Identification key

en

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Identification key

Quality:

Identification key - device that aids the identification of biological entities. Article “Identification key” in English Wikipedia has 57.2 points for quality (as of July 1, 2025). The article contains 35 references and 12 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 “Identification key”, its content was written by 92 registered users of English Wikipedia and edited by 325 registered Wikipedia users in all languages.

The article is cited 132 times in English Wikipedia and cited 435 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #30896 in September 2013
  • Global: #5287 in May 2003

The highest popularity rank from 2008:

  • Local (English): #254550 in December 2016
  • Global: #113623 in January 2013

There are 16 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)
Identification key
57.2058
2Catalan (ca)
Clau dicotòmica
24.0508
3Spanish (es)
Identificación de especímenes
22.3676
4Portuguese (pt)
Chave (biologia)
17.9765
5French (fr)
Clé de détermination
17.2675
6Chinese (zh)
生物检索表
13.4898
7Russian (ru)
Ключ для определения
11.4427
8Japanese (ja)
検索表
11.1215
9German (de)
Bestimmungsschlüssel
9.8331
10Serbian (sr)
Кључ (биологија)
8.9618
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 "Identification key" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Identification key
333 943
2French (fr)
Clé de détermination
168 969
3Italian (it)
Chiave dicotomica
84 028
4German (de)
Bestimmungsschlüssel
80 282
5Portuguese (pt)
Chave (biologia)
80 094
6Persian (fa)
کلید شناسایی
50 460
7Russian (ru)
Ключ для определения
46 685
8Spanish (es)
Identificación de especímenes
42 875
9Chinese (zh)
生物检索表
42 614
10Catalan (ca)
Clau dicotòmica
36 360
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 "Identification key" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Identification key
1 119
2French (fr)
Clé de détermination
276
3Italian (it)
Chiave dicotomica
153
4Chinese (zh)
生物检索表
152
5Japanese (ja)
検索表
94
6German (de)
Bestimmungsschlüssel
93
7Catalan (ca)
Clau dicotòmica
59
8Russian (ru)
Ключ для определения
48
9Norwegian (Nynorsk) (nn)
Klassifikasjonsnøkkel
44
10Spanish (es)
Identificación de especímenes
36
More...

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

The highest AI

Language versions of the article "Identification key" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Identification key
92
2French (fr)
Clé de détermination
52
3German (de)
Bestimmungsschlüssel
40
4Italian (it)
Chiave dicotomica
21
5Norwegian (no)
Bestemmelsesnøkkel
20
6Catalan (ca)
Clau dicotòmica
15
7Russian (ru)
Ключ для определения
12
8Chinese (zh)
生物检索表
12
9Portuguese (pt)
Chave (biologia)
11
10Japanese (ja)
検索表
10
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 "Identification key" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Clau dicotòmica
0
2German (de)
Bestimmungsschlüssel
0
3English (en)
Identification key
0
4Spanish (es)
Identificación de especímenes
0
5Persian (fa)
کلید شناسایی
0
6French (fr)
Clé de détermination
0
7Italian (it)
Chiave dicotomica
0
8Japanese (ja)
検索表
0
9Norwegian (Nynorsk) (nn)
Klassifikasjonsnøkkel
0
10Norwegian (no)
Bestemmelsesnøkkel
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 "Identification key" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Identification key
132
2French (fr)
Clé de détermination
66
3German (de)
Bestimmungsschlüssel
55
4Italian (it)
Chiave dicotomica
34
5Portuguese (pt)
Chave (biologia)
29
6Polish (pl)
Klucz do oznaczania
26
7Norwegian (no)
Bestemmelsesnøkkel
17
8Spanish (es)
Identificación de especímenes
15
9Catalan (ca)
Clau dicotòmica
12
10Japanese (ja)
検索表
11
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
caCatalan
Clau dicotòmica
deGerman
Bestimmungsschlüssel
enEnglish
Identification key
esSpanish
Identificación de especímenes
faPersian
کلید شناسایی
frFrench
Clé de détermination
itItalian
Chiave dicotomica
jaJapanese
検索表
nnNorwegian (Nynorsk)
Klassifikasjonsnøkkel
noNorwegian
Bestemmelsesnøkkel
plPolish
Klucz do oznaczania
ptPortuguese
Chave (biologia)
roRomanian
Cheie de determinare
ruRussian
Ключ для определения
srSerbian
Кључ (биологија)
zhChinese
生物检索表

Popularity rank trends

Best Rank English:
#254550
12.2016
Global:
#113623
01.2013

AI rank trends

Best Rank English:
#30896
09.2013
Global:
#5287
05.2003

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Identification key from Wikipedia articles about Coccinellidae, Taxonomy, Systematics, Field guide and Dichotomous key. Whereas reading the article about Identification key people most often go to Wikipedia articles on Dichotomous key, Taxon, Multi-access key, Systematics and Coccinellidae.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

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