Fire clay

Fire clay - range of refractory clays used in the manufacture of ceramics. Article “Fire clay” in English Wikipedia has 29 points for quality (as of July 1, 2025). The article contains 9 references and 4 sections.

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

Since the creation of article “Fire clay”, its content was written by 54 registered users of English Wikipedia and edited by 172 registered Wikipedia users in all languages.

The article is cited 153 times in English Wikipedia and cited 428 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #35129 in March 2012
• Global: #63600 in August 2005

The highest popularity rank from 2008:

• Local (English): #229523 in November 2013
• 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.

#	Language	Quality grade	Quality score
1	Japanese (ja) 耐火粘土		30.0218
2	Hebrew (he) אבן שמוט		29.5049
3	English (en) Fire clay		29.0265
4	Spanish (es) Arcilla refractaria		27.3928
5	Danish (da) Ildfast ler		25.8451
6	Arabic (ar) طين حراري		24.5643
7	Polish (pl) Glinka ogniotrwała		23.5124
8	German (de) Letten (Gestein)		20.5544
9	Czech (cs) Lupek		14.2518
10	Ukrainian (uk) Вогнетривкі глини		6.7935

More...

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

The most popular language versions of the article "Fire clay" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Fire clay		654 802
2	Czech (cs) Lupek		76 145
3	German (de) Letten (Gestein)		75 416
4	Persian (fa) خاک نسوز		36 363
5	Polish (pl) Glinka ogniotrwała		24 627
6	Turkish (tr) Şamot		20 948
7	Spanish (es) Arcilla refractaria		20 197
8	Japanese (ja) 耐火粘土		11 034
9	Hindi (hi) अग्निसह मिट्टी		10 360
10	Italian (it) Terra refrattaria		9 304

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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 "Fire clay" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Fire clay		2 292
2	Czech (cs) Lupek		383
3	German (de) Letten (Gestein)		298
4	Spanish (es) Arcilla refractaria		152
5	Japanese (ja) 耐火粘土		150
6	Hebrew (he) אבן שמוט		79
7	Persian (fa) خاک نسوز		67
8	Polish (pl) Glinka ogniotrwała		67
9	Turkish (tr) Şamot		67
10	Hindi (hi) अग्निसह मिट्टी		41

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

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

#	Language	AI award	Relative AI
1	English (en) Fire clay		54
2	German (de) Letten (Gestein)		17
3	Dutch (nl) Vuurklei		13
4	Persian (fa) خاک نسوز		12
5	Turkish (tr) Şamot		12
6	Czech (cs) Lupek		11
7	Arabic (ar) طين حراري		9
8	Hindi (hi) अग्निसह मिट्टी		9
9	Polish (pl) Glinka ogniotrwała		7
10	Ukrainian (uk) Вогнетривкі глини		7

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

Language versions of the article "Fire clay" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) طين حراري		0
2	Azerbaijani (az) Odadavamlı gillər		0
3	Czech (cs) Lupek		0
4	Danish (da) Ildfast ler		0
5	German (de) Letten (Gestein)		0
6	English (en) Fire clay		0
7	Spanish (es) Arcilla refractaria		0
8	Persian (fa) خاک نسوز		0
9	Hebrew (he) אבן שמוט		0
10	Hindi (hi) अग्निसह मिट्टी		0

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

Language versions of the article "Fire clay" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Fire clay		153
2	German (de) Letten (Gestein)		85
3	Ukrainian (uk) Вогнетривкі глини		50
4	Czech (cs) Lupek		38
5	Persian (fa) خاک نسوز		27
6	Spanish (es) Arcilla refractaria		13
7	Italian (it) Terra refrattaria		12
8	Danish (da) Ildfast ler		11
9	Japanese (ja) 耐火粘土		11
10	Arabic (ar) طين حراري		8

More...

#	Language	Value
ar	Arabic طين حراري
az	Azerbaijani Odadavamlı gillər
cs	Czech Lupek
da	Danish Ildfast ler
de	German Letten (Gestein)
en	English Fire clay
es	Spanish Arcilla refractaria
fa	Persian خاک نسوز
he	Hebrew אבן שמוט
hi	Hindi अग्निसह मिट्टी
it	Italian Terra refrattaria
ja	Japanese 耐火粘土
nl	Dutch Vuurklei
pl	Polish Glinka ogniotrwała
tr	Turkish Şamot
uk	Ukrainian Вогнетривкі глини

Best Rank

English: #229523 11.2013

Global: #308556 04.2015

Best Rank

English: #35129 03.2012

Global: #63600 08.2005

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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