Kobaltglas

de

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Kobaltglas

Quality:

Cobalt glass - deep blue colored glass with cobalt. Article “Kobaltglas” in German Wikipedia has 31.6 points for quality (as of July 1, 2025). The article contains 9 references and 4 sections.

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

Since the creation of article “Kobaltglas”, its content was written by 10 registered users of German Wikipedia and edited by 126 registered Wikipedia users in all languages.

The article is cited 15 times in German Wikipedia and cited 202 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (German): #12849 in August 2016
  • Global: #56173 in July 2004

The highest popularity rank from 2008:

  • Local (German): #185117 in November 2020
  • Global: #205459 in June 2012

There are 4 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
1English (en)
Cobalt glass
42.8056
2German (de)
Kobaltglas
31.6091
3Japanese (ja)
コバルトガラス
21.5653
4Portuguese (pt)
Vidro de cobalto
3.1104
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 "Kobaltglas" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Cobalt glass
576 681
2Japanese (ja)
コバルトガラス
90 748
3German (de)
Kobaltglas
47 690
4Portuguese (pt)
Vidro de cobalto
14 516
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 "Kobaltglas" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Cobalt glass
1 956
2German (de)
Kobaltglas
400
3Japanese (ja)
コバルトガラス
367
4Portuguese (pt)
Vidro de cobalto
20
More...

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

The highest AI

Language versions of the article "Kobaltglas" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Cobalt glass
87
2Japanese (ja)
コバルトガラス
22
3German (de)
Kobaltglas
10
4Portuguese (pt)
Vidro de cobalto
7
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 "Kobaltglas" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Cobalt glass
1
2German (de)
Kobaltglas
0
3Japanese (ja)
コバルトガラス
0
4Portuguese (pt)
Vidro de cobalto
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 "Kobaltglas" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Cobalt glass
161
2Japanese (ja)
コバルトガラス
22
3German (de)
Kobaltglas
15
4Portuguese (pt)
Vidro de cobalto
4
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
Kobaltglas
enEnglish
Cobalt glass
jaJapanese
コバルトガラス
ptPortuguese
Vidro de cobalto

Popularity rank trends

Best Rank German:
#185117
11.2020
Global:
#205459
06.2012

AI rank trends

Best Rank German:
#12849
08.2016
Global:
#56173
07.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Cobalt glass from Wikipedia articles about Cobalt, Cobalt blue, Flame test, Prussian blue and . Whereas reading the article about Cobalt glass people most often go to Wikipedia articles on Cobalt blue, Bristol blue glass, Didymium, Cobalt oxide and Cobalt.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 10 February 2026

On 10 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Ghislaine Maxwell, Ilia Malinin, Bad Bunny, 2026 Winter Olympics, Epstein files, Jutta Leerdam, Jake Paul, Puerto Rico, Little Saint James.

In German Wikipedia the most popular articles on that day were: Jeffrey Epstein, Julia Taubitz, Philipp Raimund, Ghislaine Maxwell, Bad Bunny, Emma Aicher, Olympische Winterspiele 2026, Gil Ofarim, Lindsey Vonn, Epstein-Akten.

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