Apollo 9

Quality:

Apollo 9 - third crewed flight of the United States Apollo program. Article “Apollo 9” in Swedish Wikipedia has 36.4 points for quality (as of July 1, 2025). The article contains 4 references and 9 sections.

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

Since the creation of article “Apollo 9”, its content was written by 19 registered users of Swedish Wikipedia and edited by 1196 registered Wikipedia users in all languages.

The article is cited 42 times in Swedish Wikipedia and cited 1978 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Swedish): #4891 in September 2013
• Global: #811 in August 2001

The highest popularity rank from 2008:

• Local (Swedish): #4206 in July 2009
• Global: #7415 in July 2019

There are 39 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	English (en) Apollo 9		100
2	Chinese (zh) 阿波罗9号		100
3	Portuguese (pt) Apollo 9		93.3571
4	French (fr) Apollo 9		91.921
5	Vietnamese (vi) Apollo 9		91.3056
6	Italian (it) Apollo 9		85.074
7	Hungarian (hu) Apollo–9		74.8827
8	Slovak (sk) Apollo 9		59.084
9	Spanish (es) Apolo 9		45.1237
10	Polish (pl) Apollo 9		39.6681

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

#	Language	Popularity award	Relative popularity
1	English (en) Apollo 9		2 339 368
2	German (de) Apollo 9		417 614
3	French (fr) Apollo 9		233 512
4	Spanish (es) Apolo 9		228 745
5	Russian (ru) Аполлон-9		190 767
6	Italian (it) Apollo 9		181 056
7	Japanese (ja) アポロ9号		180 676
8	Portuguese (pt) Apollo 9		102 833
9	Polish (pl) Apollo 9		99 104
10	Chinese (zh) 阿波罗9号		54 365

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

#	Language	Popularity award	Relative popularity
1	English (en) Apollo 9		8 164
2	French (fr) Apollo 9		1 324
3	German (de) Apollo 9		995
4	Russian (ru) Аполлон-9		731
5	Japanese (ja) アポロ9号		530
6	Italian (it) Apollo 9		444
7	Spanish (es) Apolo 9		433
8	Polish (pl) Apollo 9		369
9	Portuguese (pt) Apollo 9		311
10	Chinese (zh) 阿波罗9号		268

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

#	Language	AI award	Relative AI
1	English (en) Apollo 9		340
2	German (de) Apollo 9		91
3	Italian (it) Apollo 9		87
4	French (fr) Apollo 9		82
5	Dutch (nl) Apollo 9		55
6	Hungarian (hu) Apollo–9		43
7	Russian (ru) Аполлон-9		41
8	Spanish (es) Apolo 9		39
9	Czech (cs) Apollo 9		35
10	Norwegian (no) Apollo 9		32

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

#	Language	AI award	Relative AI
1	English (en) Apollo 9		11
2	German (de) Apollo 9		1
3	Ukrainian (uk) Аполлон-9		1
4	Arabic (ar) أبولو 9		0
5	Bulgarian (bg) Аполо 9		0
6	Catalan (ca) Apollo 9		0
7	Czech (cs) Apollo 9		0
8	Danish (da) Apollo 9		0
9	Greek (el) Απόλλων 9		0
10	Esperanto (eo) Apollo 9		0

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

On 3 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Nicolás Maduro, Venezuela, Hugo Chávez, Cilia Flores, Delcy Rodríguez, 1st Special Forces Operational Detachment-Delta, Stranger Things, 2026 United States strikes in Venezuela, Manuel Noriega, María Corina Machado.

In Swedish Wikipedia the most popular articles on that day were: Nicolás Maduro, Venezuela, E-type, Melinda Jacobs, Anton Grahn, Bo G. Erikson, Denniz Pop, Ska vi plocka körsbär i min trädgård, Synden (TV-serie), Hugo Chávez.

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