Class (taxonomy)

Class - taxonomic rank in biology. Article “Class (taxonomy)” in English Wikipedia has 21.9 points for quality (as of July 1, 2026). The article contains 6 references and 4 sections.

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

In June 2026 the article “Class (taxonomy)” was edited by 1 authors in English Wikipedia and written by 8 authors in all languages.

Since the creation of article “Class (taxonomy)”, its content was written by 224 registered users of English Wikipedia and edited by 1421 registered Wikipedia users in all languages.

The article is cited 1420 times in English Wikipedia and cited 3512856 times in all languages (18^th place).

The highest Authors Interest rank from 2001:

• Local (English): #3304 in July 2002
• Global: #1247 in July 2002

The highest popularity rank from 2008:

• Local (English): #11017 in August 2010
• Global: #12912 in April 2010

There are 54 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, 2026 (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	Catalan (ca) Classe (biologia)		32.3383
2	Spanish (es) Clase (biología)		26.8954
3	French (fr) Classe (biologie)		26.8756
4	Arabic (ar) طائفة (تصنيف)		26.5279
5	Tamil (ta) வகுப்பு (உயிரியல்)		25.0801
6	Chinese (zh) 纲		22.7738
7	English (en) Class (taxonomy)		21.8688
8	Hebrew (he) מחלקה (טקסונומיה)		21.7484
9	Ukrainian (uk) Клас (біологія)		21.4484
10	Kazakh (kk) Класс (биология)		20.0313

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

The most popular language versions of the article "Class (taxonomy)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Class (taxonomy)		3 418 998
2	Spanish (es) Clase (biología)		1 794 401
3	German (de) Klasse (Biologie)		793 522
4	Portuguese (pt) Classe (biologia)		693 223
5	French (fr) Classe (biologie)		624 807
6	Japanese (ja) 綱 (分類学)		620 895
7	Russian (ru) Класс (биология)		452 944
8	Italian (it) Classe (tassonomia)		330 836
9	Vietnamese (vi) Lớp (sinh học)		315 362
10	Dutch (nl) Klasse (biologie)		225 023

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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 "Class (taxonomy)" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Class (taxonomy)		9 172
2	Vietnamese (vi) Lớp (sinh học)		5 581
3	Japanese (ja) 綱 (分類学)		2 563
4	German (de) Klasse (Biologie)		2 270
5	Spanish (es) Clase (biología)		1 829
6	French (fr) Classe (biologie)		1 426
7	Russian (ru) Класс (биология)		1 167
8	Italian (it) Classe (tassonomia)		847
9	Portuguese (pt) Classe (biologia)		682
10	Swedish (sv) Klass (biologi)		669

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

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

#	Language	AI award	Relative AI
1	English (en) Class (taxonomy)		224
2	German (de) Klasse (Biologie)		111
3	French (fr) Classe (biologie)		79
4	Spanish (es) Clase (biología)		75
5	Dutch (nl) Klasse (biologie)		64
6	Danish (da) Klasse (biologi)		57
7	Italian (it) Classe (tassonomia)		49
8	Russian (ru) Класс (биология)		46
9	Hungarian (hu) Osztály (rendszertan)		39
10	Vietnamese (vi) Lớp (sinh học)		37

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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 "Class (taxonomy)" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Serbian (sr) Klasa (biologija)		3
2	French (fr) Classe (biologie)		2
3	Arabic (ar) طائفة (تصنيف)		1
4	English (en) Class (taxonomy)		1
5	Italian (it) Classe (tassonomia)		1
6	Azerbaijani (az) Sinif (biologiya)		0
7	Belarusian (be) Клас (біялогія)		0
8	Bulgarian (bg) Клас (биология)		0
9	Catalan (ca) Classe (biologia)		0
10	Czech (cs) Třída (biologie)		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 "Class (taxonomy)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Swedish (sv) Klass (biologi)		1 315 963
2	Dutch (nl) Klasse (biologie)		927 636
3	Vietnamese (vi) Lớp (sinh học)		516 837
4	Spanish (es) Clase (biología)		233 534
5	French (fr) Classe (biologie)		146 141
6	Portuguese (pt) Classe (biologia)		77 926
7	Ukrainian (uk) Клас (біологія)		60 118
8	Italian (it) Classe (tassonomia)		47 743
9	Hungarian (hu) Osztály (rendszertan)		26 980
10	Hebrew (he) מחלקה (טקסונומיה)		22 160

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#	Language	Value
ar	Arabic طائفة (تصنيف)
az	Azerbaijani Sinif (biologiya)
be	Belarusian Клас (біялогія)
bg	Bulgarian Клас (биология)
ca	Catalan Classe (biologia)
cs	Czech Třída (biologie)
da	Danish Klasse (biologi)
de	German Klasse (Biologie)
el	Greek Ομοταξία
en	English Class (taxonomy)
eo	Esperanto Klaso (biologio)
es	Spanish Clase (biología)
et	Estonian Klass (bioloogia)
eu	Basque Klase (biologia)
fa	Persian رده (زیست‌شناسی)
fi	Finnish Luokka (biologia)
fr	French Classe (biologie)
gl	Galician Clase (bioloxía)
he	Hebrew מחלקה (טקסונומיה)
hi	Hindi वर्ग (जीवविज्ञान)
hr	Croatian Razred (taksonomija)
hu	Hungarian Osztály (rendszertan)
hy	Armenian Դաս (կենսաբանություն)
id	Indonesian Kelas (biologi)
it	Italian Classe (tassonomia)
ja	Japanese 綱 (分類学)
ka	Georgian კლასი (ბიოლოგია)
kk	Kazakh Класс (биология)
ko	Korean 강 (생물학)
la	Latin Classis (taxinomia)
lt	Lithuanian Klasė (biologija)
ms	Malay Kelas (biologi)
nl	Dutch Klasse (biologie)
nn	Norwegian (Nynorsk) Biologisk klasse
no	Norwegian Klasse (biologi)
pl	Polish Klasa (biologia)
pt	Portuguese Classe (biologia)
ro	Romanian Clasă (biologie)
ru	Russian Класс (биология)
sh	Serbo-Croatian Razred (taksonomija)
simple	Simple English Class (biology)
sk	Slovak Trieda (taxonómia)
sl	Slovenian Razred (biologija)
sr	Serbian Klasa (biologija)
sv	Swedish Klass (biologi)
ta	Tamil வகுப்பு (உயிரியல்)
th	Thai ชั้น (ชีววิทยา)
tr	Turkish Sınıf (biyoloji)
uk	Ukrainian Клас (біологія)
ur	Urdu جماعت (حیاتیات)
uz	Uzbek Sinf
vi	Vietnamese Lớp (sinh học)
zh	Chinese 纲
zhminnan	Min Nan Kong (hun-lūi-ha̍k)

Best Rank

English: #11017 08.2010

Global: #12912 04.2010

Best Rank

English: #3304 07.2002

Global: #1247 07.2002

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information