Photoisomerization

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Photoisomerization

Quality:

Photoisomerization - molecular behavior where isomers change by photoexcitation. Article “Photoisomerization” in English Wikipedia has 44.1 points for quality (as of July 1, 2025). The article contains 16 references and 5 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Photoisomerization” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Photoisomerization”, its content was written by 31 registered users of English Wikipedia and edited by 64 registered Wikipedia users in all languages.

The article is cited 37 times in English Wikipedia and cited 90 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #39401 in November 2004
  • Global: #91602 in November 2004

The highest popularity rank from 2008:

  • Local (English): #537366 in April 2009
  • Global: #755500 in April 2009

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
1English (en)
Photoisomerization
44.0919
2Czech (cs)
Fotoizomerizace
36.7382
3Norwegian (no)
Fotoisomeri
22.8339
4French (fr)
Photoisomérisation
18.1715
5Polish (pl)
Fotoizomeryzacja
6.9276
6Ukrainian (uk)
Фотоізомеризація
3.0373
7Italian (it)
Fotoisomerizzazione
1.1861
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 "Photoisomerization" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Photoisomerization
115 254
2Polish (pl)
Fotoizomeryzacja
24 190
3Italian (it)
Fotoisomerizzazione
8 675
4French (fr)
Photoisomérisation
7 751
5Ukrainian (uk)
Фотоізомеризація
829
6Czech (cs)
Fotoizomerizace
254
7Norwegian (no)
Fotoisomeri
185
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 "Photoisomerization" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Photoisomerization
382
2French (fr)
Photoisomérisation
57
3Polish (pl)
Fotoizomeryzacja
22
4Italian (it)
Fotoisomerizzazione
21
5Ukrainian (uk)
Фотоізомеризація
10
6Czech (cs)
Fotoizomerizace
6
7Norwegian (no)
Fotoisomeri
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 "Photoisomerization" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Photoisomerization
31
2Polish (pl)
Fotoizomeryzacja
12
3Italian (it)
Fotoisomerizzazione
8
4Norwegian (no)
Fotoisomeri
5
5Ukrainian (uk)
Фотоізомеризація
4
6French (fr)
Photoisomérisation
3
7Czech (cs)
Fotoizomerizace
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 "Photoisomerization" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Photoisomerization
1
2Czech (cs)
Fotoizomerizace
0
3French (fr)
Photoisomérisation
0
4Italian (it)
Fotoisomerizzazione
0
5Norwegian (no)
Fotoisomeri
0
6Polish (pl)
Fotoizomeryzacja
0
7Ukrainian (uk)
Фотоізомеризація
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 "Photoisomerization" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Photoisomerization
37
2French (fr)
Photoisomérisation
21
3Polish (pl)
Fotoizomeryzacja
17
4Italian (it)
Fotoisomerizzazione
7
5Czech (cs)
Fotoizomerizace
5
6Ukrainian (uk)
Фотоізомеризація
2
7Norwegian (no)
Fotoisomeri
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
Fotoizomerizace
enEnglish
Photoisomerization
frFrench
Photoisomérisation
itItalian
Fotoisomerizzazione
noNorwegian
Fotoisomeri
plPolish
Fotoizomeryzacja
ukUkrainian
Фотоізомеризація

Popularity rank trends

Best Rank English:
#537366
04.2009
Global:
#755500
04.2009

AI rank trends

Best Rank English:
#39401
11.2004
Global:
#91602
11.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Photoisomerization from Wikipedia articles about Photochromism, Visual phototransduction, Azobenzene, Photoreceptor protein and Photoswitch. Whereas reading the article about Photoisomerization people most often go to Wikipedia articles on Isomer, Photoswitch, Photochromism, Retinal and Stilbene.

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 December 2025

On 21 December 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Anthony Joshua, James Ransone, Avatar: Fire and Ash, Jake Paul, Wake Up Dead Man, Stranger Things, Ghislaine Maxwell, Avatar, Avatar: The Way of Water.

In English Wikipedia the most popular articles on that day were: James Ransone, Avatar: Fire and Ash, Dhurandhar, Anthony Joshua, Jeffrey Epstein, .xxx, Jake Paul, Google Chrome, Epstein files, Chase DeMoor.

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