Subbase

Subbase - Collection of subsets whose closure by finite intersections form the base of a topology. Article “Subbase” in English Wikipedia has 24.4 points for quality (as of July 1, 2026). The article contains 8 references and 9 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

Since the creation of article “Subbase”, its content was written by 54 registered users of English Wikipedia and edited by 146 registered Wikipedia users in all languages.

The article is cited 36 times in English Wikipedia and cited 254 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #20921 in December 2003
• Global: #39670 in December 2003

The highest popularity rank from 2008:

• Local (English): #473171 in February 2021
• Global: #628148 in October 2011

There are 10 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) Subbase		24.4418
2	German (de) Subbasis		14.4883
3	Chinese (zh) 子基		13.5179
4	Finnish (fi) Esikanta (topologia)		12.9568
5	Italian (it) Prebase		11.9736
6	French (fr) Prébase		11.1503
7	Ukrainian (uk) Передбаза топології		9.2161
8	Spanish (es) Subbase		6.4411
9	Polish (pl) Podbaza przestrzeni topologicznej		5.04
10	Persian (fa) زیرپایه (توپولوژی)		1.0868

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Subbase		272 600
2	Spanish (es) Subbase		41 279
3	German (de) Subbasis		21 410
4	French (fr) Prébase		20 861
5	Polish (pl) Podbaza przestrzeni topologicznej		19 624
6	Italian (it) Prebase		12 254
7	Chinese (zh) 子基		1 142
8	Ukrainian (uk) Передбаза топології		851
9	Persian (fa) زیرپایه (توپولوژی)		649
10	Finnish (fi) Esikanta (topologia)		71

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 "Subbase" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Subbase		864
2	French (fr) Prébase		83
3	German (de) Subbasis		79
4	Italian (it) Prebase		36
5	Spanish (es) Subbase		33
6	Polish (pl) Podbaza przestrzeni topologicznej		25
7	Chinese (zh) 子基		21
8	Persian (fa) زیرپایه (توپولوژی)		3
9	Finnish (fi) Esikanta (topologia)		3
10	Ukrainian (uk) Передбаза топології		3

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Subbase		54
2	Italian (it) Prebase		21
3	Spanish (es) Subbase		18
4	French (fr) Prébase		17
5	Polish (pl) Podbaza przestrzeni topologicznej		13
6	German (de) Subbasis		11
7	Ukrainian (uk) Передбаза топології		5
8	Finnish (fi) Esikanta (topologia)		3
9	Chinese (zh) 子基		3
10	Persian (fa) زیرپایه (توپولوژی)		1

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 "Subbase" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	German (de) Subbasis		0
2	English (en) Subbase		0
3	Spanish (es) Subbase		0
4	Persian (fa) زیرپایه (توپولوژی)		0
5	Finnish (fi) Esikanta (topologia)		0
6	French (fr) Prébase		0
7	Italian (it) Prebase		0
8	Polish (pl) Podbaza przestrzeni topologicznej		0
9	Ukrainian (uk) Передбаза топології		0
10	Chinese (zh) 子基		0

More...

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

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

#	Language	CI award	Relative CI
1	Italian (it) Prebase		135
2	English (en) Subbase		36
3	French (fr) Prébase		26
4	German (de) Subbasis		20
5	Spanish (es) Subbase		11
6	Polish (pl) Podbaza przestrzeni topologicznej		9
7	Ukrainian (uk) Передбаза топології		8
8	Chinese (zh) 子基		5
9	Persian (fa) زیرپایه (توپولوژی)		2
10	Finnish (fi) Esikanta (topologia)		2

More...

#	Language	Value
de	German Subbasis
en	English Subbase
es	Spanish Subbase
fa	Persian زیرپایه (توپولوژی)
fi	Finnish Esikanta (topologia)
fr	French Prébase
it	Italian Prebase
pl	Polish Podbaza przestrzeni topologicznej
uk	Ukrainian Передбаза топології
zh	Chinese 子基

Best Rank

English: #473171 02.2021

Global: #628148 10.2011

Best Rank

English: #20921 12.2003

Global: #39670 12.2003

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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