Perpendicularité

Quality:

Perpendicularity - property of being at a right angle (90 degrees). Article “Perpendicularité” in French Wikipedia has 15.4 points for quality (as of July 1, 2026). The article contains 3 references and 9 sections.

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

Since the creation of article “Perpendicularité”, its content was written by 82 registered users of French Wikipedia and edited by 1129 registered Wikipedia users in all languages.

The article is cited 188 times in French Wikipedia and cited 5281 times in all languages.

The highest Authors Interest rank from 2001:

• Local (French): #357 in February 2017
• Global: #5693 in December 2011

The highest popularity rank from 2008:

• Local (French): #18431 in October 2013
• Global: #7856 in October 2011

There are 42 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) Perpendicular		50.2674
2	Greek (el) Κάθετες ευθείες		46.8204
3	Polish (pl) Prostopadłość		45.3332
4	Basque (eu) Elkarzut		29.1191
5	Lithuanian (lt) Statmuo		28.0356
6	Vietnamese (vi) Vuông góc		27.1606
7	Arabic (ar) تعامد (هندسة)		26.7519
8	Uzbek (uz) Perpendikulyar		23.2089
9	Hebrew (he) אנך		21.2346
10	Indonesian (id) Tegak lurus		21.1131

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

#	Language	Popularity award	Relative popularity
1	English (en) Perpendicular		6 751 541
2	Spanish (es) Perpendicularidad		4 767 498
3	Russian (ru) Перпендикулярность		1 122 922
4	Portuguese (pt) Perpendicularidade		714 347
5	Italian (it) Perpendicolarità		527 893
6	French (fr) Perpendicularité		482 395
7	Polish (pl) Prostopadłość		413 011
8	Japanese (ja) 垂直		372 651
9	Ukrainian (uk) Перпендикулярність		312 298
10	Romanian (ro) Perpendicularitate		237 155

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Perpendicular		6 628
2	Spanish (es) Perpendicularidad		1 016
3	Russian (ru) Перпендикулярность		1 008
4	Japanese (ja) 垂直		548
5	Chinese (zh) 垂直		546
6	French (fr) Perpendicularité		315
7	Polish (pl) Prostopadłość		252
8	Italian (it) Perpendicolarità		251
9	Portuguese (pt) Perpendicularidade		238
10	Dutch (nl) Loodrecht (meetkunde)		198

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

#	Language	AI award	Relative AI
1	English (en) Perpendicular		317
2	Spanish (es) Perpendicularidad		101
3	French (fr) Perpendicularité		82
4	Russian (ru) Перпендикулярность		64
5	Italian (it) Perpendicolarità		53
6	Portuguese (pt) Perpendicularidade		52
7	Hebrew (he) אנך		41
8	Dutch (nl) Loodrecht (meetkunde)		41
9	Polish (pl) Prostopadłość		32
10	Japanese (ja) 垂直		29

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

#	Language	AI award	Relative AI
1	Arabic (ar) تعامد (هندسة)		1
2	Basque (eu) Elkarzut		1
3	Korean (ko) 수직		1
4	Azerbaijani (az) Perpendikulyar		0
5	Bulgarian (bg) Перпендикуляр		0
6	Catalan (ca) Perpendicularitat		0
7	Czech (cs) Kolmice		0
8	Greek (el) Κάθετες ευθείες		0
9	English (en) Perpendicular		0
10	Esperanto (eo) Perpendikularo		0

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

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 French Wikipedia the most popular articles on that day were: Michael Olise, Liste des buteurs de la Coupe du monde de football, Coupe du monde de football 2026, Kylian Mbappé, All Her Fault, Rudi Garcia, Romelu Lukaku, Coupe du monde de football, Sadio Mané, Didier Deschamps.

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