Karl Freudenberg

Karl Johann Freudenberg - German chemist (1886-1983). Article “Karl Freudenberg” in Portuguese Wikipedia has 16.4 points for quality (as of July 1, 2025). The article contains 4 references and 2 sections.

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

Since the creation of article “Karl Freudenberg”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 70 registered Wikipedia users in all languages.

The article is cited 4 times in Portuguese Wikipedia and cited 55 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #19219 in July 2017
• Global: #116138 in February 2010

The highest popularity rank from 2008:

• Local (Portuguese): #423394 in July 2017
• Global: #2927499 in November 2012

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.

#	Language	Quality grade	Quality score
1	Greek (el) Καρλ Φράιντενμπεργκ		26.4782
2	Swedish (sv) Karl Freudenberg		25.5051
3	German (de) Karl Freudenberg (Chemiker)		23.734
4	English (en) Karl Freudenberg		16.875
5	Portuguese (pt) Karl Freudenberg		16.4406
6	Persian (fa) کارل فرودنبرگ		1.1306

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Karl Freudenberg" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Karl Freudenberg		15 136
2	German (de) Karl Freudenberg (Chemiker)		5 711
3	Swedish (sv) Karl Freudenberg		1 404
4	Portuguese (pt) Karl Freudenberg		373
5	Persian (fa) کارل فرودنبرگ		281
6	Greek (el) Καρλ Φράιντενμπεργκ		143

More...

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

The most popular language versions of the article "Karl Freudenberg" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Karl Freudenberg		102
2	German (de) Karl Freudenberg (Chemiker)		50
3	Portuguese (pt) Karl Freudenberg		9
4	Swedish (sv) Karl Freudenberg		6
5	Greek (el) Καρλ Φράιντενμπεργκ		3
6	Persian (fa) کارل فرودنبرگ		1

More...

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

Language versions of the article "Karl Freudenberg" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	German (de) Karl Freudenberg (Chemiker)		38
2	English (en) Karl Freudenberg		19
3	Swedish (sv) Karl Freudenberg		7
4	Portuguese (pt) Karl Freudenberg		3
5	Greek (el) Καρλ Φράιντενμπεργκ		2
6	Persian (fa) کارل فرودنبرگ		1

More...

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

Language versions of the article "Karl Freudenberg" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Karl Freudenberg (Chemiker)		0
2	Greek (el) Καρλ Φράιντενμπεργκ		0
3	English (en) Karl Freudenberg		0
4	Persian (fa) کارل فرودنبرگ		0
5	Portuguese (pt) Karl Freudenberg		0
6	Swedish (sv) Karl Freudenberg		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Karl Freudenberg" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	German (de) Karl Freudenberg (Chemiker)		32
2	English (en) Karl Freudenberg		14
3	Portuguese (pt) Karl Freudenberg		4
4	Swedish (sv) Karl Freudenberg		4
5	Persian (fa) کارل فرودنبرگ		1
6	Greek (el) Καρλ Φράιντενμπεργκ		0

More...

#	Language	Value
de	German Karl Freudenberg (Chemiker)
el	Greek Καρλ Φράιντενμπεργκ
en	English Karl Freudenberg
fa	Persian کارل فرودنبرگ
pt	Portuguese Karl Freudenberg
sv	Swedish Karl Freudenberg

Best Rank

Portuguese: #423394 07.2017

Global: #2927499 11.2012

Best Rank

Portuguese: #19219 07.2017

Global: #116138 02.2010

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 Portuguese Wikipedia the most popular articles on that day were: Lucas Paquetá, Vírus Nipah, Nilton César, Gerardo Renault, Campeonato Brasileiro de Futebol de 2026 - Série B, Fernando Mamede, António José Seguro, Big Brother Brasil 26, Trace Brasil, Relógio do Juízo Final.

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