Pioneer 4

Pioneer 4 - U.S. space probe which performed a lunar flyby. Article “Pioneer 4” in Dutch Wikipedia has 34.3 points for quality (as of July 1, 2025). The article contains 23 references and 3 sections.

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

Since the creation of article “Pioneer 4”, its content was written by 8 registered users of Dutch Wikipedia and edited by 351 registered Wikipedia users in all languages.

The article is cited 13 times in Dutch Wikipedia and cited 1445 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Dutch): #9373 in December 2024
• Global: #8934 in November 2002

The highest popularity rank from 2008:

• Local (Dutch): #174458 in October 2015
• Global: #380433 in November 2020

There are 27 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.

#	Language	Quality grade	Quality score
1	Finnish (fi) Pioneer 4		75.2616
2	English (en) Pioneer 4		35.7636
3	Dutch (nl) Pioneer 4		34.2926
4	Galician (gl) Pioneer 4		33.2351
5	Tamil (ta) பயோனீர் 4		30.8053
6	Catalan (ca) Pioneer 4		23.7239
7	German (de) Pioneer 4		21.8983
8	Greek (el) Πάιονηρ 4		19.5774
9	Chinese (zh) 先驱者4号		18.8207
10	French (fr) Pioneer 4		17.6912

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

The most popular language versions of the article "Pioneer 4" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Pioneer 4		247 631
2	Polish (pl) Pioneer 4		26 450
3	Russian (ru) Пионер-4		23 814
4	German (de) Pioneer 4		21 424
5	Japanese (ja) パイオニア4号		16 870
6	Italian (it) Pioneer 4		16 369
7	French (fr) Pioneer 4		14 578
8	Spanish (es) Pioneer 4		12 778
9	Chinese (zh) 先驱者4号		12 160
10	Portuguese (pt) Pioneer 4		6 394

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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 "Pioneer 4" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Pioneer 4		864
2	French (fr) Pioneer 4		72
3	German (de) Pioneer 4		61
4	Chinese (zh) 先驱者4号		58
5	Japanese (ja) パイオニア4号		55
6	Russian (ru) Пионер-4		53
7	Italian (it) Pioneer 4		35
8	Polish (pl) Pioneer 4		35
9	Spanish (es) Pioneer 4		19
10	Portuguese (pt) Pioneer 4		18

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

Language versions of the article "Pioneer 4" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Pioneer 4		75
2	French (fr) Pioneer 4		38
3	Hungarian (hu) Pioneer–4		27
4	Italian (it) Pioneer 4		27
5	German (de) Pioneer 4		25
6	Russian (ru) Пионер-4		23
7	Polish (pl) Pioneer 4		18
8	Spanish (es) Pioneer 4		11
9	Catalan (ca) Pioneer 4		10
10	Czech (cs) Pioneer 4		10

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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 "Pioneer 4" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Pioneer 4		1
2	Finnish (fi) Pioneer 4		1
3	Arabic (ar) بيونير 4		0
4	Belarusian (be) Піянер-4		0
5	Catalan (ca) Pioneer 4		0
6	Czech (cs) Pioneer 4		0
7	Greek (el) Πάιονηρ 4		0
8	English (en) Pioneer 4		0
9	Spanish (es) Pioneer 4		0
10	French (fr) Pioneer 4		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 "Pioneer 4" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Pioneer 4		294
2	Russian (ru) Пионер-4		166
3	Chinese (zh) 先驱者4号		157
4	Portuguese (pt) Pioneer 4		122
5	Polish (pl) Pioneer 4		117
6	Ukrainian (uk) Піонер-4		113
7	German (de) Pioneer 4		112
8	Japanese (ja) パイオニア4号		87
9	Greek (el) Πάιονηρ 4		50
10	French (fr) Pioneer 4		35

More...

#	Language	Value
ar	Arabic بيونير 4
be	Belarusian Піянер-4
ca	Catalan Pioneer 4
cs	Czech Pioneer 4
de	German Pioneer 4
el	Greek Πάιονηρ 4
en	English Pioneer 4
es	Spanish Pioneer 4
fi	Finnish Pioneer 4
fr	French Pioneer 4
gl	Galician Pioneer 4
hi	Hindi पायनियर 4
hu	Hungarian Pioneer–4
id	Indonesian Pioneer 4
it	Italian Pioneer 4
ja	Japanese パイオニア4号
nl	Dutch Pioneer 4
nn	Norwegian (Nynorsk) Pioneer 4
no	Norwegian Pioneer 4
pl	Polish Pioneer 4
pt	Portuguese Pioneer 4
ru	Russian Пионер-4
sk	Slovak Pioneer 4
sv	Swedish Pioneer 4
ta	Tamil பயோனீர் 4
uk	Ukrainian Піонер-4
zh	Chinese 先驱者4号

Best Rank

Dutch: #174458 10.2015

Global: #380433 11.2020

Best Rank

Dutch: #9373 12.2024

Global: #8934 11.2002

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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