P21

Quality:

Cyclin dependent kinase inhibitor 1A - mammalian protein found in Homo sapiens. Article "P21" in Polish Wikipedia has 36.9 points for quality (as of November 1, 2023). The article contains 37 references and 6 sections.

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

Since the creation of article "P21", its content was written by 13 registered users of Polish Wikipedia and edited by 169 registered Wikipedia users in all languages.

The article is cited 15 times in Polish Wikipedia and cited 439 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Polish): #4352 in August 2010
  • Global: #86349 in April 2013

The highest popularity rank from 2008:

  • Local (Polish): #28488 in August 2010
  • Global: #130465 in April 2015

There are 15 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
1English (en)
P21
78.9007
2Russian (ru)
CDKN1A
36.9185
3Polish (pl)
P21
36.8782
4Japanese (ja)
P21
35.3409
5Italian (it)
P21
33.5612
6French (fr)
P21
27.331
7Ukrainian (uk)
CDKN1A
23.5047
8Spanish (es)
P21
17.2897
9Czech (cs)
P21
15.5191
10German (de)
CDK-Inhibitor 1
15.4173
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 "P21" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
P21
1 122 461
2Spanish (es)
P21
117 752
3Japanese (ja)
P21
101 622
4Italian (it)
P21
70 985
5German (de)
CDK-Inhibitor 1
60 781
6Polish (pl)
P21
54 450
7Portuguese (pt)
P21
34 969
8French (fr)
P21
26 636
9Russian (ru)
CDKN1A
23 658
10Korean (ko)
P21
19 612
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 "P21" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
P21
3 256
2Spanish (es)
P21
349
3Japanese (ja)
P21
334
4Italian (it)
P21
255
5French (fr)
P21
249
6German (de)
CDK-Inhibitor 1
155
7Korean (ko)
P21
149
8Polish (pl)
P21
100
9Russian (ru)
CDKN1A
88
10Portuguese (pt)
P21
87
More...

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

The highest AI

Language versions of the article "P21" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
P21
58
2German (de)
CDK-Inhibitor 1
26
3Italian (it)
P21
17
4Polish (pl)
P21
13
5Japanese (ja)
P21
9
6Russian (ru)
CDKN1A
9
7Spanish (es)
P21
8
8Finnish (fi)
P21 (proteiini)
7
9French (fr)
P21
6
10Portuguese (pt)
P21
6
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 "P21" with the highest AI in October 2023
#LanguageAI awardRelative AI
1Czech (cs)
P21
0
2German (de)
CDK-Inhibitor 1
0
3English (en)
P21
0
4Spanish (es)
P21
0
5Finnish (fi)
P21 (proteiini)
0
6French (fr)
P21
0
7Indonesian (id)
P21
0
8Italian (it)
P21
0
9Japanese (ja)
P21
0
10Korean (ko)
P21
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 "P21" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
P21
181
2Russian (ru)
CDKN1A
63
3Japanese (ja)
P21
44
4Spanish (es)
P21
34
5Czech (cs)
P21
32
6Ukrainian (uk)
CDKN1A
24
7Polish (pl)
P21
15
8German (de)
CDK-Inhibitor 1
12
9Italian (it)
P21
12
10French (fr)
P21
11
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
csCzech
P21
deGerman
CDK-Inhibitor 1
enEnglish
P21
esSpanish
P21
fiFinnish
P21 (proteiini)
frFrench
P21
idIndonesian
P21
itItalian
P21
jaJapanese
P21
koKorean
P21
nlDutch
P21 (eiwit)
plPolish
P21
ptPortuguese
P21
ruRussian
CDKN1A
ukUkrainian
CDKN1A

Popularity rank trends

Best Rank Polish:
#28488
08.2010
Global:
#130465
04.2015

AI rank trends

Best Rank Polish:
#4352
08.2010
Global:
#86349
04.2013

Local AI rank history

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Cyclin dependent kinase inhibitor 1A from Wikipedia articles about Tumor protein p53, P21, Cyclin dependent kinase inhibitor 2A, Ras subfamily and Cyclin-dependent kinase inhibitor protein. Whereas reading the article about Cyclin dependent kinase inhibitor 1A people most often go to Wikipedia articles on Tumor protein p53, Cyclin-dependent kinase inhibitor protein, CDK2, Ras subfamily and P21.

Cumulative results of quality and popularity of the Wikipedia article

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

en: P21
es: P21
ja: P21
it: P21
pl: P21
pt: P21
fr: P21
ru: CDKN1A
ko: P21
id: P21
cs: P21
uk: CDKN1A

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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