Japetus

Iapetus - moon of Saturn. Article “Japetus” in Finnish Wikipedia has 18.4 points for quality (as of July 1, 2026). The article contains 5 references and 7 sections.

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

In June 2026 the article “Japetus” was edited by 1 authors in Finnish Wikipedia (5867^th place) and written by 7 authors in all languages.

Since the creation of article “Japetus”, its content was written by 22 registered users of Finnish Wikipedia and edited by 1658 registered Wikipedia users in all languages.

The article is cited 70 times in Finnish Wikipedia and cited 61149 times in all languages (2748^th place).

The highest Authors Interest rank from 2001:

• Local (Finnish): #896 in March 2022
• Global: #2120 in January 2005

The highest popularity rank from 2008:

• Local (Finnish): #17927 in February 2025
• Global: #35011 in October 2009

There are 52 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, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Iapetus (moon)		88.3287
2	Turkish (tr) İapetus (uydu)		69.7164
3	Chinese (zh) 土卫八		69.5816
4	Romanian (ro) Iapetus (satelit)		65.3694
5	Ukrainian (uk) Япет (супутник)		57.8463
6	Portuguese (pt) Jápeto (satélite)		57.2397
7	French (fr) Japet (lune)		56.6541
8	Vietnamese (vi) Iapetus (vệ tinh)		56.1375
9	Latin (la) Iapetus (satelles)		55.5262
10	Japanese (ja) イアペトゥス (衛星)		50.1819

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Japetus" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Iapetus (moon)		2 025 055
2	Russian (ru) Япет (спутник)		331 813
3	Spanish (es) Jápeto (satélite)		275 725
4	German (de) Iapetus (Mond)		259 925
5	Japanese (ja) イアペトゥス (衛星)		196 388
6	French (fr) Japet (lune)		137 665
7	Italian (it) Giapeto (astronomia)		120 279
8	Polish (pl) Japet (księżyc)		111 198
9	Portuguese (pt) Jápeto (satélite)		81 133
10	Chinese (zh) 土卫八		75 130

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Japetus" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Iapetus (moon)		9 353
2	Russian (ru) Япет (спутник)		1 289
3	Japanese (ja) イアペトゥス (衛星)		993
4	German (de) Iapetus (Mond)		625
5	Spanish (es) Jápeto (satélite)		564
6	Chinese (zh) 土卫八		391
7	French (fr) Japet (lune)		368
8	Italian (it) Giapeto (astronomia)		341
9	Polish (pl) Japet (księżyc)		247
10	Portuguese (pt) Jápeto (satélite)		154

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

Language versions of the article "Japetus" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Iapetus (moon)		338
2	French (fr) Japet (lune)		127
3	German (de) Iapetus (Mond)		124
4	Russian (ru) Япет (спутник)		89
5	Italian (it) Giapeto (astronomia)		80
6	Dutch (nl) Iapetus (maan)		63
7	Spanish (es) Jápeto (satélite)		59
8	Danish (da) Iapetus (måne)		42
9	Hungarian (hu) Iapetus (hold)		42
10	Hebrew (he) יאפטוס (ירח)		40

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

Language versions of the article "Japetus" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Arabic (ar) إيابيتوس (قمر)		3
2	Basque (eu) Japeto (satelitea)		1
3	Finnish (fi) Japetus		1
4	Hungarian (hu) Iapetus (hold)		1
5	Polish (pl) Japet (księżyc)		1
6	Azerbaijani (az) Yapet (peyk)		0
7	Belarusian (be) Япет (спадарожнік)		0
8	Bulgarian (bg) Япет (спътник)		0
9	Catalan (ca) Jàpet (satèl·lit)		0
10	Czech (cs) Iapetus (měsíc)		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Japetus" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	French (fr) Japet (lune)		42 419
2	Armenian (hy) Հաբեթ (արբանյակ)		10 432
3	Russian (ru) Япет (спутник)		3 222
4	English (en) Iapetus (moon)		458
5	German (de) Iapetus (Mond)		356
6	Italian (it) Giapeto (astronomia)		282
7	Vietnamese (vi) Iapetus (vệ tinh)		255
8	Turkish (tr) İapetus (uydu)		194
9	Chinese (zh) 土卫八		192
10	Greek (el) Ιαπετός (δορυφόρος)		188

More...

#	Language	Value
ar	Arabic إيابيتوس (قمر)
az	Azerbaijani Yapet (peyk)
be	Belarusian Япет (спадарожнік)
bg	Bulgarian Япет (спътник)
ca	Catalan Jàpet (satèl·lit)
cs	Czech Iapetus (měsíc)
da	Danish Iapetus (måne)
de	German Iapetus (Mond)
el	Greek Ιαπετός (δορυφόρος)
en	English Iapetus (moon)
eo	Esperanto Japeto (luno)
es	Spanish Jápeto (satélite)
et	Estonian Iapetus
eu	Basque Japeto (satelitea)
fa	Persian یاپتوس (قمر)
fi	Finnish Japetus
fr	French Japet (lune)
gl	Galician Xapeto (lúa)
he	Hebrew יאפטוס (ירח)
hi	Hindi आऐपिटस (उपग्रह)
hr	Croatian Japet (mjesec)
hu	Hungarian Iapetus (hold)
hy	Armenian Հաբեթ (արբանյակ)
id	Indonesian Iapetus (satelit)
it	Italian Giapeto (astronomia)
ja	Japanese イアペトゥス (衛星)
ka	Georgian იაფეტი (თანამგზავრი)
kk	Kazakh Япет (серік)
ko	Korean 이아페투스 (위성)
la	Latin Iapetus (satelles)
lt	Lithuanian Japetas (palydovas)
ms	Malay Iapetus (bulan)
nl	Dutch Iapetus (maan)
nn	Norwegian (Nynorsk) Saturnmånen Iapetus
no	Norwegian Iapetus (måne)
pl	Polish Japet (księżyc)
pt	Portuguese Jápeto (satélite)
ro	Romanian Iapetus (satelit)
ru	Russian Япет (спутник)
sh	Serbo-Croatian Japet (mjesec)
simple	Simple English Iapetus (moon)
sk	Slovak Japetus (mesiac)
sl	Slovenian Japet (luna)
sr	Serbian Јапет (сателит)
sv	Swedish Japetus
th	Thai ไอแอพิตัส (ดาวบริวาร)
tr	Turkish İapetus (uydu)
uk	Ukrainian Япет (супутник)
ur	Urdu ایاپیٹس (چاند)
vi	Vietnamese Iapetus (vệ tinh)
zh	Chinese 土卫八
zhminnan	Min Nan Iapetus (oē-chheⁿ)

Best Rank

Finnish: #17927 02.2025

Global: #35011 10.2009

Best Rank

Finnish: #896 03.2022

Global: #2120 01.2005

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Finnish Wikipedia the most popular articles on that day were: Kongon demokraattinen tasavalta, Senegal, Erling Braut Haaland, Kongon tasavalta, Harry Kane, Jalkapallon maailmanmestaruuskilpailut 2026, Jalkapallon maailmanmestaruuskilpailut, Romelu Lukaku, Kylian Mbappé, Norsunluurannikko.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information