Sputnik 21

Venera 2MV-2 No.1 - failed Soviet Venus flyby spacecraft. Article “Sputnik 21” in Swedish Wikipedia has 11.8 points for quality (as of July 1, 2025). The article contains 1 references and 2 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 “Sputnik 21”, its content was written by 7 registered users of Swedish Wikipedia and edited by 112 registered Wikipedia users in all languages.

The article is cited 27 times in Swedish Wikipedia and cited 653 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Swedish): #19467 in March 2020
• Global: #98077 in October 2011

The highest popularity rank from 2008:

• Local (Swedish): #69140 in July 2009
• Global: #730404 in May 2008

There are 14 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) Venera 2MV-2 No.1		29.3104
2	Armenian (hy) 2ՄՎ-2 համար 1		28.5498
3	Chinese (zh) 金星2C號		25.2289
4	Vietnamese (vi) Venera 2MV-2 No.1		22.624
5	Portuguese (pt) Venera 2MV-2 No.1		22.5016
6	Russian (ru) Венера 2МВ-2 № 1		19.4904
7	Indonesian (id) Venera 2MV-2 No.1		16.1122
8	Swedish (sv) Sputnik 21		11.7904
9	Polish (pl) Wenera 2MW-2 No. 1		11.7327
10	Italian (it) Sputnik 21		6.3889

More...

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

The most popular language versions of the article "Sputnik 21" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Venera 2MV-2 No.1		43 563
2	Polish (pl) Wenera 2MW-2 No. 1		14 450
3	Slovak (sk) Sputnik 21		6 439
4	Swedish (sv) Sputnik 21		6 126
5	Chinese (zh) 金星2C號		6 071
6	Czech (cs) Sputnik 21		5 535
7	Portuguese (pt) Venera 2MV-2 No.1		3 865
8	Italian (it) Sputnik 21		3 322
9	Norwegian (no) Sputnik 21		1 322
10	Bulgarian (bg) Спутник 21		1 034

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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 "Sputnik 21" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Venera 2MV-2 No.1		126
2	Chinese (zh) 金星2C號		85
3	Slovak (sk) Sputnik 21		31
4	Vietnamese (vi) Venera 2MV-2 No.1		21
5	Polish (pl) Wenera 2MW-2 No. 1		19
6	Swedish (sv) Sputnik 21		14
7	Russian (ru) Венера 2МВ-2 № 1		12
8	Norwegian (no) Sputnik 21		9
9	Italian (it) Sputnik 21		8
10	Czech (cs) Sputnik 21		6

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

Language versions of the article "Sputnik 21" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Venera 2MV-2 No.1		28
2	Italian (it) Sputnik 21		20
3	Norwegian (no) Sputnik 21		10
4	Portuguese (pt) Venera 2MV-2 No.1		10
5	Polish (pl) Wenera 2MW-2 No. 1		8
6	Czech (cs) Sputnik 21		7
7	Slovak (sk) Sputnik 21		7
8	Swedish (sv) Sputnik 21		7
9	Chinese (zh) 金星2C號		5
10	Russian (ru) Венера 2МВ-2 № 1		3

More...

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

Language versions of the article "Sputnik 21" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Bulgarian (bg) Спутник 21		0
2	Czech (cs) Sputnik 21		0
3	English (en) Venera 2MV-2 No.1		0
4	Armenian (hy) 2ՄՎ-2 համար 1		0
5	Indonesian (id) Venera 2MV-2 No.1		0
6	Italian (it) Sputnik 21		0
7	Norwegian (no) Sputnik 21		0
8	Polish (pl) Wenera 2MW-2 No. 1		0
9	Portuguese (pt) Venera 2MV-2 No.1		0
10	Russian (ru) Венера 2МВ-2 № 1		0

More...

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

Language versions of the article "Sputnik 21" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Venera 2MV-2 No.1		259
2	Chinese (zh) 金星2C號		55
3	Bulgarian (bg) Спутник 21		49
4	Italian (it) Sputnik 21		48
5	Portuguese (pt) Venera 2MV-2 No.1		42
6	Vietnamese (vi) Venera 2MV-2 No.1		41
7	Czech (cs) Sputnik 21		36
8	Polish (pl) Wenera 2MW-2 No. 1		35
9	Slovak (sk) Sputnik 21		35
10	Swedish (sv) Sputnik 21		27

More...

#	Language	Value
bg	Bulgarian Спутник 21
cs	Czech Sputnik 21
en	English Venera 2MV-2 No.1
hy	Armenian 2ՄՎ-2 համար 1
id	Indonesian Venera 2MV-2 No.1
it	Italian Sputnik 21
no	Norwegian Sputnik 21
pl	Polish Wenera 2MW-2 No. 1
pt	Portuguese Venera 2MV-2 No.1
ru	Russian Венера 2МВ-2 № 1
sk	Slovak Sputnik 21
sv	Swedish Sputnik 21
vi	Vietnamese Venera 2MV-2 No.1
zh	Chinese 金星2C號

Best Rank

Swedish: #69140 07.2009

Global: #730404 05.2008

Best Rank

Swedish: #19467 03.2020

Global: #98077 10.2011

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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