Combustibility and flammability

Flammability - ability to easily ignite in air at ambient temperatures. Article "Combustibility and flammability" in English Wikipedia has 72 points for quality (as of July 1, 2025). The article contains 45 references and 24 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that language version.

In June 2025 the article "Combustibility and flammability" was edited by 2 authors in English Wikipedia and written by 2 authors in all languages.

Since the creation of article "Combustibility and flammability", its content was written by 238 registered users of English Wikipedia and edited by 551 registered Wikipedia users in all languages.

The article is cited 593 times in English Wikipedia and cited 2669 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #12811 in February 2018
• Global: #28792 in December 2008

The highest popularity rank from 2008:

• Local (English): #34147 in September 2014
• Global: #47032 in September 2008

There are 27 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	English (en) Combustibility and flammability		71.9791
2	Spanish (es) Combustibilidad e inflamabilidad		53.0781
3	Greek (el) Ευφλεκτότητα		29.4578
4	Ukrainian (uk) Горючість		26.7892
5	Arabic (ar) اشتعالية		24.3942
6	Slovak (sk) Horľavina		19.2247
7	Turkish (tr) Parlayıcılık ve yanıcılık		16.3484
8	Chinese (zh) 可燃性		15.0153
9	Catalan (ca) Inflamabilitat		13.732
10	French (fr) Inflammabilité		13.4014

More...

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

The most popular language versions of the article "Combustibility and flammability" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Combustibility and flammability		3 080 744
2	Japanese (ja) 可燃物		274 731
3	Italian (it) Infiammabilità		187 404
4	French (fr) Inflammabilité		178 696
5	Czech (cs) Hořlavina		154 018
6	German (de) Entflammbarkeit		129 633
7	Arabic (ar) اشتعالية		110 345
8	Dutch (nl) Ontvlambaar		104 833
9	Chinese (zh) 可燃性		73 416
10	Spanish (es) Combustibilidad e inflamabilidad		67 103

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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 "Combustibility and flammability" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Combustibility and flammability		6 482
2	Korean (ko) 가연성		589
3	Japanese (ja) 可燃物		452
4	Spanish (es) Combustibilidad e inflamabilidad		383
5	Simple English (simple) Flammability		365
6	French (fr) Inflammabilité		361
7	Chinese (zh) 可燃性		348
8	Czech (cs) Hořlavina		340
9	Italian (it) Infiammabilità		233
10	German (de) Entflammbarkeit		191

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

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

#	Language	AI award	Relative AI
1	English (en) Combustibility and flammability		238
2	French (fr) Inflammabilité		41
3	Italian (it) Infiammabilità		35
4	Dutch (nl) Ontvlambaar		25
5	Chinese (zh) 可燃性		25
6	German (de) Entflammbarkeit		24
7	Japanese (ja) 可燃物		20
8	Czech (cs) Hořlavina		18
9	Arabic (ar) اشتعالية		17
10	Polish (pl) Palność		15

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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 "Combustibility and flammability" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Combustibility and flammability		2
2	Arabic (ar) اشتعالية		0
3	Catalan (ca) Inflamabilitat		0
4	Czech (cs) Hořlavina		0
5	German (de) Entflammbarkeit		0
6	Greek (el) Ευφλεκτότητα		0
7	Spanish (es) Combustibilidad e inflamabilidad		0
8	Basque (eu) Sukoitasun		0
9	French (fr) Inflammabilité		0
10	Hindi (hi) ज्वलनशीलता		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 "Combustibility and flammability" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Combustibility and flammability		593
2	French (fr) Inflammabilité		272
3	Arabic (ar) اشتعالية		217
4	Dutch (nl) Ontvlambaar		217
5	Italian (it) Infiammabilità		184
6	Japanese (ja) 可燃物		161
7	Chinese (zh) 可燃性		143
8	Czech (cs) Hořlavina		119
9	Catalan (ca) Inflamabilitat		102
10	Greek (el) Ευφλεκτότητα		93

More...

#	Language	Value
ar	Arabic اشتعالية
ca	Catalan Inflamabilitat
cs	Czech Hořlavina
de	German Entflammbarkeit
el	Greek Ευφλεκτότητα
en	English Combustibility and flammability
es	Spanish Combustibilidad e inflamabilidad
eu	Basque Sukoitasun
fr	French Inflammabilité
hi	Hindi ज्वलनशीलता
it	Italian Infiammabilità
ja	Japanese 可燃物
ko	Korean 가연성
ms	Malay Kemudahbakaran
nl	Dutch Ontvlambaar
no	Norwegian Brannfare
pl	Polish Palność
pt	Portuguese Inflamabilidade
simple	Simple English Flammability
sk	Slovak Horľavina
sl	Slovenian Vnetljivost
sr	Serbian Zapaljivost
sv	Swedish Brandfarlig vara
tr	Turkish Parlayıcılık ve yanıcılık
uk	Ukrainian Горючість
zh	Chinese 可燃性
zhminnan	Min Nan Khó-jiân-sèng

Best Rank

English: #34147 09.2014

Global: #47032 09.2008

Best Rank

English: #12811 02.2018

Global: #28792 12.2008

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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