9P

9P - Plan 9 filesystem protocol. Article “9P” in Japanese Wikipedia has 23.5 points for quality (as of July 1, 2025). The article contains 20 references and 5 sections.

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

Since the creation of article “9P”, its content was written by 12 registered users of Japanese Wikipedia and edited by 183 registered Wikipedia users in all languages.

The article is cited 15 times in Japanese Wikipedia and cited 255 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #26874 in August 2009
• Global: #59940 in November 2004

The highest popularity rank from 2008:

• Local (Japanese): #172151 in May 2019
• Global: #233712 in May 2019

There are 9 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	Japanese (ja) 9P		23.4963
2	Norwegian (no) 9P		19.7046
3	English (en) 9P (protocol)		18.6421
4	Russian (ru) 9P		12.0703
5	Portuguese (pt) 9P		11.4022
6	Chinese (zh) 9P		11.3494
7	Korean (ko) 9P (프로토콜)		7.9448
8	Spanish (es) 9P		3.6029
9	Italian (it) 9P		2.2562

More...

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

The most popular language versions of the article "9P" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) 9P (protocol)		408 592
2	Russian (ru) 9P		46 160
3	Japanese (ja) 9P		34 809
4	Spanish (es) 9P		31 960
5	Chinese (zh) 9P		22 115
6	Portuguese (pt) 9P		16 231
7	Italian (it) 9P		11 327
8	Korean (ko) 9P (프로토콜)		1 374
9	Norwegian (no) 9P		667

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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 "9P" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) 9P (protocol)		2 897
2	Spanish (es) 9P		546
3	Portuguese (pt) 9P		180
4	Japanese (ja) 9P		153
5	Chinese (zh) 9P		106
6	Russian (ru) 9P		102
7	Italian (it) 9P		47
8	Korean (ko) 9P (프로토콜)		10
9	Norwegian (no) 9P		10

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

Language versions of the article "9P" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) 9P (protocol)		88
2	Chinese (zh) 9P		26
3	Italian (it) 9P		17
4	Portuguese (pt) 9P		16
5	Japanese (ja) 9P		12
6	Spanish (es) 9P		11
7	Russian (ru) 9P		6
8	Norwegian (no) 9P		5
9	Korean (ko) 9P (프로토콜)		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 "9P" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) 9P (protocol)		0
2	Spanish (es) 9P		0
3	Italian (it) 9P		0
4	Japanese (ja) 9P		0
5	Korean (ko) 9P (프로토콜)		0
6	Norwegian (no) 9P		0
7	Portuguese (pt) 9P		0
8	Russian (ru) 9P		0
9	Chinese (zh) 9P		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 "9P" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) 9P (protocol)		185
2	Japanese (ja) 9P		15
3	Chinese (zh) 9P		13
4	Spanish (es) 9P		11
5	Russian (ru) 9P		11
6	Italian (it) 9P		8
7	Portuguese (pt) 9P		7
8	Korean (ko) 9P (프로토콜)		3
9	Norwegian (no) 9P		2

More...

#	Language	Value
en	English 9P (protocol)
es	Spanish 9P
it	Italian 9P
ja	Japanese 9P
ko	Korean 9P (프로토콜)
no	Norwegian 9P
pt	Portuguese 9P
ru	Russian 9P
zh	Chinese 9P

Best Rank

Japanese: #172151 05.2019

Global: #233712 05.2019

Best Rank

Japanese: #26874 08.2009

Global: #59940 11.2004

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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