IETF言語タグ

ja

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IETF言語タグ

Quality:

IETF language tag - abbreviated language code listing and format maintained by the Internet Engineering Task Force (IETF) mirroring ISO 639-3. Article "IETF言語タグ" in Japanese Wikipedia has 12.6 points for quality (as of July 1, 2025). The article contains 7 references and 6 sections.

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

Since the creation of article "IETF言語タグ", its content was written by 19 registered users of Japanese Wikipedia and edited by 321 registered Wikipedia users in all languages.

The article is cited 15 times in Japanese Wikipedia and cited 5165 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #7579 in January 2012
  • Global: #23133 in January 2012

The highest popularity rank from 2008:

  • Local (Japanese): #209302 in October 2023
  • Global: #81626 in April 2025

There are 13 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
IETF language tag
42.3165
2Chinese (zh)
IETF語言標籤
36.5617
3Hungarian (hu)
IETF nyelvi attribútum
26.4509
4Spanish (es)
Código de idioma IETF
24.466
5Arabic (ar)
وسم لغة مجموعة مهندسي الإنترنت
23.461
6French (fr)
Étiquette d'identification de langues IETF
20.8844
7Korean (ko)
IETF 언어 태그
17.6527
8Catalan (ca)
Codi de llengua IETF
13.7584
9Japanese (ja)
IETF言語タグ
12.5676
10Italian (it)
Codice di lingua IETF
9.2622
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 "IETF言語タグ" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
IETF language tag
1 940 163
2French (fr)
Étiquette d'identification de langues IETF
134 797
3Japanese (ja)
IETF言語タグ
72 131
4Chinese (zh)
IETF語言標籤
35 501
5Spanish (es)
Código de idioma IETF
30 264
6Italian (it)
Codice di lingua IETF
22 499
7Korean (ko)
IETF 언어 태그
15 417
8Catalan (ca)
Codi de llengua IETF
9 205
9Hungarian (hu)
IETF nyelvi attribútum
7 960
10Finnish (fi)
IETF-kielikoodi
7 042
More...

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

Most popular in June 2025

The most popular language versions of the article "IETF言語タグ" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
IETF language tag
13 730
2French (fr)
Étiquette d'identification de langues IETF
557
3Japanese (ja)
IETF言語タグ
375
4Chinese (zh)
IETF語言標籤
325
5Spanish (es)
Código de idioma IETF
147
6Korean (ko)
IETF 언어 태그
107
7Simple English (simple)
IETF language tag
107
8Italian (it)
Codice di lingua IETF
86
9Arabic (ar)
وسم لغة مجموعة مهندسي الإنترنت
34
10Catalan (ca)
Codi de llengua IETF
34
More...

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

The highest AI

Language versions of the article "IETF言語タグ" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
IETF language tag
200
2French (fr)
Étiquette d'identification de langues IETF
34
3Italian (it)
Codice di lingua IETF
22
4Japanese (ja)
IETF言語タグ
19
5Spanish (es)
Código de idioma IETF
9
6Hungarian (hu)
IETF nyelvi attribútum
8
7Chinese (zh)
IETF語言標籤
8
8Korean (ko)
IETF 언어 태그
6
9Catalan (ca)
Codi de llengua IETF
5
10Finnish (fi)
IETF-kielikoodi
5
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 2025

Language versions of the article "IETF言語タグ" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
IETF language tag
5
2French (fr)
Étiquette d'identification de langues IETF
1
3Arabic (ar)
وسم لغة مجموعة مهندسي الإنترنت
0
4Catalan (ca)
Codi de llengua IETF
0
5Spanish (es)
Código de idioma IETF
0
6Finnish (fi)
IETF-kielikoodi
0
7Hungarian (hu)
IETF nyelvi attribútum
0
8Italian (it)
Codice di lingua IETF
0
9Japanese (ja)
IETF言語タグ
0
10Korean (ko)
IETF 언어 태그
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 "IETF言語タグ" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1French (fr)
Étiquette d'identification de langues IETF
4 420
2English (en)
IETF language tag
565
3Chinese (zh)
IETF語言標籤
78
4Simple English (simple)
IETF language tag
28
5Spanish (es)
Código de idioma IETF
16
6Japanese (ja)
IETF言語タグ
15
7Urdu (ur)
آئی‌ای‌ٹی‌ایف لینگویج ٹیگ
15
8Arabic (ar)
وسم لغة مجموعة مهندسي الإنترنت
7
9Catalan (ca)
Codi de llengua IETF
7
10Italian (it)
Codice di lingua IETF
7
More...

Scores

Estimated value for Wikipedia:
Japanese:
Global:
Popularity in June 2025:
Japanese:
Global:
Popularity in all years:
Japanese:
Global:
Authors in June 2025:
Japanese:
Global:
Registered authors in all years:
Japanese:
Global:
Citations:
Japanese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
وسم لغة مجموعة مهندسي الإنترنت
caCatalan
Codi de llengua IETF
enEnglish
IETF language tag
esSpanish
Código de idioma IETF
fiFinnish
IETF-kielikoodi
frFrench
Étiquette d'identification de langues IETF
huHungarian
IETF nyelvi attribútum
itItalian
Codice di lingua IETF
jaJapanese
IETF言語タグ
koKorean
IETF 언어 태그
simpleSimple English
IETF language tag
urUrdu
آئی‌ای‌ٹی‌ایف لینگویج ٹیگ
zhChinese
IETF語言標籤

Popularity rank trends

Best Rank Japanese:
#209302
10.2023
Global:
#81626
04.2025

AI rank trends

Best Rank Japanese:
#7579
01.2012
Global:
#23133
01.2012

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on IETF language tag from Wikipedia articles about Language identifier, Locale, ISO 639, ISO 639-1 and Zh-TW. Whereas reading the article about IETF language tag people most often go to Wikipedia articles on ISO 15924, Language identifiers for constructed languages, Internet Engineering Task Force, ISO 639 and Language.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Japanese Wikipedia the most popular articles on that day were: 日本航空123便墜落事故, 坂本九, 二階堂ふみ, カズレーザー, 北原遥子, やなせたかし, 柏木由紀子, 大竹七未, 大島花子, 舞坂ゆき子.

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 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