I-19

I-19 - 1939 Type B1 submarine. Article “I-19” in Ukrainian Wikipedia has 26.8 points for quality (as of July 1, 2025). The article contains 6 references and 15 sections.

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

In June 2025 the article “I-19” was edited by 1 authors in Ukrainian Wikipedia and written by 1 authors in all languages.

Since the creation of article “I-19”, its content was written by 7 registered users of Ukrainian Wikipedia and edited by 190 registered Wikipedia users in all languages.

The article is cited 302 times in Ukrainian Wikipedia and cited 911 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Ukrainian): #24440 in December 2020
• Global: #91800 in May 2017

The highest popularity rank from 2008:

• Local (Ukrainian): #191228 in February 2024
• Global: #51248 in November 2013

There are 14 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-19 (tàu ngầm Nhật)		58.3738
2	English (en) Japanese submarine I-19		36.8973
3	Chinese (zh) 伊號第十九潛艦		29.7883
4	Ukrainian (uk) I-19		26.7662
5	Spanish (es) I-19		22.9828
6	French (fr) I-19 (sous-marin)		22.9391
7	Indonesian (id) Kapal selam Jepang I-19		22.293
8	Italian (it) I-19		20.6018
9	Japanese (ja) 伊号第十九潜水艦		18.4151
10	Polish (pl) I-19		16.4176

More...

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

The most popular language versions of the article "I-19" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 伊号第十九潜水艦		559 848
2	English (en) Japanese submarine I-19		388 059
3	Chinese (zh) 伊號第十九潛艦		37 941
4	Polish (pl) I-19		34 735
5	Spanish (es) I-19		27 724
6	Russian (ru) I-19 (подводная лодка)		15 573
7	French (fr) I-19 (sous-marin)		9 917
8	Portuguese (pt) I-19		9 232
9	Indonesian (id) Kapal selam Jepang I-19		5 070
10	Italian (it) I-19		3 405

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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-19" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 伊号第十九潜水艦		2 444
2	English (en) Japanese submarine I-19		1 619
3	Chinese (zh) 伊號第十九潛艦		302
4	Russian (ru) I-19 (подводная лодка)		168
5	Spanish (es) I-19		98
6	Italian (it) I-19		72
7	Polish (pl) I-19		66
8	Portuguese (pt) I-19		30
9	French (fr) I-19 (sous-marin)		29
10	Indonesian (id) Kapal selam Jepang I-19		21

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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-19" 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-19		69
2	Japanese (ja) 伊号第十九潜水艦		29
3	French (fr) I-19 (sous-marin)		25
4	Chinese (zh) 伊號第十九潛艦		19
5	Spanish (es) I-19		9
6	Polish (pl) I-19		8
7	Portuguese (pt) I-19		7
8	Ukrainian (uk) I-19		7
9	Italian (it) I-19		5
10	Russian (ru) I-19 (подводная лодка)		4

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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 "I-19" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Ukrainian (uk) I-19		1
2	Arabic (ar) الغواصة اليابانية آي-19		0
3	English (en) Japanese submarine I-19		0
4	Spanish (es) I-19		0
5	Persian (fa) زیردریایی آی-۱۹		0
6	French (fr) I-19 (sous-marin)		0
7	Indonesian (id) Kapal selam Jepang I-19		0
8	Italian (it) I-19		0
9	Japanese (ja) 伊号第十九潜水艦		0
10	Polish (pl) I-19		0

More...

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

Language versions of the article "I-19" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Ukrainian (uk) I-19		302
2	English (en) Japanese submarine I-19		176
3	Japanese (ja) 伊号第十九潜水艦		126
4	Chinese (zh) 伊號第十九潛艦		72
5	French (fr) I-19 (sous-marin)		53
6	Vietnamese (vi) I-19 (tàu ngầm Nhật)		48
7	Persian (fa) زیردریایی آی-۱۹		28
8	Spanish (es) I-19		26
9	Italian (it) I-19		24
10	Russian (ru) I-19 (подводная лодка)		24

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#	Language	Value
ar	Arabic الغواصة اليابانية آي-19
en	English Japanese submarine I-19
es	Spanish I-19
fa	Persian زیردریایی آی-۱۹
fr	French I-19 (sous-marin)
id	Indonesian Kapal selam Jepang I-19
it	Italian I-19
ja	Japanese 伊号第十九潜水艦
pl	Polish I-19
pt	Portuguese I-19
ru	Russian I-19 (подводная лодка)
uk	Ukrainian I-19
vi	Vietnamese I-19 (tàu ngầm Nhật)
zh	Chinese 伊號第十九潛艦

Best Rank

Ukrainian: #191228 02.2024

Global: #51248 11.2013

Best Rank

Ukrainian: #24440 12.2020

Global: #91800 05.2017

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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