Pooltasand

Half-plane - geometrical term for one half of a Euclidean plane. Article “Pooltasand” in Estonian Wikipedia has 22.3 points for quality (as of July 1, 2026).

This article has the best quality in Russian Wikipedia. Also, this article is the most popular in that (Estonian) language version.

Since the creation of article “Pooltasand”, its content was written by 2 registered users of Estonian Wikipedia and edited by 166 registered Wikipedia users in all languages.

The article is cited 3 times in Estonian Wikipedia and cited 360 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Estonian): #3129 in November 2012
• Global: #17577 in October 2004

The highest popularity rank from 2008:

• Local (Estonian): #43725 in April 2016
• Global: #139876 in February 2011

There are 17 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	Russian (ru) Полуплоскость		52.9666
2	Spanish (es) Semiplano		24.7568
3	Chinese (zh) 半平面		23.1295
4	Slovak (sk) Polrovina		22.9017
5	Estonian (et) Pooltasand		22.312
6	Catalan (ca) Semiplà		21.633
7	Polish (pl) Półpłaszczyzna		21.1284
8	Greek (el) Ημιεπίπεδο		20.7826
9	French (fr) Demi-plan		17.8053
10	Serbian (sr) Полураван		8.4951

More...

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

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

#	Language	Popularity award	Relative popularity
1	Spanish (es) Semiplano		170 046
2	Russian (ru) Полуплоскость		83 061
3	German (de) Halbebene		77 544
4	Italian (it) Semipiano		69 778
5	Czech (cs) Polorovina		54 733
6	French (fr) Demi-plan		45 374
7	Polish (pl) Półpłaszczyzna		39 060
8	Slovak (sk) Polrovina		13 652
9	Greek (el) Ημιεπίπεδο		10 128
10	Dutch (nl) Halfvlak		6 949

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 "Pooltasand" in June 2026

#	Language	Popularity award	Relative popularity
1	Russian (ru) Полуплоскость		133
2	Spanish (es) Semiplano		122
3	German (de) Halbebene		84
4	French (fr) Demi-plan		69
5	Czech (cs) Polorovina		52
6	Italian (it) Semipiano		40
7	Chinese (zh) 半平面		38
8	Polish (pl) Półpłaszczyzna		27
9	Greek (el) Ημιεπίπεδο		14
10	Swedish (sv) Halvplan		11

More...

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

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

#	Language	AI award	Relative AI
1	German (de) Halbebene		35
2	Italian (it) Semipiano		21
3	Russian (ru) Полуплоскость		20
4	French (fr) Demi-plan		15
5	Swedish (sv) Halvplan		11
6	Dutch (nl) Halfvlak		10
7	Polish (pl) Półpłaszczyzna		10
8	Czech (cs) Polorovina		7
9	Greek (el) Ημιεπίπεδο		7
10	Catalan (ca) Semiplà		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 "Pooltasand" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Catalan (ca) Semiplà		0
2	Czech (cs) Polorovina		0
3	German (de) Halbebene		0
4	Greek (el) Ημιεπίπεδο		0
5	Spanish (es) Semiplano		0
6	Estonian (et) Pooltasand		0
7	French (fr) Demi-plan		0
8	Armenian (hy) Կիսահարթություն		0
9	Italian (it) Semipiano		0
10	Dutch (nl) Halfvlak		0

More...

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

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

#	Language	CI award	Relative CI
1	German (de) Halbebene		76
2	Ukrainian (uk) Півплощина		48
3	Spanish (es) Semiplano		41
4	French (fr) Demi-plan		41
5	Russian (ru) Полуплоскость		25
6	Swedish (sv) Halvplan		24
7	Italian (it) Semipiano		23
8	Greek (el) Ημιεπίπεδο		18
9	Polish (pl) Półpłaszczyzna		16
10	Catalan (ca) Semiplà		14

More...

#	Language	Value
ca	Catalan Semiplà
cs	Czech Polorovina
de	German Halbebene
el	Greek Ημιεπίπεδο
es	Spanish Semiplano
et	Estonian Pooltasand
fr	French Demi-plan
hy	Armenian Կիսահարթություն
it	Italian Semipiano
nl	Dutch Halfvlak
pl	Polish Półpłaszczyzna
ru	Russian Полуплоскость
sk	Slovak Polrovina
sr	Serbian Полураван
sv	Swedish Halvplan
uk	Ukrainian Півплощина
zh	Chinese 半平面

Best Rank

Estonian: #43725 04.2016

Global: #139876 02.2011

Best Rank

Estonian: #3129 11.2012

Global: #17577 10.2004

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 Estonian Wikipedia the most popular articles on that day were: Ülle Madise, Kongo Demokraatlik Vabariik, Kongo Vabariik, Silvia Ilves, Senegal, Erling Haaland, Ruhnu, Peeter Oja, Heli Jürgenson, Elevandiluurannik.

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