Observability

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Observability

Quality:

Observability - measure of how well internal states of a system can be inferred from knowledge of its external outputs. The observability and controllability of a system are mathematical duals. Article “Observability” in English Wikipedia has 34.6 points for quality (as of July 1, 2025). The article contains 17 references and 11 sections.

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

Since the creation of article “Observability”, its content was written by 64 registered users of English Wikipedia and edited by 168 registered Wikipedia users in all languages.

The article is cited 58 times in English Wikipedia and cited 320 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #8357 in July 2017
  • Global: #41446 in July 2017

The highest popularity rank from 2008:

  • Local (English): #172080 in November 2021
  • Global: #247055 in November 2021

There are 13 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
1Chinese (zh)
可觀測性
37.0594
2English (en)
Observability
34.6128
3Catalan (ca)
Observabilitat
27.3434
4Hebrew (he)
יכולת תצפית
21.9965
5Vietnamese (vi)
Tính quan sát được
21.6537
6Russian (ru)
Наблюдаемость (теория управления)
15.9381
7Arabic (ar)
قابلية الملاحظة
14.6658
8Polish (pl)
Obserwowalność
12.4519
9Italian (it)
Osservabilità
4.4167
10Spanish (es)
Observabilidad
3.387
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 "Observability" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Observability
756 064
2Polish (pl)
Obserwowalność
67 216
3Spanish (es)
Observabilidad
58 357
4Italian (it)
Osservabilità
48 390
5Chinese (zh)
可觀測性
28 334
6Russian (ru)
Наблюдаемость (теория управления)
27 206
7Portuguese (pt)
Observabilidade
15 279
8Korean (ko)
관측 가능성
14 036
9Persian (fa)
رؤیت‌پذیری
11 129
10Arabic (ar)
قابلية الملاحظة
8 730
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 "Observability" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Observability
2 784
2Chinese (zh)
可觀測性
213
3Italian (it)
Osservabilità
162
4Russian (ru)
Наблюдаемость (теория управления)
150
5Polish (pl)
Obserwowalność
148
6Spanish (es)
Observabilidad
99
7Portuguese (pt)
Observabilidade
43
8Korean (ko)
관측 가능성
28
9Persian (fa)
رؤیت‌پذیری
22
10Vietnamese (vi)
Tính quan sát được
18
More...

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

The highest AI

Language versions of the article "Observability" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Observability
64
2Italian (it)
Osservabilità
36
3Russian (ru)
Наблюдаемость (теория управления)
16
4Polish (pl)
Obserwowalność
14
5Spanish (es)
Observabilidad
8
6Arabic (ar)
قابلية الملاحظة
7
7Persian (fa)
رؤیت‌پذیری
5
8Korean (ko)
관측 가능성
4
9Portuguese (pt)
Observabilidade
4
10Chinese (zh)
可觀測性
4
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 "Observability" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
قابلية الملاحظة
0
2Catalan (ca)
Observabilitat
0
3English (en)
Observability
0
4Spanish (es)
Observabilidad
0
5Persian (fa)
رؤیت‌پذیری
0
6Hebrew (he)
יכולת תצפית
0
7Italian (it)
Osservabilità
0
8Korean (ko)
관측 가능성
0
9Polish (pl)
Obserwowalność
0
10Portuguese (pt)
Observabilidade
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 "Observability" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Persian (fa)
رؤیت‌پذیری
105
2English (en)
Observability
58
3Polish (pl)
Obserwowalność
46
4Chinese (zh)
可觀測性
44
5Italian (it)
Osservabilità
17
6Russian (ru)
Наблюдаемость (теория управления)
12
7Arabic (ar)
قابلية الملاحظة
11
8Spanish (es)
Observabilidad
7
9Portuguese (pt)
Observabilidade
7
10Catalan (ca)
Observabilitat
6
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
قابلية الملاحظة
caCatalan
Observabilitat
enEnglish
Observability
esSpanish
Observabilidad
faPersian
رؤیت‌پذیری
heHebrew
יכולת תצפית
itItalian
Osservabilità
koKorean
관측 가능성
plPolish
Obserwowalność
ptPortuguese
Observabilidade
ruRussian
Наблюдаемость (теория управления)
viVietnamese
Tính quan sát được
zhChinese
可觀測性

Popularity rank trends

Best Rank English:
#172080
11.2021
Global:
#247055
11.2021

AI rank trends

Best Rank English:
#8357
07.2017
Global:
#41446
07.2017

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Observability from Wikipedia articles about Controllability, Control theory, State-space representation, State observer and List of system quality attributes. Whereas reading the article about Observability people most often go to Wikipedia articles on Software observability, Controllability, State-space representation, State observer and Duality.

Cumulative results of quality and popularity of the Wikipedia article

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

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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