C5H4O2

en

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C5H4O2

Quality:

C5H4O2 - Wikimedia disambiguation page. Article “C5H4O2” in English Wikipedia has 0.1 points for quality (as of July 1, 2025).

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

Since the creation of article “C5H4O2”, its content was written by 9 registered users of English Wikipedia and edited by 29 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #236051 in March 2024
  • Global: #515701 in May 2009

The highest popularity rank from 2008:

  • Local (English): #1685496 in November 2008
  • Global: #2386143 in October 2023

There are 7 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
1Serbian (sr)
C5H4O2
0.5975
2Chinese (zh)
C5H4O2
0.2027
3English (en)
C5H4O2
0.1338
4French (fr)
C5H4O2
0.1094
5Serbo-Croatian (sh)
C5H4O2
0.0763
6Polish (pl)
C5H4O2
0.0693
7Japanese (ja)
C5H4O2
0.0399
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 "C5H4O2" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
C5H4O2
15 731
2French (fr)
C5H4O2
3 561
3Chinese (zh)
C5H4O2
707
4Japanese (ja)
C5H4O2
649
5Polish (pl)
C5H4O2
305
6Serbian (sr)
C5H4O2
233
7Serbo-Croatian (sh)
C5H4O2
120
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 "C5H4O2" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
C5H4O2
24
2Chinese (zh)
C5H4O2
20
3Serbo-Croatian (sh)
C5H4O2
6
4Japanese (ja)
C5H4O2
4
5French (fr)
C5H4O2
2
6Polish (pl)
C5H4O2
0
7Serbian (sr)
C5H4O2
0
More...

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

The highest AI

Language versions of the article "C5H4O2" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1French (fr)
C5H4O2
11
2English (en)
C5H4O2
9
3Japanese (ja)
C5H4O2
3
4Polish (pl)
C5H4O2
3
5Chinese (zh)
C5H4O2
2
6Serbian (sr)
C5H4O2
1
7Serbo-Croatian (sh)
C5H4O2
0
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 "C5H4O2" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Polish (pl)
C5H4O2
1
2English (en)
C5H4O2
0
3French (fr)
C5H4O2
0
4Japanese (ja)
C5H4O2
0
5Serbo-Croatian (sh)
C5H4O2
0
6Serbian (sr)
C5H4O2
0
7Chinese (zh)
C5H4O2
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 "C5H4O2" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
C5H4O2
5
2Chinese (zh)
C5H4O2
5
3English (en)
C5H4O2
0
4Japanese (ja)
C5H4O2
0
5Polish (pl)
C5H4O2
0
6Serbo-Croatian (sh)
C5H4O2
0
7Serbian (sr)
C5H4O2
0
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
enEnglish
C5H4O2
frFrench
C5H4O2
jaJapanese
C5H4O2
plPolish
C5H4O2
shSerbo-Croatian
C5H4O2
srSerbian
C5H4O2
zhChinese
C5H4O2

Popularity rank trends

Best Rank English:
#1685496
11.2008
Global:
#2386143
10.2023

AI rank trends

Best Rank English:
#236051
03.2024
Global:
#515701
05.2009

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

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

en: C5H4O2
fr: C5H4O2
zh: C5H4O2
ja: C5H4O2
pl: C5H4O2
sr: C5H4O2
sh: C5H4O2

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In English Wikipedia the most popular articles on that day were: 98th Academy Awards, Michael B. Jordan, Paul Thomas Anderson, Jessie Buckley, Sinners (2025 film), Amy Madigan, Autumn Durald Arkapaw, Maya Rudolph, Sean Penn, Academy Awards.

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