I-25

Japanese submarine I-25 - 1st class submarine of the Imperial Japanese Navy. Article “I-25” in Italian Wikipedia has 5.9 points for quality (as of July 1, 2025). The article contains 0 references and 5 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.31 points.

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

Since the creation of article “I-25”, its content was written by 21 registered users of Italian Wikipedia and edited by 210 registered Wikipedia users in all languages.

The article is cited 15 times in Italian Wikipedia and cited 972 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #22667 in September 2009
• Global: #84220 in March 2016

The highest popularity rank from 2008:

• Local (Italian): #58272 in October 2011
• Global: #212528 in March 2009

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	Vietnamese (vi) I-25 (tàu ngầm Nhật)		59.4107
2	English (en) Japanese submarine I-25		56.8126
3	Russian (ru) I-25 (подводная лодка)		41.2326
4	French (fr) I-25 (sous-marin)		33.2054
5	Japanese (ja) 伊号第二十五潜水艦		25.7047
6	Spanish (es) I-25		23.2724
7	Ukrainian (uk) I-25		20.6825
8	Italian (it) I-25		5.9023
9	Persian (fa) زیردریایی آی-۲۵		3.0207

More...

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

The most popular language versions of the article "I-25" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Japanese submarine I-25		260 419
2	Japanese (ja) 伊号第二十五潜水艦		255 570
3	Spanish (es) I-25		57 585
4	Russian (ru) I-25 (подводная лодка)		17 566
5	Italian (it) I-25		10 140
6	French (fr) I-25 (sous-marin)		5 344
7	Persian (fa) زیردریایی آی-۲۵		571
8	Ukrainian (uk) I-25		434
9	Vietnamese (vi) I-25 (tàu ngầm Nhật)		83

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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 "I-25" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Japanese submarine I-25		1 808
2	Japanese (ja) 伊号第二十五潜水艦		777
3	Russian (ru) I-25 (подводная лодка)		177
4	Spanish (es) I-25		147
5	French (fr) I-25 (sous-marin)		48
6	Ukrainian (uk) I-25		35
7	Italian (it) I-25		26
8	Vietnamese (vi) I-25 (tàu ngầm Nhật)		10
9	Persian (fa) زیردریایی آی-۲۵		3

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

Language versions of the article "I-25" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Japanese submarine I-25		89
2	Japanese (ja) 伊号第二十五潜水艦		28
3	Spanish (es) I-25		27
4	French (fr) I-25 (sous-marin)		22
5	Italian (it) I-25		21
6	Russian (ru) I-25 (подводная лодка)		13
7	Ukrainian (uk) I-25		6
8	Persian (fa) زیردریایی آی-۲۵		2
9	Vietnamese (vi) I-25 (tàu ngầm Nhật)		2

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 "I-25" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	French (fr) I-25 (sous-marin)		1
2	English (en) Japanese submarine I-25		0
3	Spanish (es) I-25		0
4	Persian (fa) زیردریایی آی-۲۵		0
5	Italian (it) I-25		0
6	Japanese (ja) 伊号第二十五潜水艦		0
7	Russian (ru) I-25 (подводная лодка)		0
8	Ukrainian (uk) I-25		0
9	Vietnamese (vi) I-25 (tàu ngầm Nhật)		0

More...

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

Language versions of the article "I-25" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) I-25		492
2	English (en) Japanese submarine I-25		179
3	Japanese (ja) 伊号第二十五潜水艦		121
4	French (fr) I-25 (sous-marin)		44
5	Spanish (es) I-25		42
6	Vietnamese (vi) I-25 (tàu ngầm Nhật)		36
7	Russian (ru) I-25 (подводная лодка)		28
8	Persian (fa) زیردریایی آی-۲۵		15
9	Italian (it) I-25		15

More...

#	Language	Value
en	English Japanese submarine I-25
es	Spanish I-25
fa	Persian زیردریایی آی-۲۵
fr	French I-25 (sous-marin)
it	Italian I-25
ja	Japanese 伊号第二十五潜水艦
ru	Russian I-25 (подводная лодка)
uk	Ukrainian I-25
vi	Vietnamese I-25 (tàu ngầm Nhật)

Best Rank

Italian: #58272 10.2011

Global: #212528 03.2009

Best Rank

Italian: #22667 09.2009

Global: #84220 03.2016

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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