Opacità

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Opacità

Quality:

Opacity - property of an object or substance that is impervious to light. Article “Opacità” in Italian Wikipedia has 3 points for quality (as of July 1, 2025). The article contains 0 references and 3 sections.

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

Since the creation of article “Opacità”, its content was written by 30 registered users of Italian Wikipedia and edited by 410 registered Wikipedia users in all languages.

The article is cited 58 times in Italian Wikipedia and cited 2163 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Italian): #17289 in July 2008
  • Global: #5174 in February 2003

The highest popularity rank from 2008:

  • Local (Italian): #32464 in June 2016
  • Global: #30045 in March 2009

There are 24 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
1French (fr)
Opacité
34.8547
2Catalan (ca)
Opacitat
25.6123
3Arabic (ar)
عتامة
21.5616
4German (de)
Opazität
17.5851
5English (en)
Opacity
17.3374
6Norwegian (no)
Opasitet
14.198
7Dutch (nl)
Opaciteit
12.7737
8Ukrainian (uk)
Непрозорість
11.9806
9Spanish (es)
Opacidad
11.3889
10Portuguese (pt)
Opacidade
10.5531
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 "Opacità" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Opacity
2 375 462
2German (de)
Opazität
760 511
3Spanish (es)
Opacidad
624 396
4Portuguese (pt)
Opacidade
228 891
5French (fr)
Opacité
107 052
6Dutch (nl)
Opaciteit
73 763
7Italian (it)
Opacità
63 382
8Swedish (sv)
Opacitet
53 232
9Persian (fa)
کدری
44 747
10Czech (cs)
Opacita
36 124
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 "Opacità" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Opacity
3 926
2German (de)
Opazität
1 063
3Spanish (es)
Opacidad
264
4French (fr)
Opacité
220
5Portuguese (pt)
Opacidade
178
6Turkish (tr)
Opaklık
161
7Dutch (nl)
Opaciteit
130
8Swedish (sv)
Opacitet
101
9Italian (it)
Opacità
96
10Chinese (zh)
不透明度
90
More...

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

The highest AI

Language versions of the article "Opacità" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Opacity
103
2German (de)
Opazität
82
3French (fr)
Opacité
34
4Italian (it)
Opacità
30
5Spanish (es)
Opacidad
27
6Dutch (nl)
Opaciteit
27
7Norwegian (no)
Opasitet
20
8Arabic (ar)
عتامة
12
9Portuguese (pt)
Opacidade
12
10Catalan (ca)
Opacitat
10
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 "Opacità" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Catalan (ca)
Opacitat
1
2Dutch (nl)
Opaciteit
1
3Arabic (ar)
عتامة
0
4Czech (cs)
Opacita
0
5Danish (da)
Opacitet
0
6German (de)
Opazität
0
7English (en)
Opacity
0
8Esperanto (eo)
Opakeco
0
9Spanish (es)
Opacidad
0
10Persian (fa)
کدری
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 "Opacità" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Dutch (nl)
Opaciteit
424
2German (de)
Opazität
403
3English (en)
Opacity
390
4Spanish (es)
Opacidad
190
5French (fr)
Opacité
144
6Portuguese (pt)
Opacidade
93
7Catalan (ca)
Opacitat
80
8Swedish (sv)
Opacitet
60
9Italian (it)
Opacità
58
10Arabic (ar)
عتامة
48
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
عتامة
caCatalan
Opacitat
csCzech
Opacita
daDanish
Opacitet
deGerman
Opazität
enEnglish
Opacity
eoEsperanto
Opakeco
esSpanish
Opacidad
faPersian
کدری
frFrench
Opacité
idIndonesian
Kelegapan
itItalian
Opacità
koKorean
불투명도
msMalay
Bahan legap
nlDutch
Opaciteit
noNorwegian
Opasitet
ptPortuguese
Opacidade
roRomanian
Opacitate
skSlovak
Opacita
srSerbian
Opacitet (optika)
svSwedish
Opacitet
trTurkish
Opaklık
ukUkrainian
Непрозорість
zhChinese
不透明度

Popularity rank trends

Best Rank Italian:
#32464
06.2016
Global:
#30045
03.2009

AI rank trends

Best Rank Italian:
#17289
07.2008
Global:
#5174
02.2003

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Opacity from Wikipedia articles about Gouache paint, Opacity, History of the Teller–Ulam design, Cosmic microwave background and Transparency. Whereas reading the article about Opacity people most often go to Wikipedia articles on Transparency, Mathematical descriptions of opacity, Opacity, Mass attenuation coefficient and Cesia.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Italian Wikipedia the most popular articles on that day were: Niscemi, Morbo di K, Antonio Vergara, Moussa Diaby, Giovanni Borromeo, Antonio Chichiarelli, Il falsario (film 2025), Marty Supreme, I giorni del cielo, United States Immigration and Customs Enforcement.

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