Crystal Kay

Crystal Kay - Japanese singer, songwriter, actress and radio host. Article “Crystal Kay” in Portuguese Wikipedia has 29.1 points for quality (as of July 1, 2025). The article contains 4 references and 18 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.53 points.

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

Since the creation of article “Crystal Kay”, its content was written by 31 registered users of Portuguese Wikipedia and edited by 738 registered Wikipedia users in all languages.

The article is cited 23 times in Portuguese Wikipedia and cited 1895 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #5751 in May 2018
• Global: #15026 in June 2007

The highest popularity rank from 2008:

• Local (Portuguese): #66391 in July 2008
• Global: #6462 in May 2015

There are 16 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) Crystal Kay		76.2701
2	German (de) Crystal Kay		74.7788
3	Japanese (ja) Crystal Kay		52.211
4	Chinese (zh) 克莉絲朵·凱兒		29.2469
5	Portuguese (pt) Crystal Kay		29.0725
6	Arabic (ar) كريستال كاي		22.8044
7	Italian (it) Crystal Kay		18.4259
8	Korean (ko) 크리스털 케이		18.0748
9	French (fr) Crystal Kay		15.7909
10	Swedish (sv) Crystal Kay		12.9059

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

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

#	Language	Popularity award	Relative popularity
1	Japanese (ja) Crystal Kay		3 800 496
2	English (en) Crystal Kay		1 432 756
3	Chinese (zh) 克莉絲朵·凱兒		110 205
4	French (fr) Crystal Kay		103 748
5	Korean (ko) 크리스털 케이		77 015
6	Spanish (es) Crystal Kay		51 661
7	German (de) Crystal Kay		40 241
8	Portuguese (pt) Crystal Kay		37 557
9	Dutch (nl) Crystal Kay		11 721
10	Thai (th) คริสตัล เคย์		11 506

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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 "Crystal Kay" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) Crystal Kay		12 984
2	English (en) Crystal Kay		5 072
3	Chinese (zh) 克莉絲朵·凱兒		465
4	French (fr) Crystal Kay		211
5	Portuguese (pt) Crystal Kay		154
6	Spanish (es) Crystal Kay		97
7	German (de) Crystal Kay		96
8	Korean (ko) 크리스털 케이		67
9	Simple English (simple) Crystal Kay		55
10	Italian (it) Crystal Kay		29

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

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

#	Language	AI award	Relative AI
1	English (en) Crystal Kay		240
2	Japanese (ja) Crystal Kay		152
3	German (de) Crystal Kay		69
4	French (fr) Crystal Kay		59
5	Korean (ko) 크리스털 케이		36
6	Italian (it) Crystal Kay		32
7	Portuguese (pt) Crystal Kay		31
8	Spanish (es) Crystal Kay		27
9	Chinese (zh) 克莉絲朵·凱兒		26
10	Dutch (nl) Crystal Kay		23

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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 "Crystal Kay" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Japanese (ja) Crystal Kay		2
2	Arabic (ar) كريستال كاي		0
3	German (de) Crystal Kay		0
4	English (en) Crystal Kay		0
5	Spanish (es) Crystal Kay		0
6	Persian (fa) کریستال کی		0
7	Finnish (fi) Crystal Kay		0
8	French (fr) Crystal Kay		0
9	Italian (it) Crystal Kay		0
10	Korean (ko) 크리스털 케이		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 "Crystal Kay" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) Crystal Kay		1 131
2	English (en) Crystal Kay		285
3	Chinese (zh) 克莉絲朵·凱兒		131
4	French (fr) Crystal Kay		94
5	Korean (ko) 크리스털 케이		85
6	German (de) Crystal Kay		53
7	Italian (it) Crystal Kay		34
8	Spanish (es) Crystal Kay		26
9	Portuguese (pt) Crystal Kay		23
10	Thai (th) คริสตัล เคย์		13

More...

#	Language	Value
ar	Arabic كريستال كاي
de	German Crystal Kay
en	English Crystal Kay
es	Spanish Crystal Kay
fa	Persian کریستال کی
fi	Finnish Crystal Kay
fr	French Crystal Kay
it	Italian Crystal Kay
ja	Japanese Crystal Kay
ko	Korean 크리스털 케이
nl	Dutch Crystal Kay
pt	Portuguese Crystal Kay
simple	Simple English Crystal Kay
sv	Swedish Crystal Kay
th	Thai คริสตัล เคย์
zh	Chinese 克莉絲朵·凱兒

Best Rank

Portuguese: #66391 07.2008

Global: #6462 05.2015

Best Rank

Portuguese: #5751 05.2018

Global: #15026 06.2007

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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