Undekaanihappo

fi

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Undekaanihappo

Quality:

Undecanoic acid - chemical compound. Article “Undekaanihappo” in Finnish Wikipedia has 14.2 points for quality (as of July 1, 2025). The article contains 2 references and 3 sections.

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

Since the creation of article “Undekaanihappo”, its content was written by 7 registered users of Finnish Wikipedia and edited by 130 registered Wikipedia users in all languages.

The article is cited 65 times in Finnish Wikipedia and cited 1596 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Finnish): #1438 in August 2012
  • Global: #138595 in July 2012

The highest popularity rank from 2008:

  • Local (Finnish): #128604 in February 2021
  • Global: #701673 in April 2015

There are 19 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
1Catalan (ca)
Àcid undecanoic
30.1791
2German (de)
Undecansäure
29.9755
3Serbo-Croatian (sh)
Undekanska kiselina
29.5669
4French (fr)
Acide undécylique
26.785
5Russian (ru)
Ундециловая кислота
26.5531
6Arabic (ar)
حمض الأونديكانويك
24.5753
7Galician (gl)
Ácido undecanoico
23.2754
8Serbian (sr)
Undekanska kiselina
20.4221
9Dutch (nl)
Undecaanzuur
18.6427
10Italian (it)
Acido undecanoico
18.2864
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 "Undekaanihappo" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Undecylic acid
105 538
2Russian (ru)
Ундециловая кислота
24 497
3German (de)
Undecansäure
24 085
4Spanish (es)
Ácido undecanoico
15 001
5French (fr)
Acide undécylique
14 988
6Japanese (ja)
ウンデシル酸
13 260
7Chinese (zh)
十一酸
8 008
8Dutch (nl)
Undecaanzuur
3 666
9Italian (it)
Acido undecanoico
3 341
10Finnish (fi)
Undekaanihappo
2 875
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 "Undekaanihappo" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Undecylic acid
397
2Japanese (ja)
ウンデシル酸
79
3Chinese (zh)
十一酸
70
4Russian (ru)
Ундециловая кислота
62
5German (de)
Undecansäure
50
6Spanish (es)
Ácido undecanoico
31
7French (fr)
Acide undécylique
29
8Czech (cs)
Kyselina undecylová
26
9Galician (gl)
Ácido undecanoico
17
10Italian (it)
Acido undecanoico
15
More...

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

The highest AI

Language versions of the article "Undekaanihappo" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Undecansäure
28
2English (en)
Undecylic acid
19
3Russian (ru)
Ундециловая кислота
16
4Italian (it)
Acido undecanoico
11
5French (fr)
Acide undécylique
9
6Chinese (zh)
十一酸
8
7Finnish (fi)
Undekaanihappo
7
8Spanish (es)
Ácido undecanoico
5
9Japanese (ja)
ウンデシル酸
5
10Korean (ko)
운데실산
4
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 "Undekaanihappo" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Undecylic acid
1
2French (fr)
Acide undécylique
1
3Galician (gl)
Ácido undecanoico
1
4Arabic (ar)
حمض الأونديكانويك
0
5Catalan (ca)
Àcid undecanoic
0
6Czech (cs)
Kyselina undecylová
0
7German (de)
Undecansäure
0
8Spanish (es)
Ácido undecanoico
0
9Persian (fa)
آندسیلیک اسید
0
10Finnish (fi)
Undekaanihappo
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 "Undekaanihappo" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Italian (it)
Acido undecanoico
372
2English (en)
Undecylic acid
149
3Catalan (ca)
Àcid undecanoic
138
4French (fr)
Acide undécylique
101
5Chinese (zh)
十一酸
96
6Galician (gl)
Ácido undecanoico
69
7Korean (ko)
운데실산
67
8Serbian (sr)
Undekanska kiselina
66
9Finnish (fi)
Undekaanihappo
65
10Serbo-Croatian (sh)
Undekanska kiselina
64
More...

Scores

Estimated value for Wikipedia:
Finnish:
Global:
Popularity in June 2025:
Finnish:
Global:
Popularity in all years:
Finnish:
Global:
Authors in June 2025:
Finnish:
Global:
Registered authors in all years:
Finnish:
Global:
Citations:
Finnish:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
حمض الأونديكانويك
caCatalan
Àcid undecanoic
csCzech
Kyselina undecylová
deGerman
Undecansäure
enEnglish
Undecylic acid
esSpanish
Ácido undecanoico
faPersian
آندسیلیک اسید
fiFinnish
Undekaanihappo
frFrench
Acide undécylique
glGalician
Ácido undecanoico
itItalian
Acido undecanoico
jaJapanese
ウンデシル酸
koKorean
운데실산
nlDutch
Undecaanzuur
roRomanian
Acid undecanoic
ruRussian
Ундециловая кислота
shSerbo-Croatian
Undekanska kiselina
srSerbian
Undekanska kiselina
zhChinese
十一酸

Popularity rank trends

Best Rank Finnish:
#128604
02.2021
Global:
#701673
04.2015

AI rank trends

Best Rank Finnish:
#1438
08.2012
Global:
#138595
07.2012

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Undecanoic acid from Wikipedia articles about List of saturated fatty acids, Carboxylic acid, Capric acid, Boldenone and Testosterone undecanoate. Whereas reading the article about Undecanoic acid people most often go to Wikipedia articles on Capric acid, Lauric acid, List of saturated fatty acids, Saturated fatty acid and Chemical formula.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Finnish Wikipedia the most popular articles on that day were: Liisa Akimof, Tytti Tuppurainen, Matti Nykänen, Simo Silmu, Kaarina Maununtytär, Vatsa sisään, rinta ulos!, Pia Hiltunen, Etta (artisti), Arto Melleri, Pertti Rauhio.

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