Ildfast ler

da

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Ildfast ler

Quality:

Fire clay - range of refractory clays used in the manufacture of ceramics. Article “Ildfast ler” in Danish Wikipedia has 25.8 points for quality (as of July 1, 2025). The article contains 8 references and 4 sections.

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

Since the creation of article “Ildfast ler”, its content was written by 1 registered users of Danish Wikipedia and edited by 172 registered Wikipedia users in all languages.

The article is cited 11 times in Danish Wikipedia and cited 428 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Danish): #13365 in November 2023
  • Global: #63600 in August 2005

The highest popularity rank from 2008:

  • Local (Danish): #67092 in February 2022
  • Global: #308556 in April 2015

There are 16 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
1Japanese (ja)
耐火粘土
30.0218
2Hebrew (he)
אבן שמוט
29.5049
3English (en)
Fire clay
29.0265
4Spanish (es)
Arcilla refractaria
27.3928
5Danish (da)
Ildfast ler
25.8451
6Arabic (ar)
طين حراري
24.5643
7Polish (pl)
Glinka ogniotrwała
23.5124
8German (de)
Letten (Gestein)
20.5544
9Czech (cs)
Lupek
14.2518
10Ukrainian (uk)
Вогнетривкі глини
6.7935
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 "Ildfast ler" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Fire clay
654 802
2Czech (cs)
Lupek
76 145
3German (de)
Letten (Gestein)
75 416
4Persian (fa)
خاک نسوز
36 363
5Polish (pl)
Glinka ogniotrwała
24 627
6Turkish (tr)
Şamot
20 948
7Spanish (es)
Arcilla refractaria
20 197
8Japanese (ja)
耐火粘土
11 034
9Hindi (hi)
अग्निसह मिट्टी
10 360
10Italian (it)
Terra refrattaria
9 304
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 "Ildfast ler" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Fire clay
2 292
2Czech (cs)
Lupek
383
3German (de)
Letten (Gestein)
298
4Spanish (es)
Arcilla refractaria
152
5Japanese (ja)
耐火粘土
150
6Hebrew (he)
אבן שמוט
79
7Persian (fa)
خاک نسوز
67
8Polish (pl)
Glinka ogniotrwała
67
9Turkish (tr)
Şamot
67
10Hindi (hi)
अग्निसह मिट्टी
41
More...

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

The highest AI

Language versions of the article "Ildfast ler" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Fire clay
54
2German (de)
Letten (Gestein)
17
3Dutch (nl)
Vuurklei
13
4Persian (fa)
خاک نسوز
12
5Turkish (tr)
Şamot
12
6Czech (cs)
Lupek
11
7Arabic (ar)
طين حراري
9
8Hindi (hi)
अग्निसह मिट्टी
9
9Polish (pl)
Glinka ogniotrwała
7
10Ukrainian (uk)
Вогнетривкі глини
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 "Ildfast ler" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
طين حراري
0
2Azerbaijani (az)
Odadavamlı gillər
0
3Czech (cs)
Lupek
0
4Danish (da)
Ildfast ler
0
5German (de)
Letten (Gestein)
0
6English (en)
Fire clay
0
7Spanish (es)
Arcilla refractaria
0
8Persian (fa)
خاک نسوز
0
9Hebrew (he)
אבן שמוט
0
10Hindi (hi)
अग्निसह मिट्टी
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 "Ildfast ler" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Fire clay
153
2German (de)
Letten (Gestein)
85
3Ukrainian (uk)
Вогнетривкі глини
50
4Czech (cs)
Lupek
38
5Persian (fa)
خاک نسوز
27
6Spanish (es)
Arcilla refractaria
13
7Italian (it)
Terra refrattaria
12
8Danish (da)
Ildfast ler
11
9Japanese (ja)
耐火粘土
11
10Arabic (ar)
طين حراري
8
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
طين حراري
azAzerbaijani
Odadavamlı gillər
csCzech
Lupek
daDanish
Ildfast ler
deGerman
Letten (Gestein)
enEnglish
Fire clay
esSpanish
Arcilla refractaria
faPersian
خاک نسوز
heHebrew
אבן שמוט
hiHindi
अग्निसह मिट्टी
itItalian
Terra refrattaria
jaJapanese
耐火粘土
nlDutch
Vuurklei
plPolish
Glinka ogniotrwała
trTurkish
Şamot
ukUkrainian
Вогнетривкі глини

Popularity rank trends

Best Rank Danish:
#67092
02.2022
Global:
#308556
04.2015

AI rank trends

Best Rank Danish:
#13365
11.2023
Global:
#63600
08.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Fire clay from Wikipedia articles about Fire brick, Grog, Refractory material, Accrington brick and Cremation. Whereas reading the article about Fire clay people most often go to Wikipedia articles on Seatearth, Refractory material, Fire brick, Kaolinite and Clay.

Cumulative results of quality and popularity of the Wikipedia article

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

cs: Lupek
tr: Şamot

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 Danish Wikipedia the most popular articles on that day were: EM i håndbold 2026 (mænd), Mads Mensah Larsen, EM i håndbold (mænd), Jóhan á Plógv Hansen, Nikolaj Jacobsen, Danmarks håndboldlandshold (herrer), Thomas Arnoldsen, Ditte Giese, Mathias Gidsel, VM i håndbold (mænd).

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