30 mm DEFA

DEFA 550 - 30 mm revolver autocannon aircraft armament family. Article “30 mm DEFA” in Swedish Wikipedia has 25.2 points for quality (as of July 1, 2025). The article contains 6 references and 7 sections.

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

Since the creation of article “30 mm DEFA”, its content was written by 3 registered users of Swedish Wikipedia and edited by 221 registered Wikipedia users in all languages.

The article is cited 16 times in Swedish Wikipedia and cited 539 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Swedish): #7169 in May 2021
• Global: #62468 in June 2010

The highest popularity rank from 2008:

• Local (Swedish): #101214 in June 2024
• Global: #156651 in March 2011

There are 15 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	Chinese (zh) 德發轉輪式機炮		40.0869
2	English (en) DEFA cannon		31.3737
3	Swedish (sv) 30 mm DEFA		25.2116
4	German (de) DEFA (Kanone)		23.6259
5	Spanish (es) DEFA		22.4548
6	Persian (fa) توپ دفا		18.0676
7	French (fr) Canon DEFA 30 mm		16.2953
8	Japanese (ja) DEFA 550		9.9774
9	Portuguese (pt) Canhão DEFA 550		8.9889
10	Hungarian (hu) DEFA		7.9944

More...

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

The most popular language versions of the article "30 mm DEFA" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) DEFA cannon		766 625
2	French (fr) Canon DEFA 30 mm		150 436
3	Japanese (ja) DEFA 550		147 841
4	German (de) DEFA (Kanone)		133 518
5	Spanish (es) DEFA		116 362
6	Italian (it) DEFA 550		74 243
7	Polish (pl) Działko DEFA		60 178
8	Portuguese (pt) Canhão DEFA 550		35 388
9	Chinese (zh) 德發轉輪式機炮		23 416
10	Czech (cs) DEFA (kanon)		4 571

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 "30 mm DEFA" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) DEFA cannon		3 311
2	French (fr) Canon DEFA 30 mm		764
3	Japanese (ja) DEFA 550		607
4	Spanish (es) DEFA		465
5	Italian (it) DEFA 550		395
6	German (de) DEFA (Kanone)		394
7	Polish (pl) Działko DEFA		177
8	Chinese (zh) 德發轉輪式機炮		168
9	Portuguese (pt) Canhão DEFA 550		115
10	Persian (fa) توپ دفا		91

More...

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

Language versions of the article "30 mm DEFA" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) DEFA cannon		56
2	French (fr) Canon DEFA 30 mm		36
3	German (de) DEFA (Kanone)		28
4	Spanish (es) DEFA		27
5	Italian (it) DEFA 550		20
6	Portuguese (pt) Canhão DEFA 550		13
7	Japanese (ja) DEFA 550		12
8	Polish (pl) Działko DEFA		10
9	Chinese (zh) 德發轉輪式機炮		4
10	Czech (cs) DEFA (kanon)		3

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 "30 mm DEFA" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Chinese (zh) 德發轉輪式機炮		1
2	Czech (cs) DEFA (kanon)		0
3	German (de) DEFA (Kanone)		0
4	English (en) DEFA cannon		0
5	Spanish (es) DEFA		0
6	Persian (fa) توپ دفا		0
7	French (fr) Canon DEFA 30 mm		0
8	Hungarian (hu) DEFA		0
9	Indonesian (id) DEFA cannon		0
10	Italian (it) DEFA 550		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 "30 mm DEFA" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 德發轉輪式機炮		92
2	English (en) DEFA cannon		71
3	Spanish (es) DEFA		54
4	Japanese (ja) DEFA 550		47
5	French (fr) Canon DEFA 30 mm		45
6	Italian (it) DEFA 550		40
7	Czech (cs) DEFA (kanon)		38
8	German (de) DEFA (Kanone)		33
9	Polish (pl) Działko DEFA		24
10	Portuguese (pt) Canhão DEFA 550		19

More...

#	Language	Value
cs	Czech DEFA (kanon)
de	German DEFA (Kanone)
en	English DEFA cannon
es	Spanish DEFA
fa	Persian توپ دفا
fr	French Canon DEFA 30 mm
hu	Hungarian DEFA
id	Indonesian DEFA cannon
it	Italian DEFA 550
ja	Japanese DEFA 550
pl	Polish Działko DEFA
pt	Portuguese Canhão DEFA 550
sl	Slovenian DEFA top
sv	Swedish 30 mm DEFA
zh	Chinese 德發轉輪式機炮

Best Rank

Swedish: #101214 06.2024

Global: #156651 03.2011

Best Rank

Swedish: #7169 05.2021

Global: #62468 06.2010

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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