CSMA/CD

Carrier sense multiple access with collision detection - media access control method used most notably in early Ethernet technology for local area networking. Article “CSMA/CD” in Catalan Wikipedia has 17.2 points for quality (as of July 1, 2026). The article contains 4 references and 1 sections.

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

Since the creation of article “CSMA/CD”, its content was written by 2 registered users of Catalan Wikipedia and edited by 859 registered Wikipedia users in all languages.

The article is cited 9 times in Catalan Wikipedia and cited 828 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Catalan): #1758 in November 2022
• Global: #1079 in May 2002

The highest popularity rank from 2008:

• Local (Catalan): #17844 in March 2023
• Global: #29438 in April 2008

There are 29 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) Carrier-sense multiple access with collision detection		33.9987
2	Polish (pl) CSMA/CD		32.5105
3	Korean (ko) 반송파 감지 다중 접속 및 충돌 탐지		26.0788
4	Spanish (es) Carrier sense multiple access with collision detection		25.5973
5	Portuguese (pt) CSMA/CD		23.9133
6	German (de) Carrier Sense Multiple Access/Collision Detection		23.8542
7	Arabic (ar) وصول متعدد باستشعار الحامل مع كشف الاصطدام		22.6607
8	Catalan (ca) CSMA/CD		17.2365
9	Japanese (ja) CSMA/CD		15.6362
10	Serbo-Croatian (sh) CSMA/CD		12.6332

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

The most popular language versions of the article "CSMA/CD" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Carrier-sense multiple access with collision detection		2 693 421
2	German (de) Carrier Sense Multiple Access/Collision Detection		769 012
3	Spanish (es) Carrier sense multiple access with collision detection		677 758
4	Russian (ru) CSMA/CD		364 587
5	Japanese (ja) CSMA/CD		321 023
6	Portuguese (pt) CSMA/CD		289 324
7	Polish (pl) CSMA/CD		271 109
8	French (fr) Carrier Sense Multiple Access with Collision Detection		232 965
9	Italian (it) CSMA/CD		198 101
10	Indonesian (id) CSMA/CD		87 347

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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 "CSMA/CD" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Carrier-sense multiple access with collision detection		1 959
2	German (de) Carrier Sense Multiple Access/Collision Detection		484
3	Japanese (ja) CSMA/CD		264
4	Russian (ru) CSMA/CD		234
5	Polish (pl) CSMA/CD		218
6	Spanish (es) Carrier sense multiple access with collision detection		135
7	French (fr) Carrier Sense Multiple Access with Collision Detection		122
8	Italian (it) CSMA/CD		98
9	Portuguese (pt) CSMA/CD		97
10	Czech (cs) CSMA/CD		48

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

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

#	Language	AI award	Relative AI
1	English (en) Carrier-sense multiple access with collision detection		204
2	German (de) Carrier Sense Multiple Access/Collision Detection		123
3	Spanish (es) Carrier sense multiple access with collision detection		61
4	French (fr) Carrier Sense Multiple Access with Collision Detection		59
5	Italian (it) CSMA/CD		48
6	Polish (pl) CSMA/CD		42
7	Russian (ru) CSMA/CD		38
8	Hungarian (hu) Carrier Sense Multiple Access with Collision Detection		27
9	Japanese (ja) CSMA/CD		25
10	Portuguese (pt) CSMA/CD		25

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

Language versions of the article "CSMA/CD" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Portuguese (pt) CSMA/CD		2
2	English (en) Carrier-sense multiple access with collision detection		1
3	Polish (pl) CSMA/CD		1
4	Ukrainian (uk) CSMA/CD		1
5	Arabic (ar) وصول متعدد باستشعار الحامل مع كشف الاصطدام		0
6	Catalan (ca) CSMA/CD		0
7	Czech (cs) CSMA/CD		0
8	Danish (da) CSMA/CD		0
9	German (de) Carrier Sense Multiple Access/Collision Detection		0
10	Spanish (es) Carrier sense multiple access with collision detection		0

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

Language versions of the article "CSMA/CD" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Carrier Sense Multiple Access with Collision Detection		215
2	English (en) Carrier-sense multiple access with collision detection		174
3	Japanese (ja) CSMA/CD		63
4	Korean (ko) 반송파 감지 다중 접속 및 충돌 탐지		52
5	Russian (ru) CSMA/CD		49
6	German (de) Carrier Sense Multiple Access/Collision Detection		36
7	Italian (it) CSMA/CD		34
8	Ukrainian (uk) CSMA/CD		25
9	Spanish (es) Carrier sense multiple access with collision detection		23
10	Czech (cs) CSMA/CD		22

More...

#	Language	Value
ar	Arabic وصول متعدد باستشعار الحامل مع كشف الاصطدام
ca	Catalan CSMA/CD
cs	Czech CSMA/CD
da	Danish CSMA/CD
de	German Carrier Sense Multiple Access/Collision Detection
en	English Carrier-sense multiple access with collision detection
es	Spanish Carrier sense multiple access with collision detection
et	Estonian CSMA/CD
eu	Basque CSMA/CD
fi	Finnish CSMA/CD
fr	French Carrier Sense Multiple Access with Collision Detection
gl	Galician CSMA/CD
hu	Hungarian Carrier Sense Multiple Access with Collision Detection
id	Indonesian CSMA/CD
it	Italian CSMA/CD
ja	Japanese CSMA/CD
ko	Korean 반송파 감지 다중 접속 및 충돌 탐지
nl	Dutch CSMA/CD
pl	Polish CSMA/CD
pt	Portuguese CSMA/CD
ru	Russian CSMA/CD
sh	Serbo-Croatian CSMA/CD
simple	Simple English Carrier-sense multiple access with collision detection
sl	Slovenian CSMA/CD
sr	Serbian Вишеструки приступ са ослушкивањем носиоца уз откривање сукобљавања
sv	Swedish Carrier sense multiple access with collision detection
tr	Turkish CSMA\CD
uk	Ukrainian CSMA/CD
vi	Vietnamese Carrier-sense multiple access with collision detection

Best Rank

Catalan: #17844 03.2023

Global: #29438 04.2008

Best Rank

Catalan: #1758 11.2022

Global: #1079 05.2002

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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 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