Blue shift

Blueshift - any decrease in wavelength (increase in frequency). Article “Blue shift” in Simple English Wikipedia has 13.3 points for quality (as of July 1, 2026). The article contains 2 references and 1 sections.

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

Since the creation of article “Blue shift”, its content was written by 8 registered users of Simple English Wikipedia and edited by 325 registered Wikipedia users in all languages.

The article is cited 23 times in Simple English Wikipedia and cited 551 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Simple English): #805 in March 2014
• Global: #14949 in November 2003

The highest popularity rank from 2008:

• Local (Simple English): #632 in October 2020
• Global: #286065 in October 2010

There are 26 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, 2026 (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	Malay (ms) Anjakan biru		37.5081
2	Turkish (tr) Maviye kayma		28.3933
3	Chinese (zh) 蓝移		26.1968
4	Italian (it) Spostamento verso il blu		23.3275
5	Bulgarian (bg) Синьо отместване		20.1472
6	Greek (el) Μετατόπιση προς το ιώδες		17.5498
7	Korean (ko) 청색편이		16.1607
8	French (fr) Décalage vers le bleu		15.8826
9	Simple English (simple) Blue shift		13.3452
10	Arabic (ar) انزياح نحو الأزرق		11.8208

More...

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

The most popular language versions of the article "Blue shift" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 青方偏移		104 823
2	Chinese (zh) 蓝移		102 377
3	Spanish (es) Corrimiento al azul		84 643
4	French (fr) Décalage vers le bleu		66 801
5	Italian (it) Spostamento verso il blu		59 843
6	Polish (pl) Przesunięcie ku fioletowi		43 004
7	Simple English (simple) Blue shift		38 617
8	Korean (ko) 청색편이		35 653
9	Persian (fa) انتقال‌به‌آبی		15 929
10	Vietnamese (vi) Dịch chuyển xanh		14 075

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 "Blue shift" in June 2026

#	Language	Popularity award	Relative popularity
1	Japanese (ja) 青方偏移		311
2	Simple English (simple) Blue shift		306
3	French (fr) Décalage vers le bleu		256
4	Chinese (zh) 蓝移		246
5	Italian (it) Spostamento verso il blu		83
6	Spanish (es) Corrimiento al azul		81
7	Korean (ko) 청색편이		41
8	Polish (pl) Przesunięcie ku fioletowi		39
9	Czech (cs) Modrý posuv		32
10	Persian (fa) انتقال‌به‌آبی		32

More...

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

Language versions of the article "Blue shift" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	French (fr) Décalage vers le bleu		51
2	Italian (it) Spostamento verso il blu		37
3	Japanese (ja) 青方偏移		26
4	Vietnamese (vi) Dịch chuyển xanh		26
5	Chinese (zh) 蓝移		25
6	Spanish (es) Corrimiento al azul		18
7	Croatian (hr) Plavi pomak		18
8	Hebrew (he) הסחה לכחול		15
9	Polish (pl) Przesunięcie ku fioletowi		14
10	Persian (fa) انتقال‌به‌آبی		10

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 "Blue shift" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Italian (it) Spostamento verso il blu		1
2	Arabic (ar) انزياح نحو الأزرق		0
3	Belarusian (be) Сіняе зрушэнне		0
4	Bulgarian (bg) Синьо отместване		0
5	Catalan (ca) Desplaçament cap al blau		0
6	Czech (cs) Modrý posuv		0
7	Greek (el) Μετατόπιση προς το ιώδες		0
8	Spanish (es) Corrimiento al azul		0
9	Estonian (et) Sininihe		0
10	Basque (eu) Urdineranzko lerrakuntza		0

More...

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

Language versions of the article "Blue shift" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Persian (fa) انتقال‌به‌آبی		54
2	Italian (it) Spostamento verso il blu		54
3	Vietnamese (vi) Dịch chuyển xanh		49
4	Chinese (zh) 蓝移		47
5	French (fr) Décalage vers le bleu		46
6	Czech (cs) Modrý posuv		34
7	Japanese (ja) 青方偏移		29
8	Spanish (es) Corrimiento al azul		28
9	Korean (ko) 청색편이		26
10	Simple English (simple) Blue shift		23

More...

#	Language	Value
ar	Arabic انزياح نحو الأزرق
be	Belarusian Сіняе зрушэнне
bg	Bulgarian Синьо отместване
ca	Catalan Desplaçament cap al blau
cs	Czech Modrý posuv
el	Greek Μετατόπιση προς το ιώδες
es	Spanish Corrimiento al azul
et	Estonian Sininihe
eu	Basque Urdineranzko lerrakuntza
fa	Persian انتقال‌به‌آبی
fr	French Décalage vers le bleu
he	Hebrew הסחה לכחול
hr	Croatian Plavi pomak
hy	Armenian Կապույտ շեղում
it	Italian Spostamento verso il blu
ja	Japanese 青方偏移
ko	Korean 청색편이
ms	Malay Anjakan biru
no	Norwegian Blåforskyvning
pl	Polish Przesunięcie ku fioletowi
simple	Simple English Blue shift
sk	Slovak Modrý posun
sv	Swedish Blåförskjutning
tr	Turkish Maviye kayma
vi	Vietnamese Dịch chuyển xanh
zh	Chinese 蓝移

Best Rank

Simple English: #632 10.2020

Global: #286065 10.2010

Best Rank

Simple English: #805 03.2014

Global: #14949 11.2003

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, List of sex positions, 2026 Iran war, Suresh Raina, Politics of Germany, Academy Award for Best Director, 2020, DYSS-TV, 2022.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information