Double-heading

pt

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Double-heading

Quality:

Double-heading - two front loco. Article “Double-heading” in Portuguese Wikipedia has 8.4 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.44 points.

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

Since the creation of article “Double-heading”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 144 registered Wikipedia users in all languages.

The article is cited 3 times in Portuguese Wikipedia and cited 966 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #5689 in January 2013
  • Global: #129209 in December 2009

The highest popularity rank from 2008:

  • Local (Portuguese): #325681 in February 2014
  • Global: #316796 in December 2009

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
1Chinese (zh)
機車重聯
34.3027
2English (en)
Double heading
23.2098
3Arabic (ar)
ثنائي القاطرة
22.8355
4Japanese (ja)
重連運転
22.6418
5Indonesian (id)
Traksi ganda
15.9821
6Finnish (fi)
Kaksinveto
10.069
7Russian (ru)
Кратная тяга
9.312
8Portuguese (pt)
Double-heading
8.3673
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 "Double-heading" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Double heading
301 432
2Japanese (ja)
重連運転
283 281
3Russian (ru)
Кратная тяга
68 737
4Chinese (zh)
機車重聯
53 972
5Indonesian (id)
Traksi ganda
15 765
6Finnish (fi)
Kaksinveto
11 619
7Portuguese (pt)
Double-heading
1 907
8Arabic (ar)
ثنائي القاطرة
139
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 "Double-heading" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Double heading
1 262
2Japanese (ja)
重連運転
777
3Chinese (zh)
機車重聯
179
4Russian (ru)
Кратная тяга
156
5Indonesian (id)
Traksi ganda
58
6Finnish (fi)
Kaksinveto
24
7Portuguese (pt)
Double-heading
10
8Arabic (ar)
ثنائي القاطرة
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 "Double-heading" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1Japanese (ja)
重連運転
44
2English (en)
Double heading
42
3Chinese (zh)
機車重聯
22
4Finnish (fi)
Kaksinveto
18
5Russian (ru)
Кратная тяга
12
6Portuguese (pt)
Double-heading
3
7Indonesian (id)
Traksi ganda
2
8Arabic (ar)
ثنائي القاطرة
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 "Double-heading" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Double heading
1
2Arabic (ar)
ثنائي القاطرة
0
3Finnish (fi)
Kaksinveto
0
4Indonesian (id)
Traksi ganda
0
5Japanese (ja)
重連運転
0
6Portuguese (pt)
Double-heading
0
7Russian (ru)
Кратная тяга
0
8Chinese (zh)
機車重聯
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 "Double-heading" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Chinese (zh)
機車重聯
372
2Japanese (ja)
重連運転
354
3English (en)
Double heading
157
4Russian (ru)
Кратная тяга
43
5Indonesian (id)
Traksi ganda
28
6Finnish (fi)
Kaksinveto
8
7Portuguese (pt)
Double-heading
3
8Arabic (ar)
ثنائي القاطرة
1
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
ثنائي القاطرة
enEnglish
Double heading
fiFinnish
Kaksinveto
idIndonesian
Traksi ganda
jaJapanese
重連運転
ptPortuguese
Double-heading
ruRussian
Кратная тяга
zhChinese
機車重聯

Popularity rank trends

Best Rank Portuguese:
#325681
02.2014
Global:
#316796
12.2009

AI rank trends

Best Rank Portuguese:
#5689
01.2013
Global:
#129209
12.2009

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Double-heading from Wikipedia articles about Balvano train disaster, Union Pacific Big Boy, Harrow and Wealdstone rail crash, Assisting engine and Locomotive. Whereas reading the article about Double-heading people most often go to Wikipedia articles on Push–pull train, Assisting engine, Multiple-unit train control, Borki train disaster and JR Freight Class EH800.

Cumulative results of quality and popularity of the Wikipedia article

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

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 Portuguese Wikipedia the most popular articles on that day were: Lucas Paquetá, Vírus Nipah, Nilton César, Gerardo Renault, Campeonato Brasileiro de Futebol de 2026 - Série B, Fernando Mamede, António José Seguro, Big Brother Brasil 26, Trace Brasil, Relógio do Juízo Final.

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