Duplex Drive

DD tank - British WWII amphibious swimming tank. Article “Duplex Drive” in Russian Wikipedia has 27.3 points for quality (as of July 1, 2025). The article contains 10 references and 5 sections.

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

Since the creation of article “Duplex Drive”, its content was written by 9 registered users of Russian Wikipedia and edited by 316 registered Wikipedia users in all languages.

The article is cited 17 times in Russian Wikipedia and cited 465 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #14454 in August 2008
• Global: #29409 in June 2005

The highest popularity rank from 2008:

• Local (Russian): #64439 in June 2011
• Global: #65422 in December 2010

There are 10 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) DD tank		73.8139
2	Russian (ru) Duplex Drive		27.3211
3	Japanese (ja) DD戦車		27.2412
4	German (de) DD tank		19.7876
5	Chinese (zh) DD戰車		11.9885
6	Vietnamese (vi) DD tank		11.5496
7	Norwegian (no) DD-stridsvogn		10.263
8	Portuguese (pt) DD (tanque)		8.7929
9	Dutch (nl) Sherman DD		8.0777
10	Korean (ko) DD 전차		3.8589

More...

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

The most popular language versions of the article "Duplex Drive" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) DD tank		1 380 199
2	German (de) DD tank		231 975
3	Japanese (ja) DD戦車		104 759
4	Russian (ru) Duplex Drive		60 608
5	Portuguese (pt) DD (tanque)		60 266
6	Dutch (nl) Sherman DD		36 770
7	Chinese (zh) DD戰車		33 526
8	Norwegian (no) DD-stridsvogn		9 667
9	Vietnamese (vi) DD tank		3 042
10	Korean (ko) DD 전차		352

More...

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 "Duplex Drive" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) DD tank		6 483
2	German (de) DD tank		712
3	Japanese (ja) DD戦車		567
4	Chinese (zh) DD戰車		194
5	Russian (ru) Duplex Drive		189
6	Dutch (nl) Sherman DD		181
7	Vietnamese (vi) DD tank		79
8	Portuguese (pt) DD (tanque)		59
9	Korean (ko) DD 전차		15
10	Norwegian (no) DD-stridsvogn		11

More...

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

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

#	Language	AI award	Relative AI
1	English (en) DD tank		170
2	German (de) DD tank		46
3	Norwegian (no) DD-stridsvogn		28
4	Dutch (nl) Sherman DD		26
5	Japanese (ja) DD戦車		17
6	Portuguese (pt) DD (tanque)		11
7	Russian (ru) Duplex Drive		9
8	Vietnamese (vi) DD tank		5
9	Chinese (zh) DD戰車		4
10	Korean (ko) DD 전차		0

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 "Duplex Drive" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Dutch (nl) Sherman DD		1
2	German (de) DD tank		0
3	English (en) DD tank		0
4	Japanese (ja) DD戦車		0
5	Korean (ko) DD 전차		0
6	Norwegian (no) DD-stridsvogn		0
7	Portuguese (pt) DD (tanque)		0
8	Russian (ru) Duplex Drive		0
9	Vietnamese (vi) DD tank		0
10	Chinese (zh) DD戰車		0

More...

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

Language versions of the article "Duplex Drive" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Portuguese (pt) DD (tanque)		134
2	English (en) DD tank		121
3	Chinese (zh) DD戰車		60
4	Dutch (nl) Sherman DD		46
5	Japanese (ja) DD戦車		45
6	German (de) DD tank		21
7	Russian (ru) Duplex Drive		17
8	Norwegian (no) DD-stridsvogn		9
9	Korean (ko) DD 전차		7
10	Vietnamese (vi) DD tank		5

More...

#	Language	Value
de	German DD tank
en	English DD tank
ja	Japanese DD戦車
ko	Korean DD 전차
nl	Dutch Sherman DD
no	Norwegian DD-stridsvogn
pt	Portuguese DD (tanque)
ru	Russian Duplex Drive
vi	Vietnamese DD tank
zh	Chinese DD戰車

Best Rank

Russian: #64439 06.2011

Global: #65422 12.2010

Best Rank

Russian: #14454 08.2008

Global: #29409 06.2005

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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