Apollo 9

Quality:

Apollo 9 - third crewed flight of the United States Apollo program. Article “Apollo 9” in Italian Wikipedia has 85 points for quality (as of July 1, 2026). The article contains 131 references and 18 sections.

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

In June 2026 the article “Apollo 9” was edited by 1 authors in Italian Wikipedia and written by 6 authors in all languages.

Since the creation of article “Apollo 9”, its content was written by 88 registered users of Italian Wikipedia and edited by 1216 registered Wikipedia users in all languages.

The article is cited 83 times in Italian Wikipedia and cited 2065 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #414 in June 2005
• Global: #884 in August 2001

The highest popularity rank from 2008:

• Local (Italian): #5007 in July 2019
• Global: #4571 in April 2026

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, 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) Apollo 9		100
2	Chinese (zh) 阿波罗9号		100
3	Portuguese (pt) Apollo 9		92.7916
4	French (fr) Apollo 9		91.7849
5	Vietnamese (vi) Apollo 9		91.1479
6	Italian (it) Apollo 9		85.0493
7	Hungarian (hu) Apollo–9		74.7712
8	Slovak (sk) Apollo 9		58.1361
9	Spanish (es) Apolo 9		44.8067
10	Polish (pl) Apollo 9		38.4528

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

#	Language	Popularity award	Relative popularity
1	English (en) Apollo 9		2 588 611
2	German (de) Apollo 9		452 195
3	French (fr) Apollo 9		253 189
4	Spanish (es) Apolo 9		242 561
5	Russian (ru) Аполлон-9		208 487
6	Italian (it) Apollo 9		194 895
7	Japanese (ja) アポロ9号		191 059
8	Portuguese (pt) Apollo 9		109 785
9	Polish (pl) Apollo 9		104 075
10	Chinese (zh) 阿波罗9号		75 479

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		9 762
2	German (de) Apollo 9		1 415
3	Russian (ru) Аполлон-9		926
4	Italian (it) Apollo 9		844
5	French (fr) Apollo 9		687
6	Japanese (ja) アポロ9号		441
7	Spanish (es) Apolo 9		353
8	Chinese (zh) 阿波罗9号		332
9	Polish (pl) Apollo 9		219
10	Portuguese (pt) Apollo 9		210

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		351
2	German (de) Apollo 9		92
3	Italian (it) Apollo 9		88
4	French (fr) Apollo 9		85
5	Dutch (nl) Apollo 9		55
6	Hungarian (hu) Apollo–9		44
7	Spanish (es) Apolo 9		41
8	Russian (ru) Аполлон-9		41
9	Czech (cs) Apollo 9		35
10	Japanese (ja) アポロ9号		29

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	Japanese (ja) アポロ9号		2
2	Chinese (zh) 阿波罗9号		2
3	Arabic (ar) أبولو 9		1
4	Italian (it) Apollo 9		1
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	German (de) Apollo 9		0
10	Greek (el) Απόλλων 9		0

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

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 Italian Wikipedia the most popular articles on that day were: Fraternità sacerdotale San Pio X, Jeff Ekhator, Alessandro Bastoni, Marcel Lefebvre, Campionato mondiale di calcio 2026, Marcatori del campionato mondiale di calcio, Campionato mondiale di calcio, Kylian Mbappé, Michael Olise, Sadio Mané.

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