Jan I Rudy

John I, Duke of Brittany - French duke. Article “Jan I Rudy” in Polish Wikipedia has 6.1 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.32 points.

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

Since the creation of article “Jan I Rudy”, its content was written by 8 registered users of Polish Wikipedia and edited by 346 registered Wikipedia users in all languages.

The article is cited 65 times in Polish Wikipedia and cited 1432 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Polish): #10835 in December 2018
• Global: #18698 in December 2012

The highest popularity rank from 2008:

• Local (Polish): #88662 in April 2008
• Global: #308679 in October 2017

There are 20 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	Italian (it) Giovanni I di Bretagna		38.933
2	French (fr) Jean Ier de Bretagne		36.8981
3	Czech (cs) Jan I. Bretaňský		31.4257
4	Greek (el) Ιωάννης Α΄ της Βρετάνης		31.3002
5	Croatian (hr) Ivan I. Bretonski		26.5812
6	English (en) John I, Duke of Brittany		25.1548
7	Swedish (sv) Johan I av Bretagne		24.7714
8	Basque (eu) Joan I.a Bretainiakoa		23.0221
9	Portuguese (pt) João I, Duque da Bretanha		14.7391
10	Esperanto (eo) Johano la 1-a (Bretonio)		13.1702

More...

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

The most popular language versions of the article "Jan I Rudy" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) John I, Duke of Brittany		153 342
2	French (fr) Jean Ier de Bretagne		106 263
3	Russian (ru) Жан I (герцог Бретани)		27 649
4	Polish (pl) Jan I Rudy		22 500
5	German (de) Johann I. (Bretagne)		18 368
6	Spanish (es) Juan I de Bretaña		13 716
7	Italian (it) Giovanni I di Bretagna		10 836
8	Japanese (ja) ジャン1世 (ブルターニュ公)		9 067
9	Dutch (nl) Jan I van Bretagne		5 934
10	Chinese (zh) 约翰一世 (布列塔尼)		5 899

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 "Jan I Rudy" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) John I, Duke of Brittany		930
2	French (fr) Jean Ier de Bretagne		591
3	Russian (ru) Жан I (герцог Бретани)		142
4	Japanese (ja) ジャン1世 (ブルターニュ公)		73
5	Spanish (es) Juan I de Bretaña		72
6	Italian (it) Giovanni I di Bretagna		54
7	German (de) Johann I. (Bretagne)		51
8	Dutch (nl) Jan I van Bretagne		35
9	Catalan (ca) Joan I el Roig		29
10	Portuguese (pt) João I, Duque da Bretanha		25

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

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

#	Language	AI award	Relative AI
1	French (fr) Jean Ier de Bretagne		78
2	English (en) John I, Duke of Brittany		71
3	German (de) Johann I. (Bretagne)		32
4	Italian (it) Giovanni I di Bretagna		30
5	Russian (ru) Жан I (герцог Бретани)		27
6	Greek (el) Ιωάννης Α΄ της Βρετάνης		15
7	Czech (cs) Jan I. Bretaňský		12
8	Catalan (ca) Joan I el Roig		11
9	Spanish (es) Juan I de Bretaña		11
10	Portuguese (pt) João I, Duque da Bretanha		10

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 "Jan I Rudy" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Greek (el) Ιωάννης Α΄ της Βρετάνης		1
2	English (en) John I, Duke of Brittany		1
3	Catalan (ca) Joan I el Roig		0
4	Czech (cs) Jan I. Bretaňský		0
5	German (de) Johann I. (Bretagne)		0
6	Esperanto (eo) Johano la 1-a (Bretonio)		0
7	Spanish (es) Juan I de Bretaña		0
8	Basque (eu) Joan I.a Bretainiakoa		0
9	French (fr) Jean Ier de Bretagne		0
10	Croatian (hr) Ivan I. Bretonski		0

More...

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

Language versions of the article "Jan I Rudy" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Jean Ier de Bretagne		360
2	English (en) John I, Duke of Brittany		214
3	Russian (ru) Жан I (герцог Бретани)		177
4	Italian (it) Giovanni I di Bretagna		128
5	German (de) Johann I. (Bretagne)		104
6	Ukrainian (uk) Жан I (герцог Бретані)		78
7	Catalan (ca) Joan I el Roig		77
8	Polish (pl) Jan I Rudy		65
9	Czech (cs) Jan I. Bretaňský		39
10	Greek (el) Ιωάννης Α΄ της Βρετάνης		35

More...

#	Language	Value
ca	Catalan Joan I el Roig
cs	Czech Jan I. Bretaňský
de	German Johann I. (Bretagne)
el	Greek Ιωάννης Α΄ της Βρετάνης
en	English John I, Duke of Brittany
eo	Esperanto Johano la 1-a (Bretonio)
es	Spanish Juan I de Bretaña
eu	Basque Joan I.a Bretainiakoa
fr	French Jean Ier de Bretagne
hr	Croatian Ivan I. Bretonski
id	Indonesian Yann I dari Bretagne
it	Italian Giovanni I di Bretagna
ja	Japanese ジャン1世 (ブルターニュ公)
nl	Dutch Jan I van Bretagne
pl	Polish Jan I Rudy
pt	Portuguese João I, Duque da Bretanha
ru	Russian Жан I (герцог Бретани)
sv	Swedish Johan I av Bretagne
uk	Ukrainian Жан I (герцог Бретані)
zh	Chinese 约翰一世 (布列塔尼)

Best Rank

Polish: #88662 04.2008

Global: #308679 10.2017

Best Rank

Polish: #10835 12.2018

Global: #18698 12.2012

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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 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