Kasha's rule

Kasha's rule - law of photochemistry. Article “Kasha's rule” in English Wikipedia has 29.1 points for quality (as of July 1, 2025). The article contains 12 references and 4 sections.

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

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

Since the creation of article “Kasha's rule”, its content was written by 20 registered users of English Wikipedia and edited by 119 registered Wikipedia users in all languages.

The article is cited 22 times in English Wikipedia and cited 67 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #164305 in November 2010
• Global: #95311 in May 2010

The highest popularity rank from 2008:

• Local (English): #413963 in February 2015
• Global: #519618 in November 2017

There are 12 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.

#	Language	Quality grade	Quality score
1	German (de) Kasha-Regel		29.7
2	English (en) Kasha's rule		29.0756
3	Russian (ru) Правило Каши		23.1812
4	Catalan (ca) Regla de Kasha		17.6044
5	Polish (pl) Prawo Wawiłowa		16.5167
6	Japanese (ja) カシャの法則		16.3447
7	Chinese (zh) 卡莎规则		15.8872
8	Persian (fa) قانون کاشا		13.8415
9	Italian (it) Regola di Kasha		12.78
10	Ukrainian (uk) Правило Каші		12.553

More...

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

The most popular language versions of the article "Kasha's rule" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Kasha's rule		247 833
2	Japanese (ja) カシャの法則		40 137
3	German (de) Kasha-Regel		35 680
4	Polish (pl) Prawo Wawiłowa		26 169
5	French (fr) Loi de Kasha		21 642
6	Spanish (es) Regla de Kasha		18 863
7	Russian (ru) Правило Каши		16 086
8	Chinese (zh) 卡莎规则		13 603
9	Italian (it) Regola di Kasha		13 250
10	Ukrainian (uk) Правило Каші		3 342

More...

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

The most popular language versions of the article "Kasha's rule" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Kasha's rule		955
2	Japanese (ja) カシャの法則		288
3	German (de) Kasha-Regel		230
4	Russian (ru) Правило Каши		134
5	Polish (pl) Prawo Wawiłowa		66
6	Italian (it) Regola di Kasha		63
7	Chinese (zh) 卡莎规则		54
8	French (fr) Loi de Kasha		50
9	Spanish (es) Regla de Kasha		46
10	Ukrainian (uk) Правило Каші		20

More...

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

Language versions of the article "Kasha's rule" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Kasha's rule		20
2	Italian (it) Regola di Kasha		16
3	French (fr) Loi de Kasha		13
4	German (de) Kasha-Regel		12
5	Polish (pl) Prawo Wawiłowa		11
6	Spanish (es) Regla de Kasha		10
7	Russian (ru) Правило Каши		10
8	Japanese (ja) カシャの法則		9
9	Chinese (zh) 卡莎规则		7
10	Ukrainian (uk) Правило Каші		6

More...

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

Language versions of the article "Kasha's rule" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Kasha's rule		1
2	Catalan (ca) Regla de Kasha		0
3	German (de) Kasha-Regel		0
4	Spanish (es) Regla de Kasha		0
5	Persian (fa) قانون کاشا		0
6	French (fr) Loi de Kasha		0
7	Italian (it) Regola di Kasha		0
8	Japanese (ja) カシャの法則		0
9	Polish (pl) Prawo Wawiłowa		0
10	Russian (ru) Правило Каши		0

More...

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

Language versions of the article "Kasha's rule" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Kasha's rule		22
2	Polish (pl) Prawo Wawiłowa		7
3	German (de) Kasha-Regel		6
4	Spanish (es) Regla de Kasha		6
5	French (fr) Loi de Kasha		5
6	Italian (it) Regola di Kasha		4
7	Russian (ru) Правило Каши		4
8	Catalan (ca) Regla de Kasha		3
9	Japanese (ja) カシャの法則		3
10	Ukrainian (uk) Правило Каші		3

More...

#	Language	Value
ca	Catalan Regla de Kasha
de	German Kasha-Regel
en	English Kasha's rule
es	Spanish Regla de Kasha
fa	Persian قانون کاشا
fr	French Loi de Kasha
it	Italian Regola di Kasha
ja	Japanese カシャの法則
pl	Polish Prawo Wawiłowa
ru	Russian Правило Каши
uk	Ukrainian Правило Каші
zh	Chinese 卡莎规则

Best Rank

English: #413963 02.2015

Global: #519618 11.2017

Best Rank

English: #164305 11.2010

Global: #95311 05.2010

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

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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