OPERA experiment

en

WikiRank.net
ver. 1.6

OPERA experiment

Quality:

OPERA experiment - Italian neutrino detector (2011–2012). Article "OPERA experiment" in English Wikipedia has 30 points for quality (as of July 1, 2025). The article contains 12 references and 5 sections.

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

Since the creation of article "OPERA experiment", its content was written by 95 registered users of English Wikipedia and edited by 359 registered Wikipedia users in all languages.

The article is cited 128 times in English Wikipedia and cited 319 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #173 in September 2011
  • Global: #358 in September 2011

The highest popularity rank from 2008:

  • Local (English): #7616 in September 2011
  • Global: #12377 in September 2011

There are 21 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
1Italian (it)
OPERA
37.6199
2Chinese (zh)
OPERA (實驗)
35.7357
3German (de)
OPERA (Experiment)
30.2704
4English (en)
OPERA experiment
30.0472
5French (fr)
OPERA
27.0521
6Russian (ru)
OPERA (эксперимент)
26.426
7Finnish (fi)
OPERA-koe
21.7586
8Galician (gl)
OPERA (experimento)
21.4657
9Arabic (ar)
تجربة أوبيرا
20.5544
10Simple English (simple)
OPERA experiment
19.9225
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 "OPERA experiment" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
OPERA experiment
335 139
2Chinese (zh)
OPERA (實驗)
65 055
3German (de)
OPERA (Experiment)
58 349
4French (fr)
OPERA
50 831
5Italian (it)
OPERA
35 820
6Polish (pl)
OPERA (eksperyment)
34 599
7Japanese (ja)
OPERA
34 593
8Russian (ru)
OPERA (эксперимент)
32 430
9Spanish (es)
OPERA (experimento)
32 413
10Persian (fa)
آزمایش اپرا
10 086
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 "OPERA experiment" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
OPERA experiment
559
2Chinese (zh)
OPERA (實驗)
255
3French (fr)
OPERA
141
4Italian (it)
OPERA
125
5Russian (ru)
OPERA (эксперимент)
73
6German (de)
OPERA (Experiment)
59
7Spanish (es)
OPERA (experimento)
48
8Polish (pl)
OPERA (eksperyment)
43
9Japanese (ja)
OPERA
35
10Arabic (ar)
تجربة أوبيرا
23
More...

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

The highest AI

Language versions of the article "OPERA experiment" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
OPERA experiment
95
2French (fr)
OPERA
54
3German (de)
OPERA (Experiment)
50
4Italian (it)
OPERA
28
5Russian (ru)
OPERA (эксперимент)
18
6Polish (pl)
OPERA (eksperyment)
16
7Chinese (zh)
OPERA (實驗)
14
8Spanish (es)
OPERA (experimento)
12
9Vietnamese (vi)
Thí nghiệm OPERA
11
10Czech (cs)
OPERA (experiment)
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 June 2025

Language versions of the article "OPERA experiment" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Polish (pl)
OPERA (eksperyment)
1
2Arabic (ar)
تجربة أوبيرا
0
3Catalan (ca)
OPERA
0
4Czech (cs)
OPERA (experiment)
0
5German (de)
OPERA (Experiment)
0
6English (en)
OPERA experiment
0
7Spanish (es)
OPERA (experimento)
0
8Persian (fa)
آزمایش اپرا
0
9Finnish (fi)
OPERA-koe
0
10French (fr)
OPERA
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 "OPERA experiment" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
OPERA experiment
128
2Russian (ru)
OPERA (эксперимент)
35
3French (fr)
OPERA
27
4Arabic (ar)
تجربة أوبيرا
19
5Spanish (es)
OPERA (experimento)
17
6German (de)
OPERA (Experiment)
16
7Italian (it)
OPERA
16
8Persian (fa)
آزمایش اپرا
11
9Chinese (zh)
OPERA (實驗)
11
10Czech (cs)
OPERA (experiment)
9
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
تجربة أوبيرا
caCatalan
OPERA
csCzech
OPERA (experiment)
deGerman
OPERA (Experiment)
enEnglish
OPERA experiment
esSpanish
OPERA (experimento)
faPersian
آزمایش اپرا
fiFinnish
OPERA-koe
frFrench
OPERA
glGalician
OPERA (experimento)
hiHindi
ऑपेरा प्रयोग
hrCroatian
Eksperiment OPERA
itItalian
OPERA
jaJapanese
OPERA
plPolish
OPERA (eksperyment)
ptPortuguese
OPERA
ruRussian
OPERA (эксперимент)
shSerbo-Croatian
Eksperiment OPERA
simpleSimple English
OPERA experiment
viVietnamese
Thí nghiệm OPERA
zhChinese
OPERA (實驗)

Popularity rank trends

Best Rank English:
#7616
09.2011
Global:
#12377
09.2011

AI rank trends

Best Rank English:
#173
09.2011
Global:
#358
09.2011

Local popularity rank history

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on OPERA experiment from Wikipedia articles about Faster-than-light, Neutrino, Faster-than-light neutrino anomaly, Laboratori Nazionali del Gran Sasso and Tachyon. Whereas reading the article about OPERA experiment people most often go to Wikipedia articles on Faster-than-light neutrino anomaly, CERN Neutrinos to Gran Sasso, Laboratori Nazionali del Gran Sasso, CERN and Measurements of neutrino speed.

Cumulative results of quality and popularity of the Wikipedia article

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

fr: OPERA
it: OPERA
ja: OPERA
pt: OPERA
ca: OPERA

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In English Wikipedia the most popular articles on that day were: Weapons (2025 film), Danielle Spencer (American actress), Cristiano Ronaldo, Deaths in 2025, Taylor Swift, Wednesday (TV series), Superman (2025 film), Georgina Rodríguez, Coolie (2025 film), The Fantastic Four: First Steps.

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