I-1

Japanese submarine I-1 - 1924 Type J1 submarine. Article “I-1” in Ukrainian Wikipedia has 15.5 points for quality (as of July 1, 2025). The article contains 2 references and 8 sections.

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

Since the creation of article “I-1”, its content was written by 4 registered users of Ukrainian Wikipedia and edited by 145 registered Wikipedia users in all languages.

The article is cited 476 times in Ukrainian Wikipedia and cited 805 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Ukrainian): #9089 in December 2022
• Global: #84153 in June 2012

The highest popularity rank from 2008:

• Local (Ukrainian): #252199 in March 2024
• Global: #112144 in January 2016

There are 11 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) Japanese submarine I-1		85.0191
2	Italian (it) I-1		66.0727
3	Vietnamese (vi) I-1 (tàu ngầm Nhật)		65.6466
4	French (fr) I-1 (sous-marin)		62.0335
5	Japanese (ja) 伊号第一潜水艦 (初代)		31.6711
6	German (de) I-1 (U-Boot)		19.5181
7	Chinese (zh) 伊號第一潛艦		18.1803
8	Ukrainian (uk) I-1		15.4891
9	Finnish (fi) I-1 (1924)		15.1536
10	Spanish (es) I-1 (1926)		14.148

More...

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

The most popular language versions of the article "I-1" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Japanese submarine I-1		167 745
2	Japanese (ja) 伊号第一潜水艦 (初代)		145 212
3	Chinese (zh) 伊號第一潛艦		14 465
4	Spanish (es) I-1 (1926)		7 545
5	German (de) I-1 (U-Boot)		6 643
6	French (fr) I-1 (sous-marin)		3 693
7	Persian (fa) زیردریایی آی-۱ (۱۹۲۴)		595
8	Finnish (fi) I-1 (1924)		508
9	Ukrainian (uk) I-1		230
10	Italian (it) I-1		188

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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-1" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Japanese submarine I-1		554
2	Japanese (ja) 伊号第一潜水艦 (初代)		507
3	Chinese (zh) 伊號第一潛艦		113
4	German (de) I-1 (U-Boot)		31
5	Ukrainian (uk) I-1		24
6	Spanish (es) I-1 (1926)		22
7	French (fr) I-1 (sous-marin)		19
8	Vietnamese (vi) I-1 (tàu ngầm Nhật)		13
9	Italian (it) I-1		8
10	Finnish (fi) I-1 (1924)		5

More...

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

Language versions of the article "I-1" 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-1		51
2	French (fr) I-1 (sous-marin)		25
3	Japanese (ja) 伊号第一潜水艦 (初代)		17
4	German (de) I-1 (U-Boot)		16
5	Chinese (zh) 伊號第一潛艦		13
6	Spanish (es) I-1 (1926)		9
7	Italian (it) I-1		7
8	Ukrainian (uk) I-1		4
9	Vietnamese (vi) I-1 (tàu ngầm Nhật)		2
10	Persian (fa) زیردریایی آی-۱ (۱۹۲۴)		1

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-1" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) I-1 (U-Boot)		0
2	English (en) Japanese submarine I-1		0
3	Spanish (es) I-1 (1926)		0
4	Persian (fa) زیردریایی آی-۱ (۱۹۲۴)		0
5	Finnish (fi) I-1 (1924)		0
6	French (fr) I-1 (sous-marin)		0
7	Italian (it) I-1		0
8	Japanese (ja) 伊号第一潜水艦 (初代)		0
9	Ukrainian (uk) I-1		0
10	Vietnamese (vi) I-1 (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-1" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) I-1		476
2	English (en) Japanese submarine I-1		123
3	Japanese (ja) 伊号第一潜水艦 (初代)		93
4	Chinese (zh) 伊號第一潛艦		59
5	French (fr) I-1 (sous-marin)		16
6	Vietnamese (vi) I-1 (tàu ngầm Nhật)		12
7	Finnish (fi) I-1 (1924)		9
8	Persian (fa) زیردریایی آی-۱ (۱۹۲۴)		7
9	German (de) I-1 (U-Boot)		5
10	Spanish (es) I-1 (1926)		4

More...

#	Language	Value
de	German I-1 (U-Boot)
en	English Japanese submarine I-1
es	Spanish I-1 (1926)
fa	Persian زیردریایی آی-۱ (۱۹۲۴)
fi	Finnish I-1 (1924)
fr	French I-1 (sous-marin)
it	Italian I-1
ja	Japanese 伊号第一潜水艦 (初代)
uk	Ukrainian I-1
vi	Vietnamese I-1 (tàu ngầm Nhật)
zh	Chinese 伊號第一潛艦

Best Rank

Ukrainian: #252199 03.2024

Global: #112144 01.2016

Best Rank

Ukrainian: #9089 12.2022

Global: #84153 06.2012

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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