Effet Sachs-Wolfe

Sachs–Wolfe effect - phenomenon of redshift in cosmology. Article “Effet Sachs-Wolfe” in French Wikipedia has 11.4 points for quality (as of July 1, 2025). The article contains 2 references and 7 sections.

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

Since the creation of article “Effet Sachs-Wolfe”, its content was written by 22 registered users of French Wikipedia and edited by 190 registered Wikipedia users in all languages.

The article is cited 4 times in French Wikipedia and cited 263 times in all languages.

The highest Authors Interest rank from 2001:

• Local (French): #61121 in March 2011
• Global: #7703 in January 2004

The highest popularity rank from 2008:

• Local (French): #355637 in January 2008
• Global: #274201 in October 2012

There are 11 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.

#	Language	Quality grade	Quality score
1	English (en) Sachs–Wolfe effect		25.1346
2	Ukrainian (uk) Ефект Сакса — Вольфа		16.1794
3	Polish (pl) Efekt Sachsa-Wolfe’a		15.629
4	Slovenian (sl) Sachs-Wolfejev pojav		13.7566
5	Russian (ru) Эффект Сакса — Вольфа		13.3986
6	German (de) Sachs-Wolfe-Effekt		13.2064
7	Japanese (ja) ザックス・ヴォルフェ効果		11.41
8	French (fr) Effet Sachs-Wolfe		11.4043
9	Portuguese (pt) Efeito Sachs-Wolfe		8.1742
10	Chinese (zh) 薩克斯-瓦福效應		8.0292

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Effet Sachs-Wolfe" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Sachs–Wolfe effect		229 681
2	German (de) Sachs-Wolfe-Effekt		64 128
3	Japanese (ja) ザックス・ヴォルフェ効果		19 193
4	Russian (ru) Эффект Сакса — Вольфа		18 757
5	Italian (it) Effetto Sachs-Wolfe		15 161
6	Polish (pl) Efekt Sachsa-Wolfe’a		13 850
7	French (fr) Effet Sachs-Wolfe		9 199
8	Chinese (zh) 薩克斯-瓦福效應		7 496
9	Slovenian (sl) Sachs-Wolfejev pojav		744
10	Portuguese (pt) Efeito Sachs-Wolfe		643

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Effet Sachs-Wolfe" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Sachs–Wolfe effect		1 797
2	German (de) Sachs-Wolfe-Effekt		184
3	Japanese (ja) ザックス・ヴォルフェ効果		65
4	Chinese (zh) 薩克斯-瓦福效應		56
5	Italian (it) Effetto Sachs-Wolfe		47
6	Russian (ru) Эффект Сакса — Вольфа		42
7	Polish (pl) Efekt Sachsa-Wolfe’a		28
8	French (fr) Effet Sachs-Wolfe		24
9	Slovenian (sl) Sachs-Wolfejev pojav		18
10	Portuguese (pt) Efeito Sachs-Wolfe		17

More...

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

Language versions of the article "Effet Sachs-Wolfe" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Sachs–Wolfe effect		51
2	German (de) Sachs-Wolfe-Effekt		46
3	French (fr) Effet Sachs-Wolfe		22
4	Italian (it) Effetto Sachs-Wolfe		14
5	Polish (pl) Efekt Sachsa-Wolfe’a		13
6	Japanese (ja) ザックス・ヴォルフェ効果		12
7	Russian (ru) Эффект Сакса — Вольфа		12
8	Portuguese (pt) Efeito Sachs-Wolfe		6
9	Ukrainian (uk) Ефект Сакса — Вольфа		6
10	Chinese (zh) 薩克斯-瓦福效應		6

More...

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

Language versions of the article "Effet Sachs-Wolfe" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Sachs-Wolfe-Effekt		0
2	English (en) Sachs–Wolfe effect		0
3	French (fr) Effet Sachs-Wolfe		0
4	Italian (it) Effetto Sachs-Wolfe		0
5	Japanese (ja) ザックス・ヴォルフェ効果		0
6	Polish (pl) Efekt Sachsa-Wolfe’a		0
7	Portuguese (pt) Efeito Sachs-Wolfe		0
8	Russian (ru) Эффект Сакса — Вольфа		0
9	Slovenian (sl) Sachs-Wolfejev pojav		0
10	Ukrainian (uk) Ефект Сакса — Вольфа		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Effet Sachs-Wolfe" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Sachs–Wolfe effect		93
2	Italian (it) Effetto Sachs-Wolfe		82
3	Chinese (zh) 薩克斯-瓦福效應		43
4	German (de) Sachs-Wolfe-Effekt		12
5	Japanese (ja) ザックス・ヴォルフェ効果		7
6	Polish (pl) Efekt Sachsa-Wolfe’a		6
7	Russian (ru) Эффект Сакса — Вольфа		5
8	French (fr) Effet Sachs-Wolfe		4
9	Slovenian (sl) Sachs-Wolfejev pojav		4
10	Ukrainian (uk) Ефект Сакса — Вольфа		4

More...

#	Language	Value
de	German Sachs-Wolfe-Effekt
en	English Sachs–Wolfe effect
fr	French Effet Sachs-Wolfe
it	Italian Effetto Sachs-Wolfe
ja	Japanese ザックス・ヴォルフェ効果
pl	Polish Efekt Sachsa-Wolfe’a
pt	Portuguese Efeito Sachs-Wolfe
ru	Russian Эффект Сакса — Вольфа
sl	Slovenian Sachs-Wolfejev pojav
uk	Ukrainian Ефект Сакса — Вольфа
zh	Chinese 薩克斯-瓦福效應

Best Rank

French: #355637 01.2008

Global: #274201 10.2012

Best Rank

French: #61121 03.2011

Global: #7703 01.2004

On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.

In French Wikipedia the most popular articles on that day were: Bruno Salomone, 98e cérémonie des Oscars, Sarah Knafo, Stéphane Audran, Une bataille après l'autre, Michael B. Jordan, Élections municipales de 2026 à Paris, Emmanuel Grégoire, Les Noces rouges, Sinners (film).

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