Efeito Allais

pt

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Efeito Allais

Quality:

Allais effect - Alleged anomalous behavior of pendulums or gravimeters. Article “Efeito Allais” in Portuguese Wikipedia has 1.5 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.08 points.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “Efeito Allais”, its content was written by 9 registered users of Portuguese Wikipedia and edited by 191 registered Wikipedia users in all languages.

The article is cited 1 times in Portuguese Wikipedia and cited 652 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #5489 in September 2005
  • Global: #18641 in January 2005

The highest popularity rank from 2008:

  • Local (Portuguese): #45311 in February 2008
  • Global: #51423 in April 2024

There are 8 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
1English (en)
Allais effect
54.372
2French (fr)
Effet Allais
30.2311
3Arabic (ar)
تأثير أليس
27.3309
4Persian (fa)
اثر الیس
23.3799
5Chinese (zh)
阿萊斯效應
23.204
6Dutch (nl)
Allais-effect
22.1035
7Spanish (es)
Efecto Allais
17.4416
8Portuguese (pt)
Efeito Allais
1.4717
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 "Efeito Allais" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Allais effect
269 592
2Spanish (es)
Efecto Allais
45 776
3French (fr)
Effet Allais
38 866
4Portuguese (pt)
Efeito Allais
15 214
5Dutch (nl)
Allais-effect
4 701
6Persian (fa)
اثر الیس
1 286
7Arabic (ar)
تأثير أليس
1 038
8Chinese (zh)
阿萊斯效應
436
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 "Efeito Allais" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Allais effect
943
2Spanish (es)
Efecto Allais
73
3French (fr)
Effet Allais
49
4Portuguese (pt)
Efeito Allais
27
5Chinese (zh)
阿萊斯效應
23
6Dutch (nl)
Allais-effect
11
7Persian (fa)
اثر الیس
8
8Arabic (ar)
تأثير أليس
7
More...

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

The highest AI

Language versions of the article "Efeito Allais" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Allais effect
77
2French (fr)
Effet Allais
69
3Dutch (nl)
Allais-effect
15
4Spanish (es)
Efecto Allais
9
5Portuguese (pt)
Efeito Allais
9
6Persian (fa)
اثر الیس
6
7Arabic (ar)
تأثير أليس
5
8Chinese (zh)
阿萊斯效應
1
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 "Efeito Allais" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Arabic (ar)
تأثير أليس
0
2English (en)
Allais effect
0
3Spanish (es)
Efecto Allais
0
4Persian (fa)
اثر الیس
0
5French (fr)
Effet Allais
0
6Dutch (nl)
Allais-effect
0
7Portuguese (pt)
Efeito Allais
0
8Chinese (zh)
阿萊斯效應
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 "Efeito Allais" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Allais effect
629
2Spanish (es)
Efecto Allais
8
3French (fr)
Effet Allais
7
4Dutch (nl)
Allais-effect
4
5Chinese (zh)
阿萊斯效應
2
6Persian (fa)
اثر الیس
1
7Portuguese (pt)
Efeito Allais
1
8Arabic (ar)
تأثير أليس
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
تأثير أليس
enEnglish
Allais effect
esSpanish
Efecto Allais
faPersian
اثر الیس
frFrench
Effet Allais
nlDutch
Allais-effect
ptPortuguese
Efeito Allais
zhChinese
阿萊斯效應

Popularity rank trends

Best Rank Portuguese:
#45311
02.2008
Global:
#51423
04.2024

AI rank trends

Best Rank Portuguese:
#5489
09.2005
Global:
#18641
01.2005

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Allais effect from Wikipedia articles about Maurice Allais, Solar eclipse, Earths rotation, Aether drag hypothesis and List of effects. Whereas reading the article about Allais effect people most often go to Wikipedia articles on Paraconical pendulum, Pioneer anomaly, Bailys beads, N ray and Maurice Allais.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In Portuguese Wikipedia the most popular articles on that day were: Eric Dane, Jeffrey Epstein, Resultados do Carnaval do Rio de Janeiro em 2026, Bad Bunny, Mark Kerr, Rebecca Gayheart, Trace Brasil, Lais Souza, Alysa Liu, Esclerose lateral amiotrófica.

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