Melanin

cs

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Melanin

Quality:

Melanin - group of natural pigments found in most organisms. Article “Melanin” in Czech Wikipedia has 20.8 points for quality (as of July 1, 2025). The article contains 4 references and 7 sections.

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

Since the creation of article “Melanin”, its content was written by 22 registered users of Czech Wikipedia and edited by 1655 registered Wikipedia users in all languages.

The article is cited 72 times in Czech Wikipedia and cited 5200 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Czech): #1536 in September 2008
  • Global: #2715 in April 2002

The highest popularity rank from 2008:

  • Local (Czech): #1092 in March 2016
  • Global: #2544 in September 2008

There are 48 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
1Spanish (es)
Melanina
86.6146
2English (en)
Melanin
85.872
3Estonian (et)
Melaniin
84.8851
4Italian (it)
Melanina
79.2302
5Hungarian (hu)
Melanin
54.5785
6German (de)
Melanine
53.1048
7Catalan (ca)
Melanina
51.972
8Galician (gl)
Melanina
47.0817
9Arabic (ar)
ميلانين
42.0058
10Serbian (sr)
Меланин
38.5177
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 "Melanin" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Melanin
9 687 930
2Spanish (es)
Melanina
3 462 445
3Russian (ru)
Меланины
1 621 734
4German (de)
Melanine
1 361 286
5French (fr)
Mélanine
1 337 592
6Portuguese (pt)
Melanina
1 120 562
7Japanese (ja)
メラニン
857 052
8Polish (pl)
Melaniny
780 551
9Italian (it)
Melanina
696 332
10Arabic (ar)
ميلانين
552 343
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 "Melanin" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Melanin
20 441
2Russian (ru)
Меланины
5 655
3French (fr)
Mélanine
3 283
4Spanish (es)
Melanina
2 818
5German (de)
Melanine
2 286
6Japanese (ja)
メラニン
1 569
7Italian (it)
Melanina
1 295
8Korean (ko)
멜라닌
1 235
9Arabic (ar)
ميلانين
1 158
10Chinese (zh)
黑色素
997
More...

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

The highest AI

Language versions of the article "Melanin" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Melanin
512
2German (de)
Melanine
126
3French (fr)
Mélanine
108
4Spanish (es)
Melanina
86
5Russian (ru)
Меланины
74
6Italian (it)
Melanina
73
7Portuguese (pt)
Melanina
46
8Dutch (nl)
Melanine
44
9Polish (pl)
Melaniny
43
10Hebrew (he)
מלנין
41
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 "Melanin" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Melanin
3
2Urdu (ur)
میلانین
3
3Catalan (ca)
Melanina
2
4Danish (da)
Melanin
1
5Russian (ru)
Меланины
1
6Arabic (ar)
ميلانين
0
7Azerbaijani (az)
Melanin
0
8Bulgarian (bg)
Меланин
0
9Czech (cs)
Melanin
0
10German (de)
Melanine
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 "Melanin" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Melanin
1 067
2Russian (ru)
Меланины
366
3French (fr)
Mélanine
284
4German (de)
Melanine
242
5Arabic (ar)
ميلانين
221
6Spanish (es)
Melanina
220
7Japanese (ja)
メラニン
201
8Persian (fa)
ملانین
180
9Chinese (zh)
黑色素
172
10Italian (it)
Melanina
154
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
ميلانين
azAzerbaijani
Melanin
bgBulgarian
Меланин
caCatalan
Melanina
csCzech
Melanin
daDanish
Melanin
deGerman
Melanine
elGreek
Μελανίνη
enEnglish
Melanin
eoEsperanto
Melanino
esSpanish
Melanina
etEstonian
Melaniin
euBasque
Melanina
faPersian
ملانین
fiFinnish
Melaniini
frFrench
Mélanine
glGalician
Melanina
heHebrew
מלנין
hiHindi
मेलानिन
hrCroatian
Melanin
huHungarian
Melanin
hyArmenian
Մելանիններ
idIndonesian
Melanin
itItalian
Melanina
jaJapanese
メラニン
koKorean
멜라닌
ltLithuanian
Melaninas
msMalay
Melanin
nlDutch
Melanine
nnNorwegian (Nynorsk)
Melanin
noNorwegian
Melanin
plPolish
Melaniny
ptPortuguese
Melanina
roRomanian
Melanină
ruRussian
Меланины
shSerbo-Croatian
Melanin
simpleSimple English
Melanin
skSlovak
Melanín
slSlovenian
Melanin
srSerbian
Меланин
svSwedish
Melaniner
taTamil
மெலானின்
thThai
เมลานิน
trTurkish
Melanin
ukUkrainian
Меланіни
urUrdu
میلانین
viVietnamese
Hắc tố
zhChinese
黑色素

Popularity rank trends

Best Rank Czech:
#1092
03.2016
Global:
#2544
09.2008

AI rank trends

Best Rank Czech:
#1536
09.2008
Global:
#2715
04.2002

Local popularity rank history

Global popularity rank history

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 Melanin from Wikipedia articles about Albinism, Human skin color, Radiotrophic fungus, Human hair color and Melatonin. Whereas reading the article about Melanin people most often go to Wikipedia articles on Melanocyte, Human skin color, Neuromelanin, Albinism and L-tyrosine.

Cumulative results of quality and popularity of the Wikipedia article

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

simple: Melanin

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