通信の秘密

Secrecy of correspondence - legal right in some European countries. Article "通信の秘密" in Japanese Wikipedia has 25.8 points for quality (as of July 1, 2025). The article contains 39 references and 7 sections.

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

Since the creation of article "通信の秘密", its content was written by 37 registered users of Japanese Wikipedia and edited by 519 registered Wikipedia users in all languages.

The article is cited 174 times in Japanese Wikipedia and cited 691 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #2164 in April 2018
• Global: #6241 in December 2002

The highest popularity rank from 2008:

• Local (Japanese): #10153 in April 2018
• Global: #90664 in April 2018

There are 18 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, 2025 (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	Catalan (ca) Secret de la correspondència		37.7867
2	Czech (cs) Listovní tajemství		35.7633
3	German (de) Briefgeheimnis		30.7309
4	Esperanto (eo) Sekreteco de korespondado		30.1538
5	Slovenian (sl) Zaupnost korespondence		29.0607
6	English (en) Secrecy of correspondence		28.724
7	French (fr) Secret de la correspondance		26.7811
8	Ukrainian (uk) Таємниця зв'язку		26.7423
9	Japanese (ja) 通信の秘密		25.8158
10	Russian (ru) Тайна связи		25.0894

More...

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

The most popular language versions of the article "通信の秘密" in all the time

#	Language	Popularity award	Relative popularity
1	German (de) Briefgeheimnis		487 948
2	Japanese (ja) 通信の秘密		475 831
3	French (fr) Secret de la correspondance		260 777
4	English (en) Secrecy of correspondence		236 722
5	Russian (ru) Тайна связи		188 223
6	Dutch (nl) Briefgeheim (juridisch)		151 760
7	Italian (it) Libertà e segretezza della corrispondenza		149 902
8	Finnish (fi) Kirjesalaisuus		117 226
9	Spanish (es) Secreto de la correspondencia		87 383
10	Ukrainian (uk) Таємниця зв'язку		62 502

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 "通信の秘密" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 通信の秘密		1 038
2	English (en) Secrecy of correspondence		922
3	French (fr) Secret de la correspondance		564
4	German (de) Briefgeheimnis		542
5	Russian (ru) Тайна связи		390
6	Dutch (nl) Briefgeheim (juridisch)		274
7	Finnish (fi) Kirjesalaisuus		206
8	Czech (cs) Listovní tajemství		158
9	Spanish (es) Secreto de la correspondencia		98
10	Danish (da) Brevhemmelighed		91

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

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

#	Language	AI award	Relative AI
1	German (de) Briefgeheimnis		117
2	English (en) Secrecy of correspondence		61
3	French (fr) Secret de la correspondance		57
4	Dutch (nl) Briefgeheim (juridisch)		48
5	Russian (ru) Тайна связи		42
6	Japanese (ja) 通信の秘密		37
7	Italian (it) Libertà e segretezza della corrispondenza		34
8	Finnish (fi) Kirjesalaisuus		23
9	Czech (cs) Listovní tajemství		21
10	Spanish (es) Secreto de la correspondencia		18

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 "通信の秘密" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Briefgeheimnis		3
2	Belarusian (be) Тайна перапіскі		0
3	Catalan (ca) Secret de la correspondència		0
4	Czech (cs) Listovní tajemství		0
5	Danish (da) Brevhemmelighed		0
6	Greek (el) Απόρρητο της επικοινωνίας		0
7	English (en) Secrecy of correspondence		0
8	Esperanto (eo) Sekreteco de korespondado		0
9	Spanish (es) Secreto de la correspondencia		0
10	Finnish (fi) Kirjesalaisuus		0

More...

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

Language versions of the article "通信の秘密" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Japanese (ja) 通信の秘密		174
2	German (de) Briefgeheimnis		99
3	French (fr) Secret de la correspondance		72
4	Danish (da) Brevhemmelighed		70
5	English (en) Secrecy of correspondence		61
6	Russian (ru) Тайна связи		58
7	Ukrainian (uk) Таємниця зв'язку		39
8	Spanish (es) Secreto de la correspondencia		35
9	Dutch (nl) Briefgeheim (juridisch)		16
10	Finnish (fi) Kirjesalaisuus		12

More...

#	Language	Value
be	Belarusian Тайна перапіскі
ca	Catalan Secret de la correspondència
cs	Czech Listovní tajemství
da	Danish Brevhemmelighed
de	German Briefgeheimnis
el	Greek Απόρρητο της επικοινωνίας
en	English Secrecy of correspondence
eo	Esperanto Sekreteco de korespondado
es	Spanish Secreto de la correspondencia
fi	Finnish Kirjesalaisuus
fr	French Secret de la correspondance
it	Italian Libertà e segretezza della corrispondenza
ja	Japanese 通信の秘密
nl	Dutch Briefgeheim (juridisch)
ru	Russian Тайна связи
sl	Slovenian Zaupnost korespondence
sv	Swedish Posthemlighet
uk	Ukrainian Таємниця зв'язку

Best Rank

Japanese: #10153 04.2018

Global: #90664 04.2018

Best Rank

Japanese: #2164 04.2018

Global: #6241 12.2002

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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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information