Karl Koch

ca

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Karl Koch

Quality:

Karl Koch - German hacker (1965-1989). Article “Karl Koch” in Catalan Wikipedia has 25.9 points for quality (as of July 1, 2025). The article contains 7 references and 1 sections.

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

Since the creation of article “Karl Koch”, its content was written by 15 registered users of Catalan Wikipedia and edited by 376 registered Wikipedia users in all languages.

The article is cited 9 times in Catalan Wikipedia and cited 92 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #81 in January 2004
  • Global: #9386 in April 2003

The highest popularity rank from 2008:

  • Local (Catalan): #37193 in December 2008
  • Global: #99322 in February 2010

There are 9 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
1German (de)
Karl Koch (Hacker)
33.2784
2Spanish (es)
Karl Koch (hacker)
31.9471
3English (en)
Karl Koch (hacker)
29.4558
4Catalan (ca)
Karl Koch
25.8572
5Slovenian (sl)
Karl Koch (heker)
24.3664
6French (fr)
Karl Koch (hacker)
19.9186
7Hungarian (hu)
Karl Koch (hacker)
19.6125
8Arabic (ar)
كارل كوخ
14.3715
9Italian (it)
Karl Koch
2.1137
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 "Karl Koch" in all the time
#LanguagePopularity awardRelative popularity
1German (de)
Karl Koch (Hacker)
777 823
2English (en)
Karl Koch (hacker)
353 629
3French (fr)
Karl Koch (hacker)
57 331
4Spanish (es)
Karl Koch (hacker)
43 031
5Italian (it)
Karl Koch
18 898
6Catalan (ca)
Karl Koch
3 909
7Hungarian (hu)
Karl Koch (hacker)
2 730
8Arabic (ar)
كارل كوخ
2 171
9Slovenian (sl)
Karl Koch (heker)
507
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 "Karl Koch" in June 2025
#LanguagePopularity awardRelative popularity
1German (de)
Karl Koch (Hacker)
1 919
2English (en)
Karl Koch (hacker)
1 357
3French (fr)
Karl Koch (hacker)
94
4Spanish (es)
Karl Koch (hacker)
81
5Catalan (ca)
Karl Koch
73
6Italian (it)
Karl Koch
60
7Hungarian (hu)
Karl Koch (hacker)
21
8Arabic (ar)
كارل كوخ
14
9Slovenian (sl)
Karl Koch (heker)
6
More...

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

The highest AI

Language versions of the article "Karl Koch" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Karl Koch (Hacker)
164
2English (en)
Karl Koch (hacker)
96
3French (fr)
Karl Koch (hacker)
35
4Spanish (es)
Karl Koch (hacker)
25
5Italian (it)
Karl Koch
24
6Catalan (ca)
Karl Koch
15
7Hungarian (hu)
Karl Koch (hacker)
12
8Slovenian (sl)
Karl Koch (heker)
4
9Arabic (ar)
كارل كوخ
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 "Karl Koch" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Karl Koch (Hacker)
1
2English (en)
Karl Koch (hacker)
1
3Arabic (ar)
كارل كوخ
0
4Catalan (ca)
Karl Koch
0
5Spanish (es)
Karl Koch (hacker)
0
6French (fr)
Karl Koch (hacker)
0
7Hungarian (hu)
Karl Koch (hacker)
0
8Italian (it)
Karl Koch
0
9Slovenian (sl)
Karl Koch (heker)
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 "Karl Koch" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Karl Koch (Hacker)
29
2Italian (it)
Karl Koch
19
3English (en)
Karl Koch (hacker)
17
4Catalan (ca)
Karl Koch
9
5French (fr)
Karl Koch (hacker)
7
6Spanish (es)
Karl Koch (hacker)
6
7Arabic (ar)
كارل كوخ
4
8Hungarian (hu)
Karl Koch (hacker)
1
9Slovenian (sl)
Karl Koch (heker)
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
كارل كوخ
caCatalan
Karl Koch
deGerman
Karl Koch (Hacker)
enEnglish
Karl Koch (hacker)
esSpanish
Karl Koch (hacker)
frFrench
Karl Koch (hacker)
huHungarian
Karl Koch (hacker)
itItalian
Karl Koch
slSlovenian
Karl Koch (heker)

Popularity rank trends

Best Rank Catalan:
#37193
12.2008
Global:
#99322
02.2010

AI rank trends

Best Rank Catalan:
#81
01.2004
Global:
#9386
04.2003

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Karl Koch from Wikipedia articles about 23, Chaos Computer Club, KGB-Hack, The Cuckoos Egg and Hagbard Celine. Whereas reading the article about Karl Koch people most often go to Wikipedia articles on Markus Hess, 23, Hans Heinrich Hübner, KGB-Hack and The Cuckoos Egg.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In Catalan Wikipedia the most popular articles on that day were: One battle after another, Joan Laporta i Estruch, Víctor Font i Manté, Els pecadors, Amy Madigan, Jessie Buckley, Gemma Cuervo Igartua, XIV eleccions a la presidència del Futbol Club Barcelona, Paul Thomas Anderson, XV eleccions a la presidència del Futbol Club Barcelona.

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