Empa

ca

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Empa

Quality:

Swiss Federal Laboratories for Materials Science and Technology - laboratory in Dübendorf, Switzerland. Article “Empa” in Catalan Wikipedia has 13.2 points for quality (as of July 1, 2025).

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

Since the creation of article “Empa”, its content was written by 4 registered users of Catalan Wikipedia and edited by 137 registered Wikipedia users in all languages.

The article is cited 2 times in Catalan Wikipedia and cited 261 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #1432 in November 2017
  • Global: #36759 in July 2023

The highest popularity rank from 2008:

  • Local (Catalan): #98272 in November 2017
  • Global: #502770 in May 2012

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, 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)
Eidgenössische Materialprüfungs- und Forschungsanstalt
39.1489
2English (en)
Swiss Federal Laboratories for Materials Science and Technology
35.7246
3French (fr)
Laboratoire fédéral d'essai des matériaux et de recherche
27.5062
4Chinese (zh)
瑞士聯邦材料科學與技術研究院
18.7518
5Catalan (ca)
Empa
13.2191
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 "Empa" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Swiss Federal Laboratories for Materials Science and Technology
190 236
2German (de)
Eidgenössische Materialprüfungs- und Forschungsanstalt
140 024
3French (fr)
Laboratoire fédéral d'essai des matériaux et de recherche
29 792
4Chinese (zh)
瑞士聯邦材料科學與技術研究院
2 779
5Catalan (ca)
Empa
444
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 "Empa" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Swiss Federal Laboratories for Materials Science and Technology
754
2German (de)
Eidgenössische Materialprüfungs- und Forschungsanstalt
474
3French (fr)
Laboratoire fédéral d'essai des matériaux et de recherche
137
4Chinese (zh)
瑞士聯邦材料科學與技術研究院
83
5Catalan (ca)
Empa
17
More...

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

The highest AI

Language versions of the article "Empa" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Eidgenössische Materialprüfungs- und Forschungsanstalt
69
2English (en)
Swiss Federal Laboratories for Materials Science and Technology
36
3French (fr)
Laboratoire fédéral d'essai des matériaux et de recherche
27
4Catalan (ca)
Empa
4
5Chinese (zh)
瑞士聯邦材料科學與技術研究院
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 "Empa" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Empa
0
2German (de)
Eidgenössische Materialprüfungs- und Forschungsanstalt
0
3English (en)
Swiss Federal Laboratories for Materials Science and Technology
0
4French (fr)
Laboratoire fédéral d'essai des matériaux et de recherche
0
5Chinese (zh)
瑞士聯邦材料科學與技術研究院
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 "Empa" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1German (de)
Eidgenössische Materialprüfungs- und Forschungsanstalt
150
2English (en)
Swiss Federal Laboratories for Materials Science and Technology
83
3French (fr)
Laboratoire fédéral d'essai des matériaux et de recherche
23
4Chinese (zh)
瑞士聯邦材料科學與技術研究院
3
5Catalan (ca)
Empa
2
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
caCatalan
Empa
deGerman
Eidgenössische Materialprüfungs- und Forschungsanstalt
enEnglish
Swiss Federal Laboratories for Materials Science and Technology
frFrench
Laboratoire fédéral d'essai des matériaux et de recherche
zhChinese
瑞士聯邦材料科學與技術研究院

Popularity rank trends

Best Rank Catalan:
#98272
11.2017
Global:
#502770
05.2012

AI rank trends

Best Rank Catalan:
#1432
11.2017
Global:
#36759
07.2023

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Swiss Federal Laboratories for Materials Science and Technology from Wikipedia articles about ETH Domain, ETH Zurich, Research, Paul Scherrer Institute and Ludwig von Tetmajer. Whereas reading the article about Swiss Federal Laboratories for Materials Science and Technology people most often go to Wikipedia articles on Tanja Zimmermann, ETH Domain, Eawag, Dübendorf and Paul Scherrer Institute.

Cumulative results of quality and popularity of the Wikipedia article

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

ca: Empa

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 Catalan Wikipedia the most popular articles on that day were: Glòria Serra i Ramos, Marc Crosas i Luque, Pol Guasch i Arcas, Mariano Barbacid, Borís Skóssirev, Judy Garland, Joan Molas i Casas, Albert Dalmau Miranda, Ramón Flecha García, Minneapolis.

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