Aldehyd

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Aldehyd

Quality:

Aldehydes - organic compounds containing a functional group with the structure −CHO, consisting of a carbonyl center (a carbon double-bonded to oxygen) with the carbon atom also bonded to hydrogen and to an R group, which is any generic alkyl or side chain. Article “Aldehyd” in Danish Wikipedia has 11.5 points for quality (as of July 1, 2025). The article contains 0 references and 10 sections.

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

Achievements in all the time:
Danish Wikipedia:
The 4597th most popular in Danish Wikipedia.
The 7443rd most editable in Danish Wikipedia.
Global Wikipedia:
The 8573rd most popular in all topics.

Since the creation of article “Aldehyd”, its content was written by 51 registered users of Danish Wikipedia (7443rd place) and edited by 1898 registered Wikipedia users in all languages.

The article is cited 43 times in Danish Wikipedia and cited 13992 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Danish): #541 in January 2006
  • Global: #1987 in May 2003

The highest popularity rank from 2008:

  • Local (Danish): #1748 in April 2013
  • Global: #4177 in May 2012

There are 53 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
1German (de)
Aldehyde
90
2Russian (ru)
Альдегиды
82.8199
3Catalan (ca)
Aldehid
67.2916
4Basque (eu)
Aldehido
64.3776
5English (en)
Aldehyde
52.2952
6Chinese (zh)
50.2846
7Malay (ms)
Aldehid
48.0305
8Simple English (simple)
Aldehyde
46.8171
9Tamil (ta)
ஆல்டிகைடு
43.9902
10Slovenian (sl)
Aldehid
43.6295
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 "Aldehyd" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Aldehyde
7 117 288
2Spanish (es)
Aldehído
5 863 227
3German (de)
Aldehyde
2 850 297
4Russian (ru)
Альдегиды
2 463 963
5Japanese (ja)
アルデヒド
1 571 640
6Portuguese (pt)
Aldeído
1 157 634
7French (fr)
Aldéhyde
1 086 471
8Polish (pl)
Aldehydy
1 084 321
9Italian (it)
Aldeidi
912 695
10Chinese (zh)
509 159
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 "Aldehyd" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Aldehyde
10 958
2Spanish (es)
Aldehído
4 083
3Japanese (ja)
アルデヒド
3 487
4German (de)
Aldehyde
3 043
5Russian (ru)
Альдегиды
2 854
6Chinese (zh)
1 980
7French (fr)
Aldéhyde
1 766
8Polish (pl)
Aldehydy
1 187
9Korean (ko)
알데하이드
1 073
10Italian (it)
Aldeidi
998
More...

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

The highest AI

Language versions of the article "Aldehyd" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Aldehyde
247
2German (de)
Aldehyde
226
3Spanish (es)
Aldehído
126
4French (fr)
Aldéhyde
121
5Russian (ru)
Альдегиды
91
6Italian (it)
Aldeidi
73
7Japanese (ja)
アルデヒド
55
8Vietnamese (vi)
Aldehyde
53
9Danish (da)
Aldehyd
51
10Dutch (nl)
Aldehyde
51
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 "Aldehyd" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Serbian (sr)
Алдехид
3
2Spanish (es)
Aldehído
2
3Russian (ru)
Альдегиды
2
4Catalan (ca)
Aldehid
1
5German (de)
Aldehyde
1
6English (en)
Aldehyde
1
7Persian (fa)
آلدئید
1
8Slovenian (sl)
Aldehid
1
9Turkish (tr)
Aldehit
1
10Arabic (ar)
ألدهيد
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 "Aldehyd" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Aldehyde
1 947
2German (de)
Aldehyde
1 091
3Serbian (sr)
Алдехид
780
4French (fr)
Aldéhyde
703
5Chinese (zh)
680
6Japanese (ja)
アルデヒド
609
7Italian (it)
Aldeidi
546
8Russian (ru)
Альдегиды
542
9Spanish (es)
Aldehído
491
10Czech (cs)
Aldehydy
444
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
ألدهيد
azAzerbaijani
Aldehidlər
beBelarusian
Альдэгіды
bgBulgarian
Алдехид
caCatalan
Aldehid
csCzech
Aldehydy
daDanish
Aldehyd
deGerman
Aldehyde
elGreek
Αλδεΰδες
enEnglish
Aldehyde
eoEsperanto
Aldehido
esSpanish
Aldehído
etEstonian
Aldehüüdid
euBasque
Aldehido
faPersian
آلدئید
fiFinnish
Aldehydit
frFrench
Aldéhyde
glGalician
Aldehido
heHebrew
אלדהיד
hiHindi
एल्डिहाइड
hrCroatian
Aldehidi
huHungarian
Aldehid
hyArmenian
Ալդեհիդներ
idIndonesian
Alkanal
itItalian
Aldeidi
jaJapanese
アルデヒド
kaGeorgian
ალდეჰიდი
kkKazakh
Альдегидтер
koKorean
알데하이드
laLatin
Aldehydum
ltLithuanian
Aldehidai
msMalay
Aldehid
nlDutch
Aldehyde
nnNorwegian (Nynorsk)
Aldehyd
noNorwegian
Aldehyd
plPolish
Aldehydy
ptPortuguese
Aldeído
roRomanian
Aldehidă
ruRussian
Альдегиды
shSerbo-Croatian
Aldehid
simpleSimple English
Aldehyde
skSlovak
Aldehyd
slSlovenian
Aldehid
srSerbian
Алдехид
svSwedish
Aldehyd
taTamil
ஆல்டிகைடு
thThai
แอลดีไฮด์
trTurkish
Aldehit
ukUkrainian
Альдегіди
uzUzbek
Aldegidlar
viVietnamese
Aldehyde
zhChinese
zhminnanMin Nan
Aldehyde

Popularity rank trends

Best Rank Danish:
#1748
04.2013
Global:
#4177
05.2012

AI rank trends

Best Rank Danish:
#541
01.2006
Global:
#1987
05.2003

Local popularity rank history

Global popularity rank history

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Aldehydes from Wikipedia articles about Formaldehyde, Ketone, Acetaldehyde, Carbonyl and Carbohydrate. Whereas reading the article about Aldehydes people most often go to Wikipedia articles on Formaldehyde, Acetaldehyde, Ketone, Carbonyl and Vanillin.

Cumulative results of quality and popularity of the Wikipedia article

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

zh:
simple: Aldehyde
zhminnan: Aldehyde

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 Danish Wikipedia the most popular articles on that day were: Alex Vanopslagh, Sinners (film fra 2025), Helle Faber, Joachim Trier, May Lifschitz, Troels Lund Poulsen, The Homesman, Affektionsværdi, Meningsmålinger forud for folketingsvalget 2026, Hamnet (film).

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