Пьер I (герцог Бретани)

Peter I, Duke of Brittany - French duke. Article “Пьер I (герцог Бретани)” in Russian Wikipedia has 16.5 points for quality (as of July 1, 2025). The article contains 2 references and 9 sections.

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

Since the creation of article “Пьер I (герцог Бретани)”, its content was written by 21 registered users of Russian Wikipedia and edited by 409 registered Wikipedia users in all languages.

The article is cited 142 times in Russian Wikipedia and cited 1343 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #7915 in December 2009
• Global: #20239 in November 2003

The highest popularity rank from 2008:

• Local (Russian): #155155 in October 2017
• Global: #296478 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	French (fr) Pierre Ier de Bretagne		58.2155
2	Italian (it) Pietro I di Bretagna		47.1607
3	English (en) Peter I, Duke of Brittany		42.4822
4	Czech (cs) Petr I. Bretaňský		38.03
5	Indonesian (id) Pêr I dari Bretagne		35.8139
6	Greek (el) Πέτρος Α΄ της Βρετάνης		24.5877
7	Catalan (ca) Pere Mauclerc		20.3075
8	Basque (eu) Petri I.a Bretainiakoa		19.4151
9	Spanish (es) Pedro I de Bretaña		18.1436
10	Bulgarian (bg) Пиер I (херцог на Бретан)		17.0606

More...

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

The most popular language versions of the article "Пьер I (герцог Бретани)" in all the time

#	Language	Popularity award	Relative popularity
1	French (fr) Pierre Ier de Bretagne		172 978
2	English (en) Peter I, Duke of Brittany		164 967
3	Russian (ru) Пьер I (герцог Бретани)		35 711
4	German (de) Peter Mauclerc		25 426
5	Polish (pl) Piotr I Mauclerc		20 430
6	Spanish (es) Pedro I de Bretaña		16 235
7	Italian (it) Pietro I di Bretagna		11 398
8	Japanese (ja) ピエール1世 (ブルターニュ公)		10 583
9	Portuguese (pt) Pedro I, duque da Bretanha		7 934
10	Czech (cs) Petr I. Bretaňský		6 306

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 "Пьер I (герцог Бретани)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Peter I, Duke of Brittany		1 318
2	French (fr) Pierre Ier de Bretagne		1 089
3	Russian (ru) Пьер I (герцог Бретани)		145
4	German (de) Peter Mauclerc		79
5	Japanese (ja) ピエール1世 (ブルターニュ公)		73
6	Italian (it) Pietro I di Bretagna		58
7	Spanish (es) Pedro I de Bretaña		47
8	Portuguese (pt) Pedro I, duque da Bretanha		37
9	Chinese (zh) 皮埃爾一世 (布列塔尼)		34
10	Dutch (nl) Peter Mauclerc		24

More...

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

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

#	Language	AI award	Relative AI
1	French (fr) Pierre Ier de Bretagne		97
2	English (en) Peter I, Duke of Brittany		84
3	German (de) Peter Mauclerc		39
4	Italian (it) Pietro I di Bretagna		39
5	Spanish (es) Pedro I de Bretaña		24
6	Russian (ru) Пьер I (герцог Бретани)		21
7	Greek (el) Πέτρος Α΄ της Βρετάνης		17
8	Polish (pl) Piotr I Mauclerc		14
9	Czech (cs) Petr I. Bretaňský		12
10	Catalan (ca) Pere Mauclerc		11

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 "Пьер I (герцог Бретани)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Greek (el) Πέτρος Α΄ της Βρετάνης		1
2	English (en) Peter I, Duke of Brittany		1
3	French (fr) Pierre Ier de Bretagne		1
4	Bulgarian (bg) Пиер I (херцог на Бретан)		0
5	Catalan (ca) Pere Mauclerc		0
6	Czech (cs) Petr I. Bretaňský		0
7	German (de) Peter Mauclerc		0
8	Esperanto (eo) Petro la 1-a (Bretonio)		0
9	Spanish (es) Pedro I de Bretaña		0
10	Estonian (et) Pierre Mauclerc		0

More...

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

Language versions of the article "Пьер I (герцог Бретани)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Pierre Ier de Bretagne		412
2	English (en) Peter I, Duke of Brittany		181
3	Russian (ru) Пьер I (герцог Бретани)		142
4	German (de) Peter Mauclerc		99
5	Catalan (ca) Pere Mauclerc		87
6	Polish (pl) Piotr I Mauclerc		72
7	Italian (it) Pietro I di Bretagna		65
8	Czech (cs) Petr I. Bretaňský		42
9	Greek (el) Πέτρος Α΄ της Βρετάνης		39
10	Dutch (nl) Peter Mauclerc		37

More...

#	Language	Value
bg	Bulgarian Пиер I (херцог на Бретан)
ca	Catalan Pere Mauclerc
cs	Czech Petr I. Bretaňský
de	German Peter Mauclerc
el	Greek Πέτρος Α΄ της Βρετάνης
en	English Peter I, Duke of Brittany
eo	Esperanto Petro la 1-a (Bretonio)
es	Spanish Pedro I de Bretaña
et	Estonian Pierre Mauclerc
eu	Basque Petri I.a Bretainiakoa
fr	French Pierre Ier de Bretagne
id	Indonesian Pêr I dari Bretagne
it	Italian Pietro I di Bretagna
ja	Japanese ピエール1世 (ブルターニュ公)
nl	Dutch Peter Mauclerc
pl	Polish Piotr I Mauclerc
pt	Portuguese Pedro I, duque da Bretanha
ru	Russian Пьер I (герцог Бретани)
uk	Ukrainian П'єр I (герцог Бретані)
zh	Chinese 皮埃爾一世 (布列塔尼)

Best Rank

Russian: #155155 10.2017

Global: #296478 10.2017

Best Rank

Russian: #7915 12.2009

Global: #20239 11.2003

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Russian Wikipedia the most popular articles on that day were: Яндекс, Главы Курска, Анкоридж, Аляска, Уэнздей (2-й сезон), Катастрофа АПЛ «Курск», Бутусов, Юрий Николаевич, Продажа Аляски, К-141 «Курск», Корж, Макс.

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