U-Boot tipus IX

Type IX submarine - German type of large ocean-going submarines. Article “U-Boot tipus IX” in Catalan Wikipedia has 13.4 points for quality (as of July 1, 2026). The article contains 1 references and 4 sections.

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

Since the creation of article “U-Boot tipus IX”, its content was written by 7 registered users of Catalan Wikipedia and edited by 519 registered Wikipedia users in all languages.

The article is cited 101 times in Catalan Wikipedia and cited 6800 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #1241 in May 2011
• Global: #1616 in February 2002

The highest popularity rank from 2008:

• Local (Catalan): #95913 in May 2026
• Global: #48372 in February 2015

There are 23 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) Type IX submarine		82.9715
2	Vietnamese (vi) Type IX (lớp tàu ngầm)		32.2202
3	German (de) U-Boot-Klasse IX		31.2022
4	Chinese (zh) IX級潛艇		30.905
5	Dutch (nl) Type IX U-boot		28.8192
6	Spanish (es) Tipo IX		26.0154
7	Swedish (sv) Ubåtsklass Typ IX		22.6404
8	Czech (cs) Typ IX		20.9535
9	French (fr) Unterseeboot type IX		17.039
10	Norwegian (no) Typ IX		15.7636

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

The most popular language versions of the article "U-Boot tipus IX" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Type IX submarine		2 311 358
2	German (de) U-Boot-Klasse IX		1 134 055
3	Japanese (ja) UボートIX型		430 893
4	Russian (ru) Подводные лодки типа IX		321 738
5	French (fr) Unterseeboot type IX		133 738
6	Italian (it) U-Boot Tipo IX		127 602
7	Spanish (es) Tipo IX		87 669
8	Chinese (zh) IX級潛艇		50 298
9	Dutch (nl) Type IX U-boot		45 902
10	Hungarian (hu) IX típusú német tengeralattjáró		27 500

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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 "U-Boot tipus IX" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Type IX submarine		11 921
2	German (de) U-Boot-Klasse IX		4 707
3	Japanese (ja) UボートIX型		1 561
4	Russian (ru) Подводные лодки типа IX		1 561
5	French (fr) Unterseeboot type IX		554
6	Spanish (es) Tipo IX		321
7	Italian (it) U-Boot Tipo IX		301
8	Chinese (zh) IX級潛艇		258
9	Czech (cs) Typ IX		136
10	Dutch (nl) Type IX U-boot		78

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

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

#	Language	AI award	Relative AI
1	English (en) Type IX submarine		130
2	German (de) U-Boot-Klasse IX		90
3	French (fr) Unterseeboot type IX		48
4	Italian (it) U-Boot Tipo IX		37
5	Dutch (nl) Type IX U-boot		33
6	Japanese (ja) UボートIX型		29
7	Russian (ru) Подводные лодки типа IX		22
8	Hungarian (hu) IX típusú német tengeralattjáró		21
9	Spanish (es) Tipo IX		17
10	Norwegian (no) Typ IX		15

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 "U-Boot tipus IX" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Type IX submarine		4
2	Turkish (tr) Uboot Type IX		2
3	German (de) U-Boot-Klasse IX		1
4	Persian (fa) او-بوت نوع ۹		1
5	Arabic (ar) غواصة الفئة التاسعة		0
6	Belarusian (be) Падводныя лодкі тыпу IX		0
7	Catalan (ca) U-Boot tipus IX		0
8	Czech (cs) Typ IX		0
9	Spanish (es) Tipo IX		0
10	French (fr) Unterseeboot type IX		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 "U-Boot tipus IX" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Type IX submarine		1 562
2	Vietnamese (vi) Type IX (lớp tàu ngầm)		1 191
3	French (fr) Unterseeboot type IX		1 146
4	Arabic (ar) غواصة الفئة التاسعة		885
5	Ukrainian (uk) Підводні човни типу IX		481
6	German (de) U-Boot-Klasse IX		286
7	Russian (ru) Подводные лодки типа IX		246
8	Chinese (zh) IX級潛艇		194
9	Japanese (ja) UボートIX型		169
10	Hungarian (hu) IX típusú német tengeralattjáró		145

More...

#	Language	Value
ar	Arabic غواصة الفئة التاسعة
be	Belarusian Падводныя лодкі тыпу IX
ca	Catalan U-Boot tipus IX
cs	Czech Typ IX
de	German U-Boot-Klasse IX
en	English Type IX submarine
es	Spanish Tipo IX
fa	Persian او-بوت نوع ۹
fr	French Unterseeboot type IX
he	Hebrew הצוללות מדגם IX
hu	Hungarian IX típusú német tengeralattjáró
id	Indonesian Kapal selam tipe IX
it	Italian U-Boot Tipo IX
ja	Japanese UボートIX型
ko	Korean 독일 IX형 잠수함
nl	Dutch Type IX U-boot
no	Norwegian Typ IX
ru	Russian Подводные лодки типа IX
sv	Swedish Ubåtsklass Typ IX
tr	Turkish Uboot Type IX
uk	Ukrainian Підводні човни типу IX
vi	Vietnamese Type IX (lớp tàu ngầm)
zh	Chinese IX級潛艇

Best Rank

Catalan: #95913 05.2026

Global: #48372 02.2015

Best Rank

Catalan: #1241 05.2011

Global: #1616 02.2002

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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