自然発火性物質

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自然発火性物質

Quality:

Pyrophoricity - property of a substance to spontaneously ignite in air without heating. Article "自然発火性物質" in Japanese Wikipedia has 7.2 points for quality (as of November 1, 2023). The article contains 0 references and 11 sections. The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "自然発火性物質", its content was written by 17 registered users of Japanese Wikipedia and edited by 397 registered Wikipedia users in all languages.

The article is cited 36 times in Japanese Wikipedia and cited 936 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Japanese): #31457 in August 2021
  • Global: #19790 in November 2010

The highest popularity rank from 2008:

  • Local (Japanese): #84761 in December 2021
  • Global: #50539 in March 2011

There are 23 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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Pyrophoricity
27.5287
2Indonesian (id)
Piroforik
27.1463
3Catalan (ca)
Piroforicitat
25.8733
4French (fr)
Pyrophoricité
23.6244
5German (de)
Pyrophor
21.2934
6Spanish (es)
Piroforicidad
20.1844
7Finnish (fi)
Pyroforia
19.1434
8Polish (pl)
Piroforyczność
18.5655
9Ukrainian (uk)
Пірофор
14.8421
10Italian (it)
Piroforicità
10.8807
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 "自然発火性物質" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Pyrophoricity
1 925 212
2Russian (ru)
Пирофорность
285 468
3German (de)
Pyrophor
225 436
4Spanish (es)
Piroforicidad
194 397
5Japanese (ja)
自然発火性物質
151 065
6French (fr)
Pyrophoricité
102 846
7Portuguese (pt)
Piroforicidade
101 137
8Polish (pl)
Piroforyczność
82 095
9Arabic (ar)
تلقائية الاشتعال
69 826
10Dutch (nl)
Pyrofore stof
29 039
More...

The following table shows the language versions of the article with the highest popularity in the last month.

Most popular in October 2023

The most popular language versions of the article "自然発火性物質" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
Pyrophoricity
8 649
2Russian (ru)
Пирофорность
1 172
3Arabic (ar)
تلقائية الاشتعال
923
4Spanish (es)
Piroforicidad
885
5French (fr)
Pyrophoricité
819
6German (de)
Pyrophor
807
7Japanese (ja)
自然発火性物質
577
8Indonesian (id)
Piroforik
564
9Polish (pl)
Piroforyczność
240
10Italian (it)
Piroforicità
233
More...

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

The highest AI

Language versions of the article "自然発火性物質" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Pyrophoricity
139
2German (de)
Pyrophor
63
3French (fr)
Pyrophoricité
40
4Russian (ru)
Пирофорность
26
5Polish (pl)
Piroforyczność
18
6Japanese (ja)
自然発火性物質
17
7Spanish (es)
Piroforicidad
10
8Portuguese (pt)
Piroforicidade
10
9Ukrainian (uk)
Пірофор
10
10Dutch (nl)
Pyrofore stof
9
More...

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

The highest AI in October 2023

Language versions of the article "自然発火性物質" with the highest AI in October 2023
#LanguageAI awardRelative AI
1Arabic (ar)
تلقائية الاشتعال
0
2Catalan (ca)
Piroforicitat
0
3Czech (cs)
Samozápalnost
0
4German (de)
Pyrophor
0
5English (en)
Pyrophoricity
0
6Spanish (es)
Piroforicidad
0
7Estonian (et)
Pürofoorsus
0
8Basque (eu)
Piroforiko
0
9Finnish (fi)
Pyroforia
0
10French (fr)
Pyrophoricité
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 "自然発火性物質" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Pyrophoricity
245
2French (fr)
Pyrophoricité
113
3German (de)
Pyrophor
79
4Russian (ru)
Пирофорность
70
5Spanish (es)
Piroforicidad
51
6Italian (it)
Piroforicità
45
7Czech (cs)
Samozápalnost
39
8Arabic (ar)
تلقائية الاشتعال
37
9Japanese (ja)
自然発火性物質
36
10Dutch (nl)
Pyrofore stof
36
More...

Scores

Estimated value for Wikipedia:
Japanese:
Global:
Popularity in October 2023:
Japanese:
Global:
Popularity in all years:
Japanese:
Global:
Authors in October 2023:
Japanese:
Global:
Registered authors in all years:
Japanese:
Global:
Citations:
Japanese:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
تلقائية الاشتعال
caCatalan
Piroforicitat
csCzech
Samozápalnost
deGerman
Pyrophor
enEnglish
Pyrophoricity
esSpanish
Piroforicidad
etEstonian
Pürofoorsus
euBasque
Piroforiko
fiFinnish
Pyroforia
frFrench
Pyrophoricité
hiHindi
स्वतःज्वलनशीलता
hrCroatian
Piroforni metali
huHungarian
Piroforos anyagok
idIndonesian
Piroforik
itItalian
Piroforicità
jaJapanese
自然発火性物質
nlDutch
Pyrofore stof
plPolish
Piroforyczność
ptPortuguese
Piroforicidade
roRomanian
Piroforicitate
ruRussian
Пирофорность
thThai
ไพโรโฟริก
ukUkrainian
Пірофор

Popularity rank trends

Best Rank Japanese:
#84761
12.2021
Global:
#50539
03.2011

AI rank trends

Best Rank Japanese:
#31457
08.2021
Global:
#19790
11.2010

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Pyrophoricity from Wikipedia articles about Plutonium, Depleted uranium, Caesium, Triethylborane and Ferrocerium. Whereas reading the article about Pyrophoricity people most often go to Wikipedia articles on Allotrope of phosphorus, Fire classes, Fire extinguisher, Iron(II) sulfide and Ferrocerium.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 22 May 2024

On 22 May 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Ademola Lookman, Atalanta BC, Toni Kroos, Gian Piero Gasperini, Bayer 04 Leverkusen, international recognition of the State of Palestine, UEFA Europa League, Ebrahim Raisi, State of Palestine, YouTube.

In Japanese Wikipedia the most popular articles on that day were: 中尾彬, 古谷徹, 池波志乃, 袴田事件, 光原エミカ, 江守徹, 小山茉美, 林田理沙, 袴田巌, 井上和彦 (声優).

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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information