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, 2026). 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:

da

The 4722^nd most popular in Danish Wikipedia.

da

The 7659^th most editable in Danish Wikipedia.

Global Wikipedia:

The 8823^rd most popular in all topics.

Since the creation of article “Aldehyd”, its content was written by 51 registered users of Danish Wikipedia (7659^th place) and edited by 1905 registered Wikipedia users in all languages.

The article is cited 45 times in Danish Wikipedia and cited 14355 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Danish): #541 in January 2006
• Global: #1992 in May 2003

The highest popularity rank from 2008:

• Local (Danish): #1755 in April 2013
• Global: #4003 in May 2012

There are 54 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, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	German (de) Aldehyde		100
2	Russian (ru) Альдегиды		82.5331
3	Catalan (ca) Aldehid		67.4375
4	Basque (eu) Aldehido		64.1519
5	English (en) Aldehyde		53.0512
6	Chinese (zh) 醛		50.2265
7	Malay (ms) Aldehid		47.8868
8	Tamil (ta) ஆல்டிகைடு		44.7777
9	Simple English (simple) Aldehyde		43.9106
10	Slovenian (sl) Aldehid		43.5304

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) Aldehyde		7 241 451
2	Spanish (es) Aldehído		5 894 456
3	German (de) Aldehyde		2 898 861
4	Russian (ru) Альдегиды		2 826 618
5	Japanese (ja) アルデヒド		1 606 712
6	Portuguese (pt) Aldeído		1 165 613
7	French (fr) Aldéhyde		1 108 396
8	Polish (pl) Aldehydy		1 097 935
9	Italian (it) Aldeidi		926 339
10	Chinese (zh) 醛		525 518

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Aldehyde		7 056
2	Swedish (sv) Aldehyd		5 119
3	Malay (ms) Aldehid		5 011
4	German (de) Aldehyde		2 802
5	Japanese (ja) アルデヒド		2 552
6	Russian (ru) Альдегиды		1 939
7	Spanish (es) Aldehído		1 428
8	French (fr) Aldéhyde		1 238
9	Chinese (zh) 醛		1 050
10	Polish (pl) Aldehydy		717

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

#	Language	AI award	Relative AI
1	English (en) Aldehyde		252
2	German (de) Aldehyde		235
3	Spanish (es) Aldehído		127
4	French (fr) Aldéhyde		123
5	Russian (ru) Альдегиды		93
6	Italian (it) Aldeidi		73
7	Japanese (ja) アルデヒド		57
8	Vietnamese (vi) Aldehyde		57
9	Dutch (nl) Aldehyde		52
10	Danish (da) Aldehyd		51

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

#	Language	AI award	Relative AI
1	German (de) Aldehyde		2
2	Arabic (ar) ألدهيد		1
3	Catalan (ca) Aldehid		1
4	English (en) Aldehyde		1
5	Basque (eu) Aldehido		1
6	Italian (it) Aldeidi		1
7	Russian (ru) Альдегиды		1
8	Chinese (zh) 醛		1
9	Azerbaijani (az) Aldehidlər		0
10	Belarusian (be) Альдэгіды		0

The following table shows the language versions of the article with the highest number of citations.

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Danish Wikipedia the most popular articles on that day were: Egeprocessionsspinder, Demokratiske Republik Congo, Senegal, Harry Kane, Erling Haaland, Sadio Mané, Novak Djokovic, Tour de France 2026, The Cure, Jesper Grønkjær.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information