Ralph Hartley

en

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Ralph Hartley

Quality:

Ralph Hartley - American electronics researcher and information theorist (1888–1970). Article “Ralph Hartley” in English Wikipedia has 34 points for quality (as of July 1, 2025). The article contains 18 references and 8 sections.

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

Since the creation of article “Ralph Hartley”, its content was written by 62 registered users of English Wikipedia and edited by 243 registered Wikipedia users in all languages.

The article is cited 90 times in English Wikipedia and cited 543 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #19010 in February 2003
  • Global: #27334 in February 2003

The highest popularity rank from 2008:

  • Local (English): #245032 in October 2023
  • Global: #206812 in October 2023

There are 18 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
1English (en)
Ralph Hartley
34.0395
2Spanish (es)
Ralph Hartley
28.4144
3Portuguese (pt)
Ralph Hartley
26.8469
4Swedish (sv)
Ralph Hartley
26.6673
5Azerbaijani (az)
Ralf Hartli
23.1854
6Ukrainian (uk)
Ральф Гартлі
23.0874
7Arabic (ar)
رالف هارتلي
22.9981
8Romanian (ro)
Ralph Hartley
22.0088
9Russian (ru)
Хартли, Ральф
10.4777
10French (fr)
Ralph Hartley
10.4094
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 "Ralph Hartley" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Ralph Hartley
175 827
2Russian (ru)
Хартли, Ральф
79 115
3Polish (pl)
Ralph Hartley
23 085
4German (de)
Ralph Hartley
18 554
5Japanese (ja)
ラルフ・ハートレー
18 331
6French (fr)
Ralph Hartley
9 822
7Portuguese (pt)
Ralph Hartley
8 611
8Italian (it)
Ralph Hartley
7 895
9Persian (fa)
رالف هارتلی
5 223
10Dutch (nl)
Ralph Hartley
4 249
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 "Ralph Hartley" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Ralph Hartley
747
2Russian (ru)
Хартли, Ральф
101
3Japanese (ja)
ラルフ・ハートレー
80
4Serbian (sr)
Ралф Хартли
72
5Polish (pl)
Ralph Hartley
48
6German (de)
Ralph Hartley
39
7French (fr)
Ralph Hartley
28
8Spanish (es)
Ralph Hartley
27
9Italian (it)
Ralph Hartley
25
10Arabic (ar)
رالف هارتلي
20
More...

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

The highest AI

Language versions of the article "Ralph Hartley" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Ralph Hartley
62
2French (fr)
Ralph Hartley
43
3German (de)
Ralph Hartley
24
4Russian (ru)
Хартли, Ральф
23
5Italian (it)
Ralph Hartley
19
6Dutch (nl)
Ralph Hartley
15
7Polish (pl)
Ralph Hartley
11
8Japanese (ja)
ラルフ・ハートレー
10
9Persian (fa)
رالف هارتلی
8
10Serbian (sr)
Ралф Хартли
7
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 "Ralph Hartley" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Ukrainian (uk)
Ральф Гартлі
1
2Arabic (ar)
رالف هارتلي
0
3Azerbaijani (az)
Ralf Hartli
0
4German (de)
Ralph Hartley
0
5English (en)
Ralph Hartley
0
6Spanish (es)
Ralph Hartley
0
7Persian (fa)
رالف هارتلی
0
8French (fr)
Ralph Hartley
0
9Italian (it)
Ralph Hartley
0
10Japanese (ja)
ラルフ・ハートレー
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 "Ralph Hartley" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Japanese (ja)
ラルフ・ハートレー
140
2Portuguese (pt)
Ralph Hartley
104
3English (en)
Ralph Hartley
90
4Persian (fa)
رالف هارتلی
61
5Russian (ru)
Хартли, Ральф
21
6Italian (it)
Ralph Hartley
17
7German (de)
Ralph Hartley
16
8French (fr)
Ralph Hartley
14
9Dutch (nl)
Ralph Hartley
13
10Spanish (es)
Ralph Hartley
12
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
رالف هارتلي
azAzerbaijani
Ralf Hartli
deGerman
Ralph Hartley
enEnglish
Ralph Hartley
esSpanish
Ralph Hartley
faPersian
رالف هارتلی
frFrench
Ralph Hartley
itItalian
Ralph Hartley
jaJapanese
ラルフ・ハートレー
nlDutch
Ralph Hartley
plPolish
Ralph Hartley
ptPortuguese
Ralph Hartley
roRomanian
Ralph Hartley
ruRussian
Хартли, Ральф
skSlovak
Ralph Hartley
srSerbian
Ралф Хартли
svSwedish
Ralph Hartley
ukUkrainian
Ральф Гартлі

Popularity rank trends

Best Rank English:
#245032
10.2023
Global:
#206812
10.2023

AI rank trends

Best Rank English:
#19010
02.2003
Global:
#27334
02.2003

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Ralph Hartley from Wikipedia articles about Information theory, Shannon–Hartley theorem, Hartley, Wikipedia article and Hartley oscillator. Whereas reading the article about Ralph Hartley people most often go to Wikipedia articles on Hartley transform, Hartley oscillator, Hartley, Shannon–Hartley theorem and Information theory.

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 English Wikipedia the most popular articles on that day were: Ajit Pawar, Border 2, Sharad Pawar, Killing of Alex Pretti, Ilhan Omar, Sunetra Pawar, Todd Monken, Kristi Noem, Wonder Man (miniseries), Gregory Bovino.

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