国家安全信函

National security letter - US government administrative subpoena. Article “国家安全信函” in Chinese Wikipedia has 24.3 points for quality (as of July 1, 2025). The article contains 5 references and 2 sections.

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

Since the creation of article “国家安全信函”, its content was written by 3 registered users of Chinese Wikipedia and edited by 185 registered Wikipedia users in all languages.

The article is cited 3 times in Chinese Wikipedia and cited 97 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Chinese): #65918 in December 2016
• Global: #46771 in August 2013

The highest popularity rank from 2008:

• Local (Chinese): #197171 in September 2022
• Global: #49905 in August 2013

There are 6 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	English (en) National security letter		46.8188
2	German (de) National Security Letter		36.3742
3	French (fr) Lettres de sécurité nationale		25.7213
4	Chinese (zh) 国家安全信函		24.3396
5	Portuguese (pt) Cartas de Segurança Nacional		3.5169
6	Norwegian (no) National Security Letter		1.0536

More...

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

The most popular language versions of the article "国家安全信函" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) National security letter		754 531
2	German (de) National Security Letter		89 051
3	French (fr) Lettres de sécurité nationale		20 967
4	Norwegian (no) National Security Letter		5 646
5	Chinese (zh) 国家安全信函		5 041
6	Portuguese (pt) Cartas de Segurança Nacional		4 722

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 "国家安全信函" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) National security letter		2 294
2	German (de) National Security Letter		213
3	Chinese (zh) 国家安全信函		93
4	French (fr) Lettres de sécurité nationale		50
5	Portuguese (pt) Cartas de Segurança Nacional		25
6	Norwegian (no) National Security Letter		5

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

Language versions of the article "国家安全信函" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) National security letter		127
2	German (de) National Security Letter		20
3	French (fr) Lettres de sécurité nationale		20
4	Norwegian (no) National Security Letter		10
5	Portuguese (pt) Cartas de Segurança Nacional		5
6	Chinese (zh) 国家安全信函		3

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 "国家安全信函" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) National Security Letter		0
2	English (en) National security letter		0
3	French (fr) Lettres de sécurité nationale		0
4	Norwegian (no) National Security Letter		0
5	Portuguese (pt) Cartas de Segurança Nacional		0
6	Chinese (zh) 国家安全信函		0

More...

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

Language versions of the article "国家安全信函" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) National security letter		68
2	German (de) National Security Letter		11
3	French (fr) Lettres de sécurité nationale		10
4	Portuguese (pt) Cartas de Segurança Nacional		4
5	Chinese (zh) 国家安全信函		3
6	Norwegian (no) National Security Letter		1

More...

#	Language	Value
de	German National Security Letter
en	English National security letter
fr	French Lettres de sécurité nationale
no	Norwegian National Security Letter
pt	Portuguese Cartas de Segurança Nacional
zh	Chinese 国家安全信函

Best Rank

Chinese: #197171 09.2022

Global: #49905 08.2013

Best Rank

Chinese: #65918 12.2016

Global: #46771 08.2013

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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