CAV

Constant angular velocity - qualifier for the rated speed of an optical disc drive. Article “CAV” in Japanese Wikipedia has 7.6 points for quality (as of July 1, 2025). The article contains 1 references and 6 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.85 points.

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

Since the creation of article “CAV”, its content was written by 16 registered users of Japanese Wikipedia and edited by 58 registered Wikipedia users in all languages.

The article is cited 26 times in Japanese Wikipedia and cited 108 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #6412 in June 2005
• Global: #89962 in January 2004

The highest popularity rank from 2008:

• Local (Japanese): #111733 in February 2008
• Global: #234935 in February 2008

There are 5 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) Constant angular velocity		25.5423
2	Spanish (es) Velocidad angular constante		18.1354
3	Japanese (ja) CAV		7.633
4	Korean (ko) 등각속도		3.8993
5	Chinese (zh) 恒定角速度		1.8963

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Constant angular velocity		269 661
2	Japanese (ja) CAV		94 386
3	Spanish (es) Velocidad angular constante		5 299
4	Chinese (zh) 恒定角速度		4 658
5	Korean (ko) 등각속도		324

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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 "CAV" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Constant angular velocity		1 202
2	Japanese (ja) CAV		155
3	Chinese (zh) 恒定角速度		42
4	Spanish (es) Velocidad angular constante		30
5	Korean (ko) 등각속도		17

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

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

#	Language	AI award	Relative AI
1	English (en) Constant angular velocity		35
2	Japanese (ja) CAV		16
3	Chinese (zh) 恒定角速度		5
4	Spanish (es) Velocidad angular constante		2
5	Korean (ko) 등각속도		0

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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 "CAV" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Constant angular velocity		0
2	Spanish (es) Velocidad angular constante		0
3	Japanese (ja) CAV		0
4	Korean (ko) 등각속도		0
5	Chinese (zh) 恒定角速度		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Constant angular velocity		42
2	Japanese (ja) CAV		26
3	Spanish (es) Velocidad angular constante		20
4	Chinese (zh) 恒定角速度		13
5	Korean (ko) 등각속도		7

More...

#	Language	Value
en	English Constant angular velocity
es	Spanish Velocidad angular constante
ja	Japanese CAV
ko	Korean 등각속도
zh	Chinese 恒定角速度

Best Rank

Japanese: #111733 02.2008

Global: #234935 02.2008

Best Rank

Japanese: #6412 06.2005

Global: #89962 01.2004

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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