RER

eo

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RER

Quality:

RER - Wikimedia disambiguation page. Article “RER” in Esperanto Wikipedia has 0.1 points for quality (as of July 1, 2025).

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

Since the creation of article “RER”, its content was written by 5 registered users of Esperanto Wikipedia and edited by 170 registered Wikipedia users in all languages.

The article is cited 1 times in Esperanto Wikipedia and cited 84 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Esperanto): #5001 in May 2025
  • Global: #84340 in September 2004

The highest popularity rank from 2008:

  • Local (Esperanto): #16603 in November 2021
  • Global: #56619 in April 2009

There are 12 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
1Japanese (ja)
RER
19.308
2English (en)
RER
10.9196
3German (de)
RER
0.2748
4Spanish (es)
RER
0.1921
5Esperanto (eo)
RER
0.1144
6French (fr)
RER
0.1083
7Dutch (nl)
RER
0.1005
8Slovak (sk)
RER
0.0999
9Italian (it)
Rer
0.0776
10Korean (ko)
RER
0.0624
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 "RER" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
RER
1 206 676
2French (fr)
RER
307 798
3German (de)
RER
133 250
4Japanese (ja)
RER
127 727
5Spanish (es)
RER
126 230
6Dutch (nl)
RER
34 988
7Italian (it)
Rer
31 168
8Korean (ko)
RER
29 550
9Slovak (sk)
RER
4 670
10Russian (ru)
RER (значения)
2 471
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 "RER" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
RER
785
2French (fr)
RER
268
3Spanish (es)
RER
255
4Japanese (ja)
RER
194
5German (de)
RER
181
6Italian (it)
Rer
57
7Korean (ko)
RER
28
8Russian (ru)
RER (значения)
9
9Dutch (nl)
RER
6
10Thai (th)
RER (แก้ความกำกวม)
6
More...

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

The highest AI

Language versions of the article "RER" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1French (fr)
RER
43
2English (en)
RER
39
3Japanese (ja)
RER
32
4Italian (it)
Rer
14
5Dutch (nl)
RER
13
6German (de)
RER
10
7Spanish (es)
RER
6
8Esperanto (eo)
RER
5
9Slovak (sk)
RER
3
10Russian (ru)
RER (значения)
2
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 "RER" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
RER
0
2English (en)
RER
0
3Esperanto (eo)
RER
0
4Spanish (es)
RER
0
5French (fr)
RER
0
6Italian (it)
Rer
0
7Japanese (ja)
RER
0
8Korean (ko)
RER
0
9Dutch (nl)
RER
0
10Russian (ru)
RER (значения)
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 "RER" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
RER
53
2Korean (ko)
RER
10
3Spanish (es)
RER
5
4French (fr)
RER
5
5English (en)
RER
4
6Slovak (sk)
RER
3
7Russian (ru)
RER (значения)
2
8Esperanto (eo)
RER
1
9Italian (it)
Rer
1
10German (de)
RER
0
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
deGerman
RER
enEnglish
RER
eoEsperanto
RER
esSpanish
RER
frFrench
RER
itItalian
Rer
jaJapanese
RER
koKorean
RER
nlDutch
RER
ruRussian
RER (значения)
skSlovak
RER
thThai
RER (แก้ความกำกวม)

Popularity rank trends

Best Rank Esperanto:
#16603
11.2021
Global:
#56619
04.2009

AI rank trends

Best Rank Esperanto:
#5001
05.2025
Global:
#84340
09.2004

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on RER from Wikipedia articles about Réseau express régional, Paris Métro, Commuter rail, S-Bahn and Mehran Karimi Nasseri. Whereas reading the article about RER people most often go to Wikipedia articles on Réseau express régional, Réseau express régional, Go Expansion, Léman Express and Brussels S Train.

Cumulative results of quality and popularity of the Wikipedia article

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

en: RER
fr: RER
de: RER
ja: RER
es: RER
nl: RER
it: Rer
ko: RER
sk: RER
eo: RER

News from 28 January 2026

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Esperanto Wikipedia the most popular articles on that day were: Esperanto, Abraham, Ĉongĉingo, Kanada, Kosovo, Luko (Italio), PayPal, Camorra, Voltaire, YouTube.

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