ALCO DH643

pt

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ALCO DH643

Quality:

ALCO DH643 - locomotive class. Article “ALCO DH643” in Portuguese Wikipedia has 5.4 points for quality (as of July 1, 2025). The article contains 0 references and 2 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.29 points.

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

Since the creation of article “ALCO DH643”, its content was written by 6 registered users of Portuguese Wikipedia and edited by 66 registered Wikipedia users in all languages.

The article is cited 23 times in Portuguese Wikipedia and cited 85 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Portuguese): #37288 in February 2017
  • Global: #89092 in January 2005

The highest popularity rank from 2008:

  • Local (Portuguese): #182042 in August 2009
  • Global: #959185 in February 2008

There are 5 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
1German (de)
ALCO DH-643
26.5702
2English (en)
ALCO DH643
10.3054
3Portuguese (pt)
ALCO DH643
5.4489
4Hungarian (hu)
ALCO DH643
4.8365
5Japanese (ja)
アルコDH643形ディーゼル機関車
4.1375
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 "ALCO DH643" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
ALCO DH643
87 524
2German (de)
ALCO DH-643
17 272
3Japanese (ja)
アルコDH643形ディーゼル機関車
5 995
4Portuguese (pt)
ALCO DH643
4 369
5Hungarian (hu)
ALCO DH643
4 166
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 "ALCO DH643" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
ALCO DH643
506
2German (de)
ALCO DH-643
52
3Japanese (ja)
アルコDH643形ディーゼル機関車
23
4Hungarian (hu)
ALCO DH643
12
5Portuguese (pt)
ALCO DH643
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 "ALCO DH643" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
ALCO DH643
33
2German (de)
ALCO DH-643
16
3Hungarian (hu)
ALCO DH643
8
4Portuguese (pt)
ALCO DH643
6
5Japanese (ja)
アルコDH643形ディーゼル機関車
3
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 "ALCO DH643" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
ALCO DH-643
0
2English (en)
ALCO DH643
0
3Hungarian (hu)
ALCO DH643
0
4Japanese (ja)
アルコDH643形ディーゼル機関車
0
5Portuguese (pt)
ALCO DH643
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 "ALCO DH643" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
ALCO DH643
47
2Portuguese (pt)
ALCO DH643
23
3Hungarian (hu)
ALCO DH643
7
4German (de)
ALCO DH-643
4
5Japanese (ja)
アルコDH643形ディーゼル機関車
4
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
deGerman
ALCO DH-643
enEnglish
ALCO DH643
huHungarian
ALCO DH643
jaJapanese
アルコDH643形ディーゼル機関車
ptPortuguese
ALCO DH643

Popularity rank trends

Best Rank Portuguese:
#182042
08.2009
Global:
#959185
02.2008

AI rank trends

Best Rank Portuguese:
#37288
02.2017
Global:
#89092
01.2005

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on ALCO DH643 from Wikipedia articles about List of ALCO diesel locomotives, Krauss-Maffei ML 4000 C′C′, ALCO Century 855, ALCO Century Series locomotives and ALCO 251. Whereas reading the article about ALCO DH643 people most often go to Wikipedia articles on Krauss-Maffei ML 4000 C′C′, ALCO Century 855, Diesel locomotive, Krauss-Maffei and List of ALCO diesel locomotives.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 16 March 2026

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 Portuguese Wikipedia the most popular articles on that day were: Michael B. Jordan, Oscar 2026, One Battle After Another, Pecadores (filme), Sean Penn, Paul Thomas Anderson, Jessie Buckley, Robert Redford, Roger Ibañez, O Agente Secreto.

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