KOI8

ja

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KOI8

Quality:

KOI-8 - part of KOI character encodings. Article “KOI8” in Japanese Wikipedia has 0.8 points for quality (as of July 1, 2025).

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

Since the creation of article “KOI8”, its content was written by 4 registered users of Japanese Wikipedia and edited by 124 registered Wikipedia users in all languages.

The article is cited 106 times in Japanese Wikipedia and cited 715 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #77806 in June 2013
  • Global: #18718 in January 2005

The highest popularity rank from 2008:

  • Local (Japanese): #394387 in January 2008
  • Global: #216149 in August 2017

There are 10 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
1Russian (ru)
КОИ-8
25.1617
2Chinese (zh)
KOI-8
24.2671
3Czech (cs)
KOI
23.0393
4Ukrainian (uk)
КОІ-8
16.7963
5Esperanto (eo)
KOI
16.5074
6English (en)
KOI-8
15.5612
7Serbian (sr)
KOI-8
7.9354
8Japanese (ja)
KOI8
0.8207
9Estonian (et)
KOI8
0.6518
10German (de)
KOI8
0.2331
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 "KOI8" in all the time
#LanguagePopularity awardRelative popularity
1Russian (ru)
КОИ-8
552 725
2English (en)
KOI-8
132 326
3Ukrainian (uk)
КОІ-8
33 535
4Chinese (zh)
KOI-8
16 130
5Japanese (ja)
KOI8
11 062
6Czech (cs)
KOI
8 850
7Esperanto (eo)
KOI
6 873
8German (de)
KOI8
2 558
9Estonian (et)
KOI8
1 676
10Serbian (sr)
KOI-8
84
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 "KOI8" in June 2025
#LanguagePopularity awardRelative popularity
1Russian (ru)
КОИ-8
782
2English (en)
KOI-8
445
3Chinese (zh)
KOI-8
73
4Czech (cs)
KOI
51
5Ukrainian (uk)
КОІ-8
37
6Japanese (ja)
KOI8
16
7Serbian (sr)
KOI-8
12
8German (de)
KOI8
11
9Estonian (et)
KOI8
10
10Esperanto (eo)
KOI
8
More...

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

The highest AI

Language versions of the article "KOI8" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Russian (ru)
КОИ-8
52
2English (en)
KOI-8
24
3Esperanto (eo)
KOI
12
4Ukrainian (uk)
КОІ-8
12
5Estonian (et)
KOI8
7
6Czech (cs)
KOI
5
7Japanese (ja)
KOI8
4
8Chinese (zh)
KOI-8
4
9German (de)
KOI8
2
10Serbian (sr)
KOI-8
2
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 "KOI8" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Czech (cs)
KOI
1
2German (de)
KOI8
0
3English (en)
KOI-8
0
4Esperanto (eo)
KOI
0
5Estonian (et)
KOI8
0
6Japanese (ja)
KOI8
0
7Russian (ru)
КОИ-8
0
8Serbian (sr)
KOI-8
0
9Ukrainian (uk)
КОІ-8
0
10Chinese (zh)
KOI-8
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 "KOI8" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
КОИ-8
148
2Czech (cs)
KOI
130
3Chinese (zh)
KOI-8
122
4Ukrainian (uk)
КОІ-8
110
5Japanese (ja)
KOI8
106
6English (en)
KOI-8
45
7Esperanto (eo)
KOI
44
8German (de)
KOI8
4
9Serbian (sr)
KOI-8
4
10Estonian (et)
KOI8
2
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
csCzech
KOI
deGerman
KOI8
enEnglish
KOI-8
eoEsperanto
KOI
etEstonian
KOI8
jaJapanese
KOI8
ruRussian
КОИ-8
srSerbian
KOI-8
ukUkrainian
КОІ-8
zhChinese
KOI-8

Popularity rank trends

Best Rank Japanese:
#394387
01.2008
Global:
#216149
08.2017

AI rank trends

Best Rank Japanese:
#77806
06.2013
Global:
#18718
01.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on KOI-8 from Wikipedia articles about ASCII, Windows-1251, Extended ASCII, KOI8-R and KOI7. Whereas reading the article about KOI-8 people most often go to Wikipedia articles on KOI7, ASCII, Unicode, KOI character encodings and Andrey Aleksandrovich Chernov.

Cumulative results of quality and popularity of the Wikipedia article

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

en: KOI-8
zh: KOI-8
ja: KOI8
cs: KOI
eo: KOI
de: KOI8
et: KOI8
sr: KOI-8

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Japanese Wikipedia the most popular articles on that day were: 羽月隆太郎, 塩屋浩三, 大石晃子, 唐橋ユミ, ディアトロフ峠事件, 岩城滉一, 塩屋翼, M!LK, 濱正悟, 森下千里.

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