Esfer

Sphaerus - ancient Greek philosopher. Article “Esfer” in Catalan Wikipedia has 7.9 points for quality (as of July 1, 2026).

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

Since the creation of article “Esfer”, its content was written by 6 registered users of Catalan Wikipedia and edited by 129 registered Wikipedia users in all languages.

The article is cited 4 times in Catalan Wikipedia and cited 441 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #7687 in February 2011
• Global: #87094 in February 2011

The highest popularity rank from 2008:

• Local (Catalan): #87737 in August 2009
• Global: #1156657 in September 2013

There are 13 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	Serbo-Croatian (sh) Sfer Bosporski		31.2632
2	English (en) Sphaerus		26.1923
3	Bulgarian (bg) Сфер Боспорски		25.784
4	French (fr) Sphéros		24.266
5	Greek (el) Σφαίρος (φιλόσοφος)		23.0557
6	Portuguese (pt) Esfero		20.8259
7	Russian (ru) Сфер Боспорский		19.3101
8	Serbian (sr) Сфер Босфорски		13.8653
9	Italian (it) Sfero di Boristene		13.5286
10	Spanish (es) Esfero (filósofo)		11.544

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Sphaerus		41 213
2	Spanish (es) Esfero (filósofo)		19 244
3	French (fr) Sphéros		10 822
4	Russian (ru) Сфер Боспорский		10 415
5	Italian (it) Sfero di Boristene		6 180
6	Finnish (fi) Sfairos		4 752
7	Portuguese (pt) Esfero		4 431
8	Greek (el) Σφαίρος (φιλόσοφος)		3 065
9	Chinese (zh) 斯法埃鲁斯		2 224
10	Catalan (ca) Esfer		1 636

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 "Esfer" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Sphaerus		115
2	Russian (ru) Сфер Боспорский		35
3	Chinese (zh) 斯法埃鲁斯		34
4	Spanish (es) Esfero (filósofo)		23
5	French (fr) Sphéros		23
6	Catalan (ca) Esfer		19
7	Italian (it) Sfero di Boristene		15
8	Greek (el) Σφαίρος (φιλόσοφος)		7
9	Finnish (fi) Sfairos		6
10	Bulgarian (bg) Сфер Боспорски		3

More...

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

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

#	Language	AI award	Relative AI
1	French (fr) Sphéros		26
2	English (en) Sphaerus		25
3	Italian (it) Sfero di Boristene		21
4	Russian (ru) Сфер Боспорский		17
5	Spanish (es) Esfero (filósofo)		13
6	Catalan (ca) Esfer		6
7	Finnish (fi) Sfairos		5
8	Portuguese (pt) Esfero		4
9	Greek (el) Σφαίρος (φιλόσοφος)		3
10	Serbian (sr) Сфер Босфорски		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 "Esfer" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Italian (it) Sfero di Boristene		1
2	Bulgarian (bg) Сфер Боспорски		0
3	Catalan (ca) Esfer		0
4	Greek (el) Σφαίρος (φιλόσοφος)		0
5	English (en) Sphaerus		0
6	Spanish (es) Esfero (filósofo)		0
7	Finnish (fi) Sfairos		0
8	French (fr) Sphéros		0
9	Portuguese (pt) Esfero		0
10	Russian (ru) Сфер Боспорский		0

More...

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

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

#	Language	CI award	Relative CI
1	English (en) Sphaerus		98
2	French (fr) Sphéros		77
3	Italian (it) Sfero di Boristene		69
4	Portuguese (pt) Esfero		53
5	Finnish (fi) Sfairos		41
6	Russian (ru) Сфер Боспорский		37
7	Serbo-Croatian (sh) Sfer Bosporski		27
8	Chinese (zh) 斯法埃鲁斯		14
9	Bulgarian (bg) Сфер Боспорски		10
10	Spanish (es) Esfero (filósofo)		6

More...

#	Language	Value
bg	Bulgarian Сфер Боспорски
ca	Catalan Esfer
el	Greek Σφαίρος (φιλόσοφος)
en	English Sphaerus
es	Spanish Esfero (filósofo)
fi	Finnish Sfairos
fr	French Sphéros
it	Italian Sfero di Boristene
pt	Portuguese Esfero
ru	Russian Сфер Боспорский
sh	Serbo-Croatian Sfer Bosporski
sr	Serbian Сфер Босфорски
zh	Chinese 斯法埃鲁斯

Best Rank

Catalan: #87737 08.2009

Global: #1156657 09.2013

Best Rank

Catalan: #7687 02.2011

Global: #87094 02.2011

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 Catalan Wikipedia the most popular articles on that day were: República Democràtica del Congo, Rafael Yuste i Abel, Juan Fernández Benítez, Pere Casacuberta Camps, Rudi García, Marcel Lefebvre, Michael Olise, Marta Montaner Santomà, Vito Quiles, Fèlix el gat.

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