C1

C1 - Wikimedia disambiguation page. Article “C1” in Russian Wikipedia has 0.1 points for quality (as of July 1, 2026).

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 “C1”, its content was written by 12 registered users of Russian Wikipedia and edited by 350 registered Wikipedia users in all languages.

The article is cited 1 times in Russian Wikipedia and cited 72 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #24810 in January 2010
• Global: #38770 in January 2010

The highest popularity rank from 2008:

• Local (Russian): #130766 in January 2010
• Global: #43172 in December 2018

There are 21 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) C1		23.114
2	French (fr) C1		7.9077
3	Chinese (zh) C1		4.5902
4	Vietnamese (vi) C1		4.104
5	Italian (it) C1		3.7542
6	Japanese (ja) C1		2.5288
7	Korean (ko) C1		2.0009
8	Greek (el) C-1		1.1642
9	German (de) C1		0.8615
10	Polish (pl) C-1		0.3018

More...

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

The most popular language versions of the article "C1" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) C1		411 347
2	Japanese (ja) C1		107 586
3	German (de) C1		88 098
4	French (fr) C1		75 013
5	Russian (ru) C1		18 551
6	Chinese (zh) C1		17 871
7	Korean (ko) C1		16 681
8	Italian (it) C1		14 875
9	Polish (pl) C-1		11 690
10	Spanish (es) C1		11 359

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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 "C1" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) C1		387
2	Japanese (ja) C1		83
3	French (fr) C1		73
4	German (de) C1		71
5	Chinese (zh) C1		63
6	Spanish (es) C1		24
7	Russian (ru) C1		19
8	Italian (it) C1		14
9	Polish (pl) C-1		11
10	Finnish (fi) C1		10

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

Language versions of the article "C1" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) C1		117
2	German (de) C1		55
3	Japanese (ja) C1		41
4	French (fr) C1		40
5	Italian (it) C1		23
6	Dutch (nl) C1		16
7	Russian (ru) C1		12
8	Swedish (sv) C1		10
9	Korean (ko) C1		6
10	Polish (pl) C-1		6

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

Language versions of the article "C1" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Finnish (fi) C1		1
2	Catalan (ca) C1		0
3	German (de) C1		0
4	Greek (el) C-1		0
5	English (en) C1		0
6	Spanish (es) C1		0
7	French (fr) C1		0
8	Italian (it) C1		0
9	Japanese (ja) C1		0
10	Korean (ko) C1		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 "C1" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) C1		23
2	French (fr) C1		14
3	Chinese (zh) C1		8
4	English (en) C1		7
5	Korean (ko) C1		5
6	Ukrainian (uk) C1		5
7	German (de) C1		3
8	Spanish (es) C1		3
9	Vietnamese (vi) C1		2
10	Catalan (ca) C1		1

More...

#	Language	Value
ca	Catalan C1
de	German C1
el	Greek C-1
en	English C1
es	Spanish C1
fi	Finnish C1
fr	French C1
it	Italian C1
ja	Japanese C1
ko	Korean C1
lt	Lithuanian C1
nl	Dutch C1
pl	Polish C-1
pt	Portuguese C1
ru	Russian C1
sh	Serbo-Croatian C1
sr	Serbian C1
sv	Swedish C1
uk	Ukrainian C1
vi	Vietnamese C1
zh	Chinese C1

Best Rank

Russian: #130766 01.2010

Global: #43172 12.2018

Best Rank

Russian: #24810 01.2010

Global: #38770 01.2010

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Russian Wikipedia the most popular articles on that day were: Чемпионат мира по футболу 2026, Демократическая Республика Конго, Иванов, Сергей Борисович, Список бомбардиров чемпионатов мира по футболу, Холанн, Эрлинг, Мбаппе, Килиан, Джексон, Майкл, Кейн, Гарри, Чемпионат мира по футболу, Сенегал.

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