HDAC9

uk

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HDAC9

Quality:

HDAC9 - protein-coding gene in the species Homo sapiens. Article “HDAC9” in Ukrainian Wikipedia has 18.6 points for quality (as of July 1, 2025). The article contains 6 references and 3 sections.

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

Since the creation of article “HDAC9”, its content was written by 1 registered users of Ukrainian Wikipedia and edited by 29 registered Wikipedia users in all languages.

The article is cited 2 times in Ukrainian Wikipedia and cited 147 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Ukrainian): #7859 in September 2017
  • Global: #253765 in August 2017

The highest popularity rank from 2008:

  • Local (Ukrainian): #242631 in September 2017
  • Global: #1914559 in June 2014

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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
HDAC9
55.0886
2Russian (ru)
Гистондеацетилаза 9
36.2882
3Spanish (es)
Histona deacetilasa 9
27.7483
4Persian (fa)
HDAC9
27.5808
5Italian (it)
HDAC9
22.0377
6Ukrainian (uk)
HDAC9
18.5513
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 "HDAC9" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
HDAC9
39 407
2Spanish (es)
Histona deacetilasa 9
3 902
3Russian (ru)
Гистондеацетилаза 9
2 780
4Italian (it)
HDAC9
1 070
5Persian (fa)
HDAC9
198
6Ukrainian (uk)
HDAC9
141
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 "HDAC9" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
HDAC9
173
2Spanish (es)
Histona deacetilasa 9
9
3Russian (ru)
Гистондеацетилаза 9
7
4Italian (it)
HDAC9
6
5Ukrainian (uk)
HDAC9
2
6Persian (fa)
HDAC9
0
More...

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

The highest AI

Language versions of the article "HDAC9" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
HDAC9
13
2Italian (it)
HDAC9
6
3Spanish (es)
Histona deacetilasa 9
4
4Russian (ru)
Гистондеацетилаза 9
4
5Persian (fa)
HDAC9
1
6Ukrainian (uk)
HDAC9
1
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 "HDAC9" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
HDAC9
0
2Spanish (es)
Histona deacetilasa 9
0
3Persian (fa)
HDAC9
0
4Italian (it)
HDAC9
0
5Russian (ru)
Гистондеацетилаза 9
0
6Ukrainian (uk)
HDAC9
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 "HDAC9" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
HDAC9
76
2Italian (it)
HDAC9
52
3Spanish (es)
Histona deacetilasa 9
8
4Russian (ru)
Гистондеацетилаза 9
6
5Persian (fa)
HDAC9
3
6Ukrainian (uk)
HDAC9
2
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
enEnglish
HDAC9
esSpanish
Histona deacetilasa 9
faPersian
HDAC9
itItalian
HDAC9
ruRussian
Гистондеацетилаза 9
ukUkrainian
HDAC9

Popularity rank trends

Best Rank Ukrainian:
#242631
09.2017
Global:
#1914559
06.2014

AI rank trends

Best Rank Ukrainian:
#7859
09.2017
Global:
#253765
08.2017

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Cumulative results of quality and popularity of the Wikipedia article

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

en: HDAC9
it: HDAC9
fa: HDAC9
uk: HDAC9

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 Ukrainian Wikipedia the most popular articles on that day were: Тиха Нава, Світоліна Еліна Михайлівна, Бій під Крутами (1918), Київ, Служниця (фільм, 2025), Соболенко Аріна Сергіївна, Бахматов Максим Ісанович, Україна, Трубін Анатолій Володимирович, Плашенко Тамара Олександрівна.

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