-Croatian (sh)
Cirkadijani sat
0
10Serbian (sr)
Биолошки часовник
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 "Circadian clock" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Horloge circadienne
508
2English (en)
Circadian clock
165
3Serbian (sr)
Биолошки часовник
32
4Chinese (zh)
生物钟
23
5Serbo-Croatian (sh)
Cirkadijani sat
21
6Czech (cs)
Biologické hodiny
8
7Danish (da)
Biologisk ur
8
8Persian (fa)
ساعت شبانه‌روزی
8
9Arabic (ar)
ساعة يوماوية
7
10Catalan (ca)
Rellotge circadiari
7
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
arArabic
ساعة يوماوية
caCatalan
Rellotge circadiari
csCzech
Biologické hodiny
daDanish
Biologisk ur
enEnglish
Circadian clock
faPersian
ساعت شبانه‌روزی
frFrench
Horloge circadienne
hrCroatian
Biološki sat
shSerbo-Croatian
Cirkadijani sat
srSerbian
Биолошки часовник
trTurkish
Sirkadiyen saat
zhChinese
生物钟

Popularity rank trends

Best Rank English:
#78786
12.2014
Global:
#118639
10.2017

AI rank trends

Best Rank English:
#34495
01.2005
Global:
#67243
01.2024

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Circadian clock from Wikipedia articles about Circadian rhythm, Sleep, Circadian rhythm sleep disorder, Aziz Sancar and Sleep. Whereas reading the article about Circadian clock people most often go to Wikipedia articles on Circadian rhythm, Oscillation, Entrainment, Solar time and Suprachiasmatic nucleus.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

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