Iluminant

Standard illuminant - theoretical source of visible light. Article “Iluminant” in Polish Wikipedia has 17.7 points for quality (as of July 1, 2025). The article contains 5 references and 2 sections.

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

Since the creation of article “Iluminant”, its content was written by 4 registered users of Polish Wikipedia and edited by 156 registered Wikipedia users in all languages.

The article is cited 8 times in Polish Wikipedia and cited 239 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #2848 in July 2024
• Global: #100986 in October 2004

The highest popularity rank from 2008:

• Local (Polish): #182214 in October 2017
• Global: #180944 in April 2015

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) Standard illuminant		71.6741
2	Catalan (ca) Il·luminant		59.3937
3	French (fr) Illuminant		58.3732
4	Arabic (ar) مضياء معياري		22.3343
5	Russian (ru) Стандартный источник света		19.6155
6	Japanese (ja) 標準の光		19.5319
7	Finnish (fi) CIE standardivalaisin		19.1911
8	Polish (pl) Iluminant		17.6995
9	Turkish (tr) Standart aydınlatıcı		15.7872
10	Indonesian (id) Penerang baku		14.7898

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Standard illuminant		1 104 593
2	German (de) Normlicht		121 878
3	French (fr) Illuminant		64 033
4	Polish (pl) Iluminant		21 526
5	Italian (it) Illuminante standard		19 441
6	Arabic (ar) مضياء معياري		5 438
7	Finnish (fi) CIE standardivalaisin		3 256
8	Japanese (ja) 標準の光		1 553
9	Russian (ru) Стандартный источник света		1 447
10	Catalan (ca) Il·luminant		540

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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 "Iluminant" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Standard illuminant		6 785
2	Japanese (ja) 標準の光		215
3	German (de) Normlicht		210
4	French (fr) Illuminant		199
5	Italian (it) Illuminante standard		53
6	Polish (pl) Iluminant		51
7	Russian (ru) Стандартный источник света		35
8	Turkish (tr) Standart aydınlatıcı		29
9	Catalan (ca) Il·luminant		20
10	Finnish (fi) CIE standardivalaisin		12

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

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

#	Language	AI award	Relative AI
1	English (en) Standard illuminant		84
2	French (fr) Illuminant		28
3	German (de) Normlicht		19
4	Arabic (ar) مضياء معياري		5
5	Italian (it) Illuminante standard		4
6	Polish (pl) Iluminant		4
7	Finnish (fi) CIE standardivalaisin		3
8	Russian (ru) Стандартный источник света		3
9	Catalan (ca) Il·luminant		2
10	Turkish (tr) Standart aydınlatıcı		2

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

Language versions of the article "Iluminant" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) مضياء معياري		0
2	Catalan (ca) Il·luminant		0
3	German (de) Normlicht		0
4	English (en) Standard illuminant		0
5	Finnish (fi) CIE standardivalaisin		0
6	French (fr) Illuminant		0
7	Indonesian (id) Penerang baku		0
8	Italian (it) Illuminante standard		0
9	Japanese (ja) 標準の光		0
10	Polish (pl) Iluminant		0

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

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

#	Language	CI award	Relative CI
1	English (en) Standard illuminant		129
2	French (fr) Illuminant		47
3	Japanese (ja) 標準の光		16
4	German (de) Normlicht		11
5	Arabic (ar) مضياء معياري		8
6	Catalan (ca) Il·luminant		8
7	Polish (pl) Iluminant		8
8	Finnish (fi) CIE standardivalaisin		3
9	Italian (it) Illuminante standard		3
10	Russian (ru) Стандартный источник света		3

More...

#	Language	Value
ar	Arabic مضياء معياري
ca	Catalan Il·luminant
de	German Normlicht
en	English Standard illuminant
fi	Finnish CIE standardivalaisin
fr	French Illuminant
id	Indonesian Penerang baku
it	Italian Illuminante standard
ja	Japanese 標準の光
pl	Polish Iluminant
ru	Russian Стандартный источник света
tr	Turkish Standart aydınlatıcı

Best Rank

Polish: #182214 10.2017

Global: #180944 04.2015

Best Rank

Polish: #2848 07.2024

Global: #100986 10.2004

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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