Ladder logic

Ladder logic - programming language that represents a program by a graphical diagram based on the circuit diagrams of relay logic hardware; used to develop software for programmable logic controllers used in industrial control applications. This programming language is the 68^th most popular in the global Wikipedia ranking of programming languages and the 73^rd most popular programming language in English Wikipedia. Article "Ladder logic" in English Wikipedia has 29.8 points for quality (as of August 1, 2024). The article contains 3 references and 14 sections. The article also contains quality flaw template, which reduce quality score.

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

In July 2024 the article "Ladder logic" was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article "Ladder logic", its content was written by 142 registered users of English Wikipedia and edited by 455 registered Wikipedia users in all languages.

Ladder logic is on the 73^rd place in local ranking of programming languages in English Wikipedia and on the 68^th place in global ranking of programming languages in all the time.

The article is cited 50 times in English Wikipedia and cited 276 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #4510 in September 2003
• Global: #11797 in July 2002

The highest popularity rank from 2008:

• Local (English): #53750 in April 2015
• Global: #45158 in April 2008

There are 21 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 August 1, 2024 (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	Spanish (es) Lenguaje ladder		34.5111
2	Turkish (tr) Merdiven mantığı		29.8922
3	English (en) Ladder logic		29.8095
4	Polish (pl) Język drabinkowy		28.8715
5	Portuguese (pt) Linguagem ladder		23.4268
6	Ukrainian (uk) Ladder diagram		20.7587
7	Finnish (fi) Tikapuulogiikka		13.413
8	Indonesian (id) Logika tangga		11.8342
9	Serbian (sr) Мердевинска логика		11.4053
10	French (fr) Langage Ladder		9.2213

More...

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

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

#	Language	Popularity award	Relative popularity
1	English (en) Ladder logic		2 421 948
2	Spanish (es) Lenguaje ladder		847 624
3	Japanese (ja) ラダー・ロジック		567 008
4	French (fr) Langage Ladder		320 255
5	Portuguese (pt) Linguagem ladder		297 904
6	Russian (ru) Ladder diagram		265 452
7	German (de) Kontaktplan		249 798
8	Italian (it) Ladder diagram		154 721
9	Polish (pl) Język drabinkowy		40 027
10	Dutch (nl) Ladderdiagram		33 656

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 "Ladder logic" in July 2024

#	Language	Popularity award	Relative popularity
1	English (en) Ladder logic		7 463
2	Spanish (es) Lenguaje ladder		1 650
3	French (fr) Langage Ladder		780
4	Japanese (ja) ラダー・ロジック		753
5	Russian (ru) Ladder diagram		753
6	German (de) Kontaktplan		692
7	Portuguese (pt) Linguagem ladder		630
8	Italian (it) Ladder diagram		363
9	Polish (pl) Język drabinkowy		232
10	Chinese (zh) 梯形逻辑		184

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Ladder logic		142
2	French (fr) Langage Ladder		42
3	Italian (it) Ladder diagram		38
4	Spanish (es) Lenguaje ladder		36
5	German (de) Kontaktplan		35
6	Russian (ru) Ladder diagram		32
7	Japanese (ja) ラダー・ロジック		27
8	Dutch (nl) Ladderdiagram		23
9	Portuguese (pt) Linguagem ladder		14
10	Arabic (ar) برمجة سلمية		11

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 "Ladder logic" with the highest AI in July 2024

#	Language	AI award	Relative AI
1	English (en) Ladder logic		1
2	Arabic (ar) برمجة سلمية		0
3	Belarusian (be) Ladder Diagram		0
4	German (de) Kontaktplan		0
5	Spanish (es) Lenguaje ladder		0
6	Basque (eu) Ladder diagrama		0
7	Finnish (fi) Tikapuulogiikka		0
8	French (fr) Langage Ladder		0
9	Indonesian (id) Logika tangga		0
10	Italian (it) Ladder diagram		0

More...

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

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

#	Language	CI award	Relative CI
1	Japanese (ja) ラダー・ロジック		63
2	English (en) Ladder logic		50
3	Russian (ru) Ladder diagram		29
4	French (fr) Langage Ladder		20
5	German (de) Kontaktplan		19
6	Ukrainian (uk) Ladder diagram		17
7	Spanish (es) Lenguaje ladder		16
8	Portuguese (pt) Linguagem ladder		12
9	Italian (it) Ladder diagram		10
10	Chinese (zh) 梯形逻辑		10

More...

#	Language	Value
ar	Arabic برمجة سلمية
be	Belarusian Ladder Diagram
de	German Kontaktplan
en	English Ladder logic
es	Spanish Lenguaje ladder
eu	Basque Ladder diagrama
fi	Finnish Tikapuulogiikka
fr	French Langage Ladder
id	Indonesian Logika tangga
it	Italian Ladder diagram
ja	Japanese ラダー・ロジック
ko	Korean 래더 로직
nl	Dutch Ladderdiagram
pl	Polish Język drabinkowy
pt	Portuguese Linguagem ladder
ru	Russian Ladder diagram
sr	Serbian Мердевинска логика
sv	Swedish Ladderdiagram
tr	Turkish Merdiven mantığı
uk	Ukrainian Ladder diagram
zh	Chinese 梯形逻辑

Best Rank

English: #53750 04.2015

Global: #45158 04.2008

Best Rank

English: #4510 09.2003

Global: #11797 07.2002

On 8 July 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Diogo Jota, João Pedro, Ozzy Osbourne, Laura Siegemund, Aryna Sabalenka, Julian McMahon, Jurassic World Rebirth, 2025 FIFA Club World Cup, Amanda Anisimova, F1.

In English Wikipedia the most popular articles on that day were: Superman (2025 film), João Pedro (footballer, born 2001), Untitled Jurassic World film, Aryna Sabalenka, Laura Siegemund, Ozzy Osbourne, Amanda Anisimova, Jeffrey Epstein, Cameron Norrie, Deaths in 2025.

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 August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information