HAZOP

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HAZOP

Quality:

Hazard and operability study - structured and systematic examination of a complex planned or existing process or operation in order to identify and evaluate problems that may represent risks to personnel or equipment. Article “HAZOP” in Hebrew Wikipedia has 2.4 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections.

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

Since the creation of article “HAZOP”, its content was written by 6 registered users of Hebrew Wikipedia and edited by 216 registered Wikipedia users in all languages.

The article is cited 5 times in Hebrew Wikipedia and cited 215 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Hebrew): #5378 in May 2012
  • Global: #32862 in March 2016

The highest popularity rank from 2008:

  • Local (Hebrew): #48451 in August 2014
  • Global: #94296 in April 2015

There are 14 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
1German (de)
PAAG-Verfahren
37.2926
2Dutch (nl)
HAZOP
33.2802
3Chinese (zh)
危害與可操作性分析
31.535
4English (en)
Hazard and operability study
29.2693
5Arabic (ar)
دراسة المخاطر وقابلية التشغيل
27.2851
6Japanese (ja)
HAZOP
24.7667
7Norwegian (no)
Hazard and operability study
21.2235
8Italian (it)
HAZOP
20.3617
9Spanish (es)
HAZOP
15.5226
10Russian (ru)
HAZOP
14.7705
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 "HAZOP" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Hazard and operability study
1 705 922
2German (de)
PAAG-Verfahren
238 313
3Japanese (ja)
HAZOP
151 426
4French (fr)
HAZOP
141 672
5Italian (it)
HAZOP
127 349
6Spanish (es)
HAZOP
120 645
7Chinese (zh)
危害與可操作性分析
59 873
8Polish (pl)
HAZOP
55 144
9Russian (ru)
HAZOP
41 315
10Hebrew (he)
HAZOP
9 049
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 "HAZOP" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Hazard and operability study
2 607
2German (de)
PAAG-Verfahren
503
3Japanese (ja)
HAZOP
451
4French (fr)
HAZOP
402
5Italian (it)
HAZOP
348
6Russian (ru)
HAZOP
338
7Chinese (zh)
危害與可操作性分析
294
8Spanish (es)
HAZOP
248
9Dutch (nl)
HAZOP
118
10Polish (pl)
HAZOP
95
More...

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

The highest AI

Language versions of the article "HAZOP" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Hazard and operability study
70
2German (de)
PAAG-Verfahren
42
3Italian (it)
HAZOP
33
4French (fr)
HAZOP
17
5Japanese (ja)
HAZOP
15
6Russian (ru)
HAZOP
9
7Hebrew (he)
HAZOP
6
8Norwegian (no)
Hazard and operability study
6
9Polish (pl)
HAZOP
6
10Spanish (es)
HAZOP
5
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 "HAZOP" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
دراسة المخاطر وقابلية التشغيل
1
2Spanish (es)
HAZOP
1
3German (de)
PAAG-Verfahren
0
4English (en)
Hazard and operability study
0
5French (fr)
HAZOP
0
6Hebrew (he)
HAZOP
0
7Italian (it)
HAZOP
0
8Japanese (ja)
HAZOP
0
9Dutch (nl)
HAZOP
0
10Norwegian (Nynorsk) (nn)
HAZOP
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 "HAZOP" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Arabic (ar)
دراسة المخاطر وقابلية التشغيل
71
2English (en)
Hazard and operability study
58
3Norwegian (no)
Hazard and operability study
25
4French (fr)
HAZOP
11
5Italian (it)
HAZOP
10
6Japanese (ja)
HAZOP
9
7German (de)
PAAG-Verfahren
8
8Chinese (zh)
危害與可操作性分析
8
9Spanish (es)
HAZOP
5
10Hebrew (he)
HAZOP
5
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
دراسة المخاطر وقابلية التشغيل
deGerman
PAAG-Verfahren
enEnglish
Hazard and operability study
esSpanish
HAZOP
frFrench
HAZOP
heHebrew
HAZOP
itItalian
HAZOP
jaJapanese
HAZOP
nlDutch
HAZOP
nnNorwegian (Nynorsk)
HAZOP
noNorwegian
Hazard and operability study
plPolish
HAZOP
ruRussian
HAZOP
zhChinese
危害與可操作性分析

Popularity rank trends

Best Rank Hebrew:
#48451
08.2014
Global:
#94296
04.2015

AI rank trends

Best Rank Hebrew:
#5378
05.2012
Global:
#32862
03.2016

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Hazard and operability study from Wikipedia articles about Brainstorming, Layers of protection analysis, Functional safety, Front-end engineering and Process flow diagram. Whereas reading the article about Hazard and operability study people most often go to Wikipedia articles on Hazard analysis, Process safety management, Risk assessment, Flixborough disaster and Process safety.

Cumulative results of quality and popularity of the Wikipedia article

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

ja: HAZOP
fr: HAZOP
it: HAZOP
es: HAZOP
pl: HAZOP
ru: HAZOP
he: HAZOP
nn: HAZOP
nl: HAZOP

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Hebrew Wikipedia the most popular articles on that day were: משחק האולסטאר של ה-NBA לשנת 2026, דני אבדיה, ג'פרי אפשטיין, משחק האולסטאר של ה-NBA, מתי כספי, זופר אבדיה, 69 (תנוחה), צים, כל האימהות משקרות, ויקטור ומבניאמה.

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