Protocol Data Unit

ja

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Protocol Data Unit

Quality:

Protocol data unit - unit of information transmitted between peer entities (at the same layer) of a computer network. Article “Protocol Data Unit” in Japanese Wikipedia has 9.3 points for quality (as of July 1, 2026). The article contains 1 references and 9 sections.

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

Since the creation of article “Protocol Data Unit”, its content was written by 7 registered users of Japanese Wikipedia and edited by 273 registered Wikipedia users in all languages.

The article is cited 17 times in Japanese Wikipedia and cited 274 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #58229 in February 2019
  • Global: #6709 in May 2002

The highest popularity rank from 2008:

  • Local (Japanese): #148093 in July 2013
  • Global: #64377 in October 2013

There are 16 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Protocol data unit
23.4347
2Portuguese (pt)
Unidade de dados de protocolo
21.1491
3Italian (it)
Protocol Data Unit
18.7444
4Indonesian (id)
Satuan data tatacara
16.4016
5Chinese (zh)
协议数据单元
14.9569
6Czech (cs)
Protokolová datová jednotka
14.6089
7French (fr)
Protocol Data Unit
9.7856
8Japanese (ja)
Protocol Data Unit
9.3497
9Korean (ko)
프로토콜 데이터 단위
8.8337
10Persian (fa)
واحد پروتکل داده
7.5897
More...

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

Most popular in all the time

The most popular language versions of the article "Protocol Data Unit" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Protocol data unit
2 449 030
2Spanish (es)
Unidad de datos de protocolo
670 450
3French (fr)
Protocol Data Unit
265 610
4Portuguese (pt)
Unidade de dados de protocolo
159 998
5Italian (it)
Protocol Data Unit
132 396
6Chinese (zh)
协议数据单元
70 414
7Japanese (ja)
Protocol Data Unit
66 698
8Korean (ko)
프로토콜 데이터 단위
46 050
9Russian (ru)
Блок данных протокола
23 709
10Czech (cs)
Protokolová datová jednotka
23 157
More...

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

Most popular in June 2026

The most popular language versions of the article "Protocol Data Unit" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Protocol data unit
2 214
2Russian (ru)
Блок данных протокола
220
3Spanish (es)
Unidad de datos de protocolo
208
4French (fr)
Protocol Data Unit
206
5Japanese (ja)
Protocol Data Unit
118
6Italian (it)
Protocol Data Unit
84
7Chinese (zh)
协议数据单元
72
8Portuguese (pt)
Unidade de dados de protocolo
71
9Czech (cs)
Protokolová datová jednotka
36
10Swedish (sv)
Protocol Data Unit
23
More...

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

The highest AI

Language versions of the article "Protocol Data Unit" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Protocol data unit
100
2French (fr)
Protocol Data Unit
29
3Italian (it)
Protocol Data Unit
26
4Spanish (es)
Unidad de datos de protocolo
25
5Chinese (zh)
协议数据单元
19
6Portuguese (pt)
Unidade de dados de protocolo
13
7Korean (ko)
프로토콜 데이터 단위
9
8Arabic (ar)
وحدة بيانات بروتوكول
8
9Swedish (sv)
Protocol Data Unit
8
10Turkish (tr)
PDU
8
More...

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

The highest AI in June 2026

Language versions of the article "Protocol Data Unit" with the highest AI in June 2026
#LanguageAI awardRelative AI
1Arabic (ar)
وحدة بيانات بروتوكول
1
2English (en)
Protocol data unit
1
3Portuguese (pt)
Unidade de dados de protocolo
1
4Catalan (ca)
Protocol Data Unit
0
5Czech (cs)
Protokolová datová jednotka
0
6Spanish (es)
Unidad de datos de protocolo
0
7Persian (fa)
واحد پروتکل داده
0
8French (fr)
Protocol Data Unit
0
9Indonesian (id)
Satuan data tatacara
0
10Italian (it)
Protocol Data Unit
0
More...

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

The highest CI

Language versions of the article "Protocol Data Unit" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Protocol data unit
82
2Spanish (es)
Unidad de datos de protocolo
33
3Italian (it)
Protocol Data Unit
25
4French (fr)
Protocol Data Unit
21
5Czech (cs)
Protokolová datová jednotka
20
6Korean (ko)
프로토콜 데이터 단위
20
7Japanese (ja)
Protocol Data Unit
17
8Catalan (ca)
Protocol Data Unit
13
9Chinese (zh)
协议数据单元
10
10Arabic (ar)
وحدة بيانات بروتوكول
8
More...

Scores

Estimated value for Wikipedia:
Japanese:
Global:
Popularity in June 2026:
Japanese:
Global:
Popularity in all years:
Japanese:
Global:
Authors in June 2026:
Japanese:
Global:
Registered authors in all years:
Japanese:
Global:
Citations:
Japanese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
وحدة بيانات بروتوكول
caCatalan
Protocol Data Unit
csCzech
Protokolová datová jednotka
enEnglish
Protocol data unit
esSpanish
Unidad de datos de protocolo
faPersian
واحد پروتکل داده
frFrench
Protocol Data Unit
idIndonesian
Satuan data tatacara
itItalian
Protocol Data Unit
jaJapanese
Protocol Data Unit
koKorean
프로토콜 데이터 단위
ptPortuguese
Unidade de dados de protocolo
ruRussian
Блок данных протокола
svSwedish
Protocol Data Unit
trTurkish
PDU
zhChinese
协议数据单元

Popularity rank trends

Best Rank Japanese:
#148093
07.2013
Global:
#64377
10.2013

AI rank trends

Best Rank Japanese:
#58229
02.2019
Global:
#6709
05.2002

Global AI rank history

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Protocol data unit from Wikipedia articles about OSI model, PDU, Maximum transmission unit, Ethernet frame and Packet. Whereas reading the article about Protocol data unit people most often go to Wikipedia articles on OSI model, Service data unit, Datagram, Transmission Control Protocol and Frame.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

tr: PDU

News from 1 July 2026

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 Japanese Wikipedia the most popular articles on that day were: 橋本愛 (1996年生), 超ときめき♡宣伝部, 塩貝健人, 鈴木彩艶, 泉里香, 谷口彰悟, 田中みな実, 佐野海舟, アーリング・ハーランド, 後藤輝樹.

About WikiRank

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