I-26

Japanese submarine I-26 - 1940 Type B1 submarine. Article “I-26” in Spanish Wikipedia has 11.5 points for quality (as of July 1, 2026). The article contains 2 references and 6 sections.

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

Since the creation of article “I-26”, its content was written by 8 registered users of Spanish Wikipedia and edited by 149 registered Wikipedia users in all languages.

The article is cited 28 times in Spanish Wikipedia and cited 899 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Spanish): #22992 in February 2026
• Global: #57667 in June 2012

The highest popularity rank from 2008:

• Local (Spanish): #173395 in December 2013
• Global: #69226 in August 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, 2026 (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-26		85.7143
2	Vietnamese (vi) I-26 (tàu ngầm Nhật)		68.2265
3	Ukrainian (uk) I-26 (підводний човен)		29.1173
4	Russian (ru) I-26 (подводная лодка)		26.8412
5	Japanese (ja) 伊号第二十六潜水艦		22.6007
6	French (fr) I-26 (sous-marin)		22.099
7	Arabic (ar) الغواصة اليابانية آي-26		12.7765
8	Spanish (es) I-26		11.5239
9	Chinese (zh) 伊號第二十六潛艦		10.1083
10	Turkish (tr) I-26		3.3028

More...

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

The most popular language versions of the article "I-26" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 伊号第二十六潜水艦		229 520
2	English (en) Japanese submarine I-26		225 141
3	Spanish (es) I-26		28 324
4	Russian (ru) I-26 (подводная лодка)		18 424
5	Chinese (zh) 伊號第二十六潛艦		11 320
6	Turkish (tr) I-26		6 774
7	French (fr) I-26 (sous-marin)		6 329
8	Ukrainian (uk) I-26 (підводний човен)		458
9	Persian (fa) زیردریایی آی-۲۶		457
10	Vietnamese (vi) I-26 (tàu ngầm Nhật)		340

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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-26" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Japanese submarine I-26		1 044
2	Japanese (ja) 伊号第二十六潜水艦		526
3	Chinese (zh) 伊號第二十六潛艦		88
4	Spanish (es) I-26		60
5	Russian (ru) I-26 (подводная лодка)		44
6	French (fr) I-26 (sous-marin)		20
7	Turkish (tr) I-26		16
8	Vietnamese (vi) I-26 (tàu ngầm Nhật)		4
9	Ukrainian (uk) I-26 (підводний човен)		3
10	Persian (fa) زیردریایی آی-۲۶		2

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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-26" 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-26		61
2	French (fr) I-26 (sous-marin)		23
3	Japanese (ja) 伊号第二十六潜水艦		23
4	Turkish (tr) I-26		11
5	Chinese (zh) 伊號第二十六潛艦		9
6	Spanish (es) I-26		8
7	Ukrainian (uk) I-26 (підводний човен)		7
8	Vietnamese (vi) I-26 (tàu ngầm Nhật)		3
9	Russian (ru) I-26 (подводная лодка)		2
10	Arabic (ar) الغواصة اليابانية آي-26		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-26" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Persian (fa) زیردریایی آی-۲۶		1
2	Arabic (ar) الغواصة اليابانية آي-26		0
3	English (en) Japanese submarine I-26		0
4	Spanish (es) I-26		0
5	French (fr) I-26 (sous-marin)		0
6	Japanese (ja) 伊号第二十六潜水艦		0
7	Russian (ru) I-26 (подводная лодка)		0
8	Turkish (tr) I-26		0
9	Ukrainian (uk) I-26 (підводний човен)		0
10	Vietnamese (vi) I-26 (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-26" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Japanese submarine I-26		255
2	Ukrainian (uk) I-26 (підводний човен)		252
3	Japanese (ja) 伊号第二十六潜水艦		141
4	Chinese (zh) 伊號第二十六潛艦		64
5	French (fr) I-26 (sous-marin)		58
6	Vietnamese (vi) I-26 (tàu ngầm Nhật)		45
7	Spanish (es) I-26		28
8	Persian (fa) زیردریایی آی-۲۶		28
9	Russian (ru) I-26 (подводная лодка)		26
10	Arabic (ar) الغواصة اليابانية آي-26		1

More...

#	Language	Value
ar	Arabic الغواصة اليابانية آي-26
en	English Japanese submarine I-26
es	Spanish I-26
fa	Persian زیردریایی آی-۲۶
fr	French I-26 (sous-marin)
ja	Japanese 伊号第二十六潜水艦
ru	Russian I-26 (подводная лодка)
tr	Turkish I-26
uk	Ukrainian I-26 (підводний човен)
vi	Vietnamese I-26 (tàu ngầm Nhật)
zh	Chinese 伊號第二十六潛艦

Best Rank

Spanish: #173395 12.2013

Global: #69226 08.2016

Best Rank

Spanish: #22992 02.2026

Global: #57667 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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information