Unique identifier

en

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Unique identifier

Quality:

Unique identifier - identifier which is unique and permanent within a subset of space and time. Article “Unique identifier” in English Wikipedia has 30.3 points for quality (as of July 1, 2025). The article contains 7 references and 13 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 “Unique identifier”, its content was written by 112 registered users of English Wikipedia and edited by 127 registered Wikipedia users in all languages.

The article is cited 122 times in English Wikipedia and cited 157 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #47196 in June 2011
  • Global: #196509 in February 2011

The highest popularity rank from 2008:

  • Local (English): #19671 in August 2010
  • Global: #37315 in August 2010

There are 6 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)
Unique identifier
30.3363
2Korean (ko)
고유 식별자
23.1905
3Portuguese (pt)
Identificador exclusivo
19.4041
4Spanish (es)
Identificador único
17.6432
5Catalan (ca)
Identificador únic
16.3235
6Turkish (tr)
Benzersiz tanıtıcı
0.1265
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 "Unique identifier" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Unique identifier
1 340 801
2Spanish (es)
Identificador único
42 998
3Portuguese (pt)
Identificador exclusivo
9 157
4Turkish (tr)
Benzersiz tanıtıcı
5 799
5Korean (ko)
고유 식별자
5 598
6Catalan (ca)
Identificador únic
86
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 "Unique identifier" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Unique identifier
2 946
2Spanish (es)
Identificador único
80
3Portuguese (pt)
Identificador exclusivo
36
4Korean (ko)
고유 식별자
30
5Turkish (tr)
Benzersiz tanıtıcı
14
6Catalan (ca)
Identificador únic
6
More...

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

The highest AI

Language versions of the article "Unique identifier" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Unique identifier
112
2Turkish (tr)
Benzersiz tanıtıcı
6
3Spanish (es)
Identificador único
4
4Portuguese (pt)
Identificador exclusivo
3
5Catalan (ca)
Identificador únic
1
6Korean (ko)
고유 식별자
1
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 "Unique identifier" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Identificador únic
0
2English (en)
Unique identifier
0
3Spanish (es)
Identificador único
0
4Korean (ko)
고유 식별자
0
5Portuguese (pt)
Identificador exclusivo
0
6Turkish (tr)
Benzersiz tanıtıcı
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 "Unique identifier" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Unique identifier
122
2Korean (ko)
고유 식별자
15
3Spanish (es)
Identificador único
6
4Portuguese (pt)
Identificador exclusivo
6
5Turkish (tr)
Benzersiz tanıtıcı
5
6Catalan (ca)
Identificador únic
3
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
Identificador únic
enEnglish
Unique identifier
esSpanish
Identificador único
koKorean
고유 식별자
ptPortuguese
Identificador exclusivo
trTurkish
Benzersiz tanıtıcı

Popularity rank trends

Best Rank English:
#19671
08.2010
Global:
#37315
08.2010

AI rank trends

Best Rank English:
#47196
06.2011
Global:
#196509
02.2011

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Unique identifier from Wikipedia articles about Serial number, MAC address, International Standard Serial Number, Identifier and Gun serial number. Whereas reading the article about Unique identifier people most often go to Wikipedia articles on Identifier, UID, Universally Unique Identifier, Primitive data type and Primary key.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 10 March 2026

On 10 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Iran, Mojtaba Khamenei, Enhypen, Ali Khamenei, Strait of Hormuz, Jeffrey Epstein, 2026 Iran war, 2026 World Baseball Classic, Donald Trump, World Baseball Classic.

In English Wikipedia the most popular articles on that day were: 2026 Iran war, Mojtaba Khamenei, Deaths in 2026, Ali Khamenei, War Machine (upcoming film), Enhypen, Jennifer Runyon, Pete Hegseth, 2026 World Baseball Classic, Iran.

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