Opercolo

Quality:

Operculum - hard structure which closes the aperture of a gastropod when the animal retreats into the shell. Article "Opercolo" in Italian Wikipedia has 5.7 points for quality (as of November 1, 2023). The article contains 0 references and 6 sections.

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 "Opercolo", its content was written by 29 registered users of Italian Wikipedia and edited by 215 registered Wikipedia users in all languages.

The article is cited 358 times in Italian Wikipedia and cited 3847 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Italian): #36110 in December 2008
  • Global: #47735 in August 2010

The highest popularity rank from 2008:

  • Local (Italian): #45454 in April 2016
  • Global: #132259 in August 2010

There are 16 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)
Operculum (gastropod)
41.7069
2Portuguese (pt)
Opérculo (gastrópode)
37.3819
3Catalan (ca)
Opercle (gasteròpodes)
28.3077
4Galician (gl)
Opérculo (gasterópodos)
24.9682
5Spanish (es)
Opérculo (gasterópodos)
22.5601
6Russian (ru)
Оперкулум (брюхоногие)
19.8776
7Dutch (nl)
Operculum (mollusken)
18.685
8German (de)
Operculum
16.624
9Chinese (zh)
螺厣
14.5294
10Bulgarian (bg)
Оперкулум (мекотели)
13.0513
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 "Opercolo" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Operculum (gastropod)
627 554
2German (de)
Operculum
223 736
3Italian (it)
Opercolo
173 983
4Russian (ru)
Оперкулум (брюхоногие)
34 465
5Spanish (es)
Opérculo (gasterópodos)
19 981
6French (fr)
Opercule (mollusque)
17 077
7Polish (pl)
Wieczko (konchiologia)
15 453
8Czech (cs)
Operkulum
14 107
9Portuguese (pt)
Opérculo (gastrópode)
13 078
10Dutch (nl)
Operculum (mollusken)
12 481
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 "Opercolo" in October 2023
#LanguagePopularity awardRelative popularity
1English (en)
Operculum (gastropod)
4 042
2German (de)
Operculum
867
3Italian (it)
Opercolo
352
4Russian (ru)
Оперкулум (брюхоногие)
255
5French (fr)
Opercule (mollusque)
217
6Spanish (es)
Opérculo (gasterópodos)
159
7Portuguese (pt)
Opérculo (gastrópode)
138
8Chinese (zh)
螺厣
91
9Czech (cs)
Operkulum
59
10Dutch (nl)
Operculum (mollusken)
55
More...

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

The highest AI

Language versions of the article "Opercolo" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Operculum (gastropod)
55
2German (de)
Operculum
44
3Italian (it)
Opercolo
29
4Dutch (nl)
Operculum (mollusken)
22
5Russian (ru)
Оперкулум (брюхоногие)
17
6Catalan (ca)
Opercle (gasteròpodes)
9
7Czech (cs)
Operkulum
9
8French (fr)
Opercule (mollusque)
9
9Polish (pl)
Wieczko (konchiologia)
5
10Greek (el)
Επιπωμάτιο (γαστερόποδα)
3
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 "Opercolo" with the highest AI in October 2023
#LanguageAI awardRelative AI
1Bulgarian (bg)
Оперкулум (мекотели)
0
2Catalan (ca)
Opercle (gasteròpodes)
0
3Czech (cs)
Operkulum
0
4German (de)
Operculum
0
5Greek (el)
Επιπωμάτιο (γαστερόποδα)
0
6English (en)
Operculum (gastropod)
0
7Spanish (es)
Opérculo (gasterópodos)
0
8French (fr)
Opercule (mollusque)
0
9Galician (gl)
Opérculo (gasterópodos)
0
10Italian (it)
Opercolo
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 "Opercolo" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Operculum (gastropod)
2 489
2Italian (it)
Opercolo
358
3German (de)
Operculum
250
4Portuguese (pt)
Opérculo (gastrópode)
218
5Dutch (nl)
Operculum (mollusken)
143
6Chinese (zh)
螺厣
87
7French (fr)
Opercule (mollusque)
79
8Spanish (es)
Opérculo (gasterópodos)
60
9Polish (pl)
Wieczko (konchiologia)
53
10Russian (ru)
Оперкулум (брюхоногие)
49
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
bgBulgarian
Оперкулум (мекотели)
caCatalan
Opercle (gasteròpodes)
csCzech
Operkulum
deGerman
Operculum
elGreek
Επιπωμάτιο (γαστερόποδα)
enEnglish
Operculum (gastropod)
esSpanish
Opérculo (gasterópodos)
frFrench
Opercule (mollusque)
glGalician
Opérculo (gasterópodos)
itItalian
Opercolo
ltLithuanian
Operkulas
nlDutch
Operculum (mollusken)
plPolish
Wieczko (konchiologia)
ptPortuguese
Opérculo (gastrópode)
ruRussian
Оперкулум (брюхоногие)
zhChinese
螺厣

Popularity rank trends

Best Rank Italian:
#45454
04.2016
Global:
#132259
08.2010

AI rank trends

Best Rank Italian:
#36110
12.2008
Global:
#47735
08.2010

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Operculum from Wikipedia articles about Lobatus gigas, Sea snail, List of gemstone species, Land Snail and Gastropoda. Whereas reading the article about Operculum people most often go to Wikipedia articles on Animal, Turbo marmoratus, Epiphragm, Strombidae and Horn.

Cumulative results of quality and popularity of the Wikipedia article

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

zh: 螺厣

News from 25 June 2024

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In Italian Wikipedia the most popular articles on that day were: Campionato europeo di calcio 2024, Mattia Zaccagni, Riccardo Calafiori, Julian Assange, Campionato europeo di calcio, Ultimo (cantautore), Luka Modrić, Strage di Ustica, Heather Parisi, Campionato europeo di calcio 2020.

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