Umbellic acid

en

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Umbellic acid

Quality:

2,4-dihydroxy-trans-cinnamic acid - chemical compound. Article “Umbellic acid” in English Wikipedia has 24.1 points for quality (as of July 1, 2025). The article contains 1 references and 2 sections.

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

Since the creation of article “Umbellic acid”, its content was written by 11 registered users of English Wikipedia and edited by 25 registered Wikipedia users in all languages.

The article is cited 52 times in English Wikipedia and cited 95 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #172853 in December 2012
  • Global: #356959 in January 2024

The highest popularity rank from 2008:

  • Local (English): #838317 in March 2014
  • Global: #1429458 in March 2014

There are 9 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
1Esperanto (eo)
Umbelikata acido
54.1569
2Serbo-Croatian (sh)
Umbelinska kiselina
30.5295
3Chinese (zh)
伞形酸
28.2917
4Serbian (sr)
Umbelinska kiselina
25.771
5English (en)
Umbellic acid
24.0685
6Czech (cs)
Kyselina umbelová
20.5337
7Spanish (es)
Ácido umbelico
20.0406
8Slovak (sk)
Kyselina umbelová
18.1835
9Dutch (nl)
Umbellinezuur
2.7766
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 "Umbellic acid" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Umbellic acid
24 080
2Spanish (es)
Ácido umbelico
2 901
3Chinese (zh)
伞形酸
1 016
4Czech (cs)
Kyselina umbelová
985
5Serbian (sr)
Umbelinska kiselina
503
6Serbo-Croatian (sh)
Umbelinska kiselina
272
7Dutch (nl)
Umbellinezuur
163
8Esperanto (eo)
Umbelikata acido
91
9Slovak (sk)
Kyselina umbelová
89
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 "Umbellic acid" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Umbellic acid
154
2Chinese (zh)
伞形酸
27
3Serbian (sr)
Umbelinska kiselina
16
4Serbo-Croatian (sh)
Umbelinska kiselina
15
5Esperanto (eo)
Umbelikata acido
13
6Czech (cs)
Kyselina umbelová
10
7Slovak (sk)
Kyselina umbelová
10
8Dutch (nl)
Umbellinezuur
7
9Spanish (es)
Ácido umbelico
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 "Umbellic acid" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Umbellic acid
11
2Czech (cs)
Kyselina umbelová
2
3Esperanto (eo)
Umbelikata acido
2
4Serbo-Croatian (sh)
Umbelinska kiselina
2
5Slovak (sk)
Kyselina umbelová
2
6Serbian (sr)
Umbelinska kiselina
2
7Chinese (zh)
伞形酸
2
8Spanish (es)
Ácido umbelico
1
9Dutch (nl)
Umbellinezuur
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 "Umbellic acid" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Serbian (sr)
Umbelinska kiselina
1
2Czech (cs)
Kyselina umbelová
0
3English (en)
Umbellic acid
0
4Esperanto (eo)
Umbelikata acido
0
5Spanish (es)
Ácido umbelico
0
6Dutch (nl)
Umbellinezuur
0
7Serbo-Croatian (sh)
Umbelinska kiselina
0
8Slovak (sk)
Kyselina umbelová
0
9Chinese (zh)
伞形酸
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 "Umbellic acid" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Umbellic acid
52
2Chinese (zh)
伞形酸
21
3Serbo-Croatian (sh)
Umbelinska kiselina
6
4Czech (cs)
Kyselina umbelová
5
5Serbian (sr)
Umbelinska kiselina
5
6Dutch (nl)
Umbellinezuur
3
7Esperanto (eo)
Umbelikata acido
1
8Spanish (es)
Ácido umbelico
1
9Slovak (sk)
Kyselina umbelová
1
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
csCzech
Kyselina umbelová
enEnglish
Umbellic acid
eoEsperanto
Umbelikata acido
esSpanish
Ácido umbelico
nlDutch
Umbellinezuur
shSerbo-Croatian
Umbelinska kiselina
skSlovak
Kyselina umbelová
srSerbian
Umbelinska kiselina
zhChinese
伞形酸

Popularity rank trends

Best Rank English:
#838317
03.2014
Global:
#1429458
03.2014

AI rank trends

Best Rank English:
#172853
12.2012
Global:
#356959
01.2024

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):

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

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