CD99

en

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CD99

Quality:

CD99 molecule (Xg blood group) - mammalian protein found in Homo sapiens. Article “CD99” in English Wikipedia has 46.2 points for quality (as of July 1, 2026). The article contains 31 references and 6 sections.

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

Since the creation of article “CD99”, its content was written by 19 registered users of English Wikipedia and edited by 28 registered Wikipedia users in all languages.

The article is cited 371 times in English Wikipedia and cited 1038 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #140589 in April 2013
  • Global: #267411 in March 2025

The highest popularity rank from 2008:

  • Local (English): #475191 in June 2014
  • Global: #829861 in June 2014

There are 5 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, 2026 (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)
CD99
46.2452
2Russian (ru)
CD99
28.4501
3Italian (it)
CD99
27.8661
4Ukrainian (uk)
CD99
21.0157
5German (de)
CD99
12.3803
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 "CD99" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
CD99
208 603
2German (de)
CD99
4 882
3Russian (ru)
CD99
2 403
4Ukrainian (uk)
CD99
424
5Italian (it)
CD99
284
More...

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

Most popular in June 2026

The most popular language versions of the article "CD99" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
CD99
208
2German (de)
CD99
32
3Italian (it)
CD99
26
4Russian (ru)
CD99
15
5Ukrainian (uk)
CD99
1
More...

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

The highest AI

Language versions of the article "CD99" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
CD99
19
2German (de)
CD99
5
3Italian (it)
CD99
2
4Russian (ru)
CD99
1
5Ukrainian (uk)
CD99
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 2026

Language versions of the article "CD99" with the highest AI in June 2026
#LanguageAI awardRelative AI
1German (de)
CD99
0
2English (en)
CD99
0
3Italian (it)
CD99
0
4Russian (ru)
CD99
0
5Ukrainian (uk)
CD99
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 "CD99" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
CD99
371
2Ukrainian (uk)
CD99
332
3Russian (ru)
CD99
329
4German (de)
CD99
4
5Italian (it)
CD99
2
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2026:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2026:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
deGerman
CD99
enEnglish
CD99
itItalian
CD99
ruRussian
CD99
ukUkrainian
CD99

Popularity rank trends

Best Rank English:
#475191
06.2014
Global:
#829861
06.2014

AI rank trends

Best Rank English:
#140589
04.2013
Global:
#267411
03.2025

Languages comparison

Important global interconnections (July 2025 – June 2026)

Cumulative results of quality and popularity of the Wikipedia article

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

en: CD99
de: CD99
ru: CD99
uk: CD99
it: CD99

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information