Fotofon

cs

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Fotofon

Quality:

Photophone - device invented jointly by Alexander Graham Bell and his assistant Charles Sumner Tainter in 1880. Article “Fotofon” in Czech Wikipedia has 8.4 points for quality (as of July 1, 2025). The article contains 0 references and 5 sections.

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

Since the creation of article “Fotofon”, its content was written by 6 registered users of Czech Wikipedia and edited by 321 registered Wikipedia users in all languages.

The article is cited 5 times in Czech Wikipedia and cited 1990 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Czech): #9420 in October 2013
  • Global: #7417 in May 2002

The highest popularity rank from 2008:

  • Local (Czech): #87191 in September 2018
  • Global: #75259 in July 2014

There are 21 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)
Photophone
63.5942
2Armenian (hy)
Ֆոտոֆոն
42.2017
3Persian (fa)
فوتوفون
41.1371
4Spanish (es)
Fotófono
35.0929
5French (fr)
Photophone (téléphonie optique)
30.9435
6Japanese (ja)
フォトフォン
30.3827
7Norwegian (Nynorsk) (nn)
Fotofon
28.2932
8Arabic (ar)
هاتف ضوئي
27.7391
9Vietnamese (vi)
Photophone
25.5846
10Catalan (ca)
Fotòfon
25.0082
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 "Fotofon" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Photophone
902 582
2Spanish (es)
Fotófono
104 432
3French (fr)
Photophone (téléphonie optique)
55 533
4Russian (ru)
Фотофон
50 172
5German (de)
Photophon
39 846
6Italian (it)
Fotofono
28 524
7Dutch (nl)
Fotofoon
19 055
8Portuguese (pt)
Photophone
17 143
9Persian (fa)
فوتوفون
8 135
10Japanese (ja)
フォトフォン
8 116
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 "Fotofon" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Photophone
1 960
2Spanish (es)
Fotófono
128
3French (fr)
Photophone (téléphonie optique)
124
4Japanese (ja)
フォトフォン
123
5Russian (ru)
Фотофон
98
6Italian (it)
Fotofono
94
7German (de)
Photophon
61
8Dutch (nl)
Fotofoon
54
9Portuguese (pt)
Photophone
47
10Persian (fa)
فوتوفون
41
More...

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

The highest AI

Language versions of the article "Fotofon" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Photophone
101
2German (de)
Photophon
38
3French (fr)
Photophone (téléphonie optique)
26
4Italian (it)
Fotofono
22
5Spanish (es)
Fotófono
20
6Russian (ru)
Фотофон
20
7Dutch (nl)
Fotofoon
15
8Hebrew (he)
פוטופון
14
9Portuguese (pt)
Photophone
10
10Ukrainian (uk)
Фотофон
10
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 "Fotofon" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Photophone
1
2French (fr)
Photophone (téléphonie optique)
1
3Norwegian (Nynorsk) (nn)
Fotofon
1
4Arabic (ar)
هاتف ضوئي
0
5Catalan (ca)
Fotòfon
0
6Czech (cs)
Fotofon
0
7German (de)
Photophon
0
8Spanish (es)
Fotófono
0
9Persian (fa)
فوتوفون
0
10Finnish (fi)
Valopuhelin
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 "Fotofon" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Photophone
1 137
2Arabic (ar)
هاتف ضوئي
178
3Korean (ko)
광선전화
174
4Persian (fa)
فوتوفون
131
5Japanese (ja)
フォトフォン
127
6French (fr)
Photophone (téléphonie optique)
79
7Vietnamese (vi)
Photophone
43
8Hebrew (he)
פוטופון
28
9German (de)
Photophon
16
10Spanish (es)
Fotófono
16
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
هاتف ضوئي
caCatalan
Fotòfon
csCzech
Fotofon
deGerman
Photophon
enEnglish
Photophone
esSpanish
Fotófono
faPersian
فوتوفون
fiFinnish
Valopuhelin
frFrench
Photophone (téléphonie optique)
heHebrew
פוטופון
hyArmenian
Ֆոտոֆոն
itItalian
Fotofono
jaJapanese
フォトフォン
koKorean
광선전화
nlDutch
Fotofoon
nnNorwegian (Nynorsk)
Fotofon
ptPortuguese
Photophone
ruRussian
Фотофон
simpleSimple English
Photophone
ukUkrainian
Фотофон
viVietnamese
Photophone

Popularity rank trends

Best Rank Czech:
#87191
09.2018
Global:
#75259
07.2014

AI rank trends

Best Rank Czech:
#9420
10.2013
Global:
#7417
05.2002

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Photophone from Wikipedia articles about Alexander Graham Bell, Laser microphone, Optical communication, Fiber-optic communication and Selenium. Whereas reading the article about Photophone people most often go to Wikipedia articles on Photoacoustic effect, Alexander Graham Bell, Visible light communication, Carbon black and Free-space optical communication.

Cumulative results of quality and popularity of the Wikipedia article

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

simple: Photophone

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 Czech Wikipedia the most popular articles on that day were: Petr Macinka, Kohabitace, Petr Kolář (diplomat), Petr Pavel, Filip Turek, Ondrej Nepela, Jiří Straka, Bachelor Česko, Žerotínové, Lucie Výborná.

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