Chlorophyll a

Chlorophyll a - chemical compound. Article “Chlorophyll a” in English Wikipedia has 68 points for quality (as of July 1, 2025). The article contains 36 references and 13 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.

Since the creation of article “Chlorophyll a”, its content was written by 83 registered users of English Wikipedia and edited by 155 registered Wikipedia users in all languages.

The article is cited 242 times in English Wikipedia and cited 750 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #22753 in May 2022
• Global: #51589 in May 2022

The highest popularity rank from 2008:

• Local (English): #78755 in October 2013
• Global: #124376 in November 2013

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	English (en) Chlorophyll a		67.9509
2	Korean (ko) 엽록소 a		50.7445
3	Swedish (sv) Klorofyll a		50.1215
4	Vietnamese (vi) Diệp lục a		45.4321
5	Galician (gl) Clorofila a		44.8799
6	Russian (ru) Хлорофилл a		42.5227
7	Japanese (ja) クロロフィルa		34.9118
8	Polish (pl) Chlorofil A		33.301
9	Serbo-Croatian (sh) Hlorofil a		27.229
10	Serbian (sr) Hlorofil a		23.8458

More...

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

The most popular language versions of the article "Chlorophyll a" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Chlorophyll a		1 365 750
2	Russian (ru) Хлорофилл a		134 215
3	French (fr) Chlorophylle a		121 779
4	Polish (pl) Chlorofil A		69 802
5	Vietnamese (vi) Diệp lục a		33 943
6	Japanese (ja) クロロフィルa		23 885
7	Swedish (sv) Klorofyll a		20 892
8	Catalan (ca) Clorofil·la a		8 835
9	Korean (ko) 엽록소 a		7 305
10	Galician (gl) Clorofila a		2 719

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 "Chlorophyll a" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Chlorophyll a		2 807
2	Japanese (ja) クロロフィルa		529
3	Korean (ko) 엽록소 a		435
4	Russian (ru) Хлорофилл a		367
5	Polish (pl) Chlorofil A		223
6	French (fr) Chlorophylle a		216
7	Vietnamese (vi) Diệp lục a		93
8	Swedish (sv) Klorofyll a		56
9	Catalan (ca) Clorofil·la a		27
10	Galician (gl) Clorofila a		20

More...

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

Language versions of the article "Chlorophyll a" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Chlorophyll a		83
2	French (fr) Chlorophylle a		15
3	Russian (ru) Хлорофилл a		14
4	Polish (pl) Chlorofil A		12
5	Swedish (sv) Klorofyll a		7
6	Vietnamese (vi) Diệp lục a		6
7	Japanese (ja) クロロフィルa		5
8	Catalan (ca) Clorofil·la a		4
9	Serbo-Croatian (sh) Hlorofil a		4
10	Galician (gl) Clorofila a		3

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 "Chlorophyll a" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	French (fr) Chlorophylle a		1
2	Catalan (ca) Clorofil·la a		0
3	English (en) Chlorophyll a		0
4	Galician (gl) Clorofila a		0
5	Japanese (ja) クロロフィルa		0
6	Korean (ko) 엽록소 a		0
7	Polish (pl) Chlorofil A		0
8	Russian (ru) Хлорофилл a		0
9	Serbo-Croatian (sh) Hlorofil a		0
10	Serbian (sr) Hlorofil a		0

More...

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

Language versions of the article "Chlorophyll a" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Chlorophyll a		242
2	French (fr) Chlorophylle a		121
3	Galician (gl) Clorofila a		95
4	Russian (ru) Хлорофилл a		91
5	Polish (pl) Chlorofil A		52
6	Korean (ko) 엽록소 a		40
7	Japanese (ja) クロロフィルa		33
8	Catalan (ca) Clorofil·la a		30
9	Serbian (sr) Hlorofil a		16
10	Serbo-Croatian (sh) Hlorofil a		11

More...

#	Language	Value
ca	Catalan Clorofil·la a
en	English Chlorophyll a
fr	French Chlorophylle a
gl	Galician Clorofila a
ja	Japanese クロロフィルa
ko	Korean 엽록소 a
pl	Polish Chlorofil A
ru	Russian Хлорофилл a
sh	Serbo-Croatian Hlorofil a
sr	Serbian Hlorofil a
sv	Swedish Klorofyll a
vi	Vietnamese Diệp lục a

Best Rank

English: #78755 10.2013

Global: #124376 11.2013

Best Rank

English: #22753 05.2022

Global: #51589 05.2022

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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