Co-Graph

de

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Co-Graph

Quality:

Cograph - a type of graph, formed recursively by complementation and disjoint union operations. Article “Co-Graph” in German Wikipedia has 19.9 points for quality (as of July 1, 2025). The article contains 0 references and 7 sections.

This article has the best quality in Hungarian Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Co-Graph”, its content was written by 11 registered users of German Wikipedia and edited by 69 registered Wikipedia users in all languages.

The article is cited 6 times in German Wikipedia and cited 191 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #38705 in May 2012
  • Global: #166628 in November 2004

The highest popularity rank from 2008:

  • Local (German): #602210 in September 2011
  • Global: #854472 in December 2008

There are 8 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
1Hungarian (hu)
Kográf
55.8585
2English (en)
Cograph
47.416
3Ukrainian (uk)
Кограф
33.4665
4Russian (ru)
Кограф
26.7999
5French (fr)
Cographe
22.8451
6German (de)
Co-Graph
19.9131
7Polish (pl)
Kograf
4.3799
8Hebrew (he)
קוגרף
3.4091
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 "Co-Graph" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Cograph
124 175
2Polish (pl)
Kograf
8 786
3German (de)
Co-Graph
7 733
4Russian (ru)
Кограф
6 752
5French (fr)
Cographe
6 137
6Hebrew (he)
קוגרף
772
7Hungarian (hu)
Kográf
558
8Ukrainian (uk)
Кограф
210
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 "Co-Graph" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Cograph
1 252
2Russian (ru)
Кограф
45
3French (fr)
Cographe
23
4Polish (pl)
Kograf
23
5German (de)
Co-Graph
20
6Hebrew (he)
קוגרף
7
7Ukrainian (uk)
Кограф
7
8Hungarian (hu)
Kográf
4
More...

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

The highest AI

Language versions of the article "Co-Graph" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Cograph
30
2German (de)
Co-Graph
11
3Russian (ru)
Кограф
9
4Polish (pl)
Kograf
6
5Hebrew (he)
קוגרף
5
6French (fr)
Cographe
4
7Hungarian (hu)
Kográf
3
8Ukrainian (uk)
Кограф
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 "Co-Graph" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Co-Graph
0
2English (en)
Cograph
0
3French (fr)
Cographe
0
4Hebrew (he)
קוגרף
0
5Hungarian (hu)
Kográf
0
6Polish (pl)
Kograf
0
7Russian (ru)
Кограф
0
8Ukrainian (uk)
Кограф
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 "Co-Graph" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Cograph
56
2Polish (pl)
Kograf
37
3Hungarian (hu)
Kográf
27
4Russian (ru)
Кограф
24
5Ukrainian (uk)
Кограф
21
6French (fr)
Cographe
19
7German (de)
Co-Graph
6
8Hebrew (he)
קוגרף
1
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
deGerman
Co-Graph
enEnglish
Cograph
frFrench
Cographe
heHebrew
קוגרף
huHungarian
Kográf
plPolish
Kograf
ruRussian
Кограф
ukUkrainian
Кограф

Popularity rank trends

Best Rank German:
#602210
09.2011
Global:
#854472
12.2008

AI rank trends

Best Rank German:
#38705
05.2012
Global:
#166628
11.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Cograph from Wikipedia articles about Graph, Clique-width, Twin-width, Distance-hereditary graph and Threshold graph. Whereas reading the article about Cograph people most often go to Wikipedia articles on Complement graph, Disjoint union of graphs, Series-parallel partial order, Comparability graph and Threshold graph.

Cumulative results of quality and popularity of the Wikipedia article

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

pl: Kograf

News from 28 February 2026

On 28 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Ali Khamenei, Iran, Ruhollah Khomeini, Jeffrey Epstein, Supreme Leader of Iran, Mohammad Reza I of Iran, 2026 Israeli–United States strikes on Iran, Neil Sedaka, Masoud Pezeshkian, Resident Evil Requiem.

In German Wikipedia the most popular articles on that day were: Ali Chamenei, Iran, Sarah Engels, Ruhollah Chomeini, Paola Felix, Der Garmisch-Krimi – Wolfsmord, Amateurtheater, Liselotte Pulver, Hazel Brugger, Liste der größten Auslegerbrücken.

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