T1-Raum

T1 space - topological space in which all singleton sets are closed. Article “T1-Raum” in German Wikipedia has 5.1 points for quality (as of July 1, 2025). The article contains 0 references and 4 sections.

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

Since the creation of article “T1-Raum”, its content was written by 34 registered users of German Wikipedia and edited by 221 registered Wikipedia users in all languages.

The article is cited 45 times in German Wikipedia and cited 642 times in all languages.

The highest Authors Interest rank from 2001:

• Local (German): #30137 in April 2025
• Global: #2073 in November 2002

The highest popularity rank from 2008:

• Local (German): #389109 in April 2020
• Global: #462417 in October 2019

There are 15 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	Catalan (ca) Espai T1		32.7974
2	Spanish (es) Espacio T1		24.1953
3	English (en) T1 space		19.1609
4	Chinese (zh) T1空间		11.5
5	Portuguese (pt) Espaço T1		10.6915
6	Korean (ko) T1 공간		9.0433
7	Persian (fa) فضای تی۱		8.4841
8	French (fr) Espace T1		7.1184
9	Italian (it) Spazio T1		6.4022
10	Japanese (ja) T1空間		6.2436

More...

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

The most popular language versions of the article "T1-Raum" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) T1 space		380 760
2	Polish (pl) Przestrzeń T1		33 284
3	Spanish (es) Espacio T1		26 282
4	Italian (it) Spazio T1		26 042
5	German (de) T1-Raum		23 393
6	Japanese (ja) T1空間		22 769
7	Korean (ko) T1 공간		19 992
8	Chinese (zh) T1空间		19 182
9	French (fr) Espace T1		19 023
10	Portuguese (pt) Espaço T1		5 472

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 "T1-Raum" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) T1 space		1 895
2	Japanese (ja) T1空間		187
3	Italian (it) Spazio T1		96
4	French (fr) Espace T1		91
5	Chinese (zh) T1空间		88
6	Korean (ko) T1 공간		81
7	German (de) T1-Raum		77
8	Spanish (es) Espacio T1		74
9	Polish (pl) Przestrzeń T1		62
10	Persian (fa) فضای تی۱		22

More...

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

Language versions of the article "T1-Raum" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) T1 space		63
2	German (de) T1-Raum		34
3	French (fr) Espace T1		24
4	Italian (it) Spazio T1		23
5	Polish (pl) Przestrzeń T1		16
6	Spanish (es) Espacio T1		10
7	Chinese (zh) T1空间		9
8	Dutch (nl) T1-ruimte		8
9	Korean (ko) T1 공간		7
10	Catalan (ca) Espai T1		6

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 "T1-Raum" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) T1 space		2
2	Catalan (ca) Espai T1		0
3	German (de) T1-Raum		0
4	Spanish (es) Espacio T1		0
5	Persian (fa) فضای تی۱		0
6	French (fr) Espace T1		0
7	Italian (it) Spazio T1		0
8	Japanese (ja) T1空間		0
9	Korean (ko) T1 공간		0
10	Dutch (nl) T1-ruimte		0

More...

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

Language versions of the article "T1-Raum" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Italian (it) Spazio T1		143
2	English (en) T1 space		119
3	Chinese (zh) T1空间		83
4	Korean (ko) T1 공간		51
5	German (de) T1-Raum		45
6	Polish (pl) Przestrzeń T1		38
7	French (fr) Espace T1		37
8	Spanish (es) Espacio T1		28
9	Japanese (ja) T1空間		28
10	Ukrainian (uk) Простір T1		21

More...

#	Language	Value
ca	Catalan Espai T1
de	German T1-Raum
en	English T1 space
es	Spanish Espacio T1
fa	Persian فضای تی۱
fr	French Espace T1
it	Italian Spazio T1
ja	Japanese T1空間
ko	Korean T1 공간
nl	Dutch T1-ruimte
pl	Polish Przestrzeń T1
pt	Portuguese Espaço T1
sv	Swedish T1-rum
uk	Ukrainian Простір T1
zh	Chinese T1空间

Best Rank

German: #389109 04.2020

Global: #462417 10.2019

Best Rank

German: #30137 04.2025

Global: #2073 11.2002

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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