Projekt 667BD

cs

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Projekt 667BD

Quality:

Delta II-class submarine - nuclear-powered ballistic missile submarine class. Article "Projekt 667BD" in Czech Wikipedia has 16.8 points for quality (as of July 1, 2025). The article contains 3 references and 6 sections.

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

Since the creation of article "Projekt 667BD", its content was written by 4 registered users of Czech Wikipedia and edited by 84 registered Wikipedia users in all languages.

The article is cited 6 times in Czech Wikipedia and cited 426 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Czech): #20073 in May 2023
  • Global: #36425 in October 2012

The highest popularity rank from 2008:

  • Local (Czech): #85418 in January 2018
  • Global: #564524 in December 2011

There are 7 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1German (de)
Projekt 667BD
36.9582
2Czech (cs)
Projekt 667BD
16.8433
3Ukrainian (uk)
Підводні човни проєкту 667БД «Мурена-М»
10.6392
4Russian (ru)
Подводные лодки проекта 667БД «Мурена-М»
9.3394
5Swedish (sv)
Projekt 667BD Murena-M
7.1145
6Vietnamese (vi)
Delta II (lớp tàu ngầm)
5.6952
7Polish (pl)
Okręty podwodne projektu 667BD
3.8722
More...

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

Most popular in all the time

The most popular language versions of the article "Projekt 667BD" in all the time
#LanguagePopularity awardRelative popularity
1Russian (ru)
Подводные лодки проекта 667БД «Мурена-М»
160 660
2German (de)
Projekt 667BD
33 855
3Polish (pl)
Okręty podwodne projektu 667BD
25 084
4Czech (cs)
Projekt 667BD
7 959
5Swedish (sv)
Projekt 667BD Murena-M
4 452
6Ukrainian (uk)
Підводні човни проєкту 667БД «Мурена-М»
3 638
7Vietnamese (vi)
Delta II (lớp tàu ngầm)
1 513
More...

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

Most popular in June 2025

The most popular language versions of the article "Projekt 667BD" in June 2025
#LanguagePopularity awardRelative popularity
1Russian (ru)
Подводные лодки проекта 667БД «Мурена-М»
574
2German (de)
Projekt 667BD
98
3Polish (pl)
Okręty podwodne projektu 667BD
34
4Czech (cs)
Projekt 667BD
30
5Ukrainian (uk)
Підводні човни проєкту 667БД «Мурена-М»
16
6Vietnamese (vi)
Delta II (lớp tàu ngầm)
15
7Swedish (sv)
Projekt 667BD Murena-M
9
More...

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

The highest AI

Language versions of the article "Projekt 667BD" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1German (de)
Projekt 667BD
25
2Russian (ru)
Подводные лодки проекта 667БД «Мурена-М»
24
3Ukrainian (uk)
Підводні човни проєкту 667БД «Мурена-М»
12
4Polish (pl)
Okręty podwodne projektu 667BD
7
5Vietnamese (vi)
Delta II (lớp tàu ngầm)
7
6Swedish (sv)
Projekt 667BD Murena-M
5
7Czech (cs)
Projekt 667BD
4
More...

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

The highest AI in June 2025

Language versions of the article "Projekt 667BD" with the highest AI in June 2025
#LanguageAI awardRelative AI
1Czech (cs)
Projekt 667BD
0
2German (de)
Projekt 667BD
0
3Polish (pl)
Okręty podwodne projektu 667BD
0
4Russian (ru)
Подводные лодки проекта 667БД «Мурена-М»
0
5Swedish (sv)
Projekt 667BD Murena-M
0
6Ukrainian (uk)
Підводні човни проєкту 667БД «Мурена-М»
0
7Vietnamese (vi)
Delta II (lớp tàu ngầm)
0
More...

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

The highest CI

Language versions of the article "Projekt 667BD" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
Подводные лодки проекта 667БД «Мурена-М»
107
2Ukrainian (uk)
Підводні човни проєкту 667БД «Мурена-М»
98
3Polish (pl)
Okręty podwodne projektu 667BD
82
4Swedish (sv)
Projekt 667BD Murena-M
80
5German (de)
Projekt 667BD
45
6Vietnamese (vi)
Delta II (lớp tàu ngầm)
8
7Czech (cs)
Projekt 667BD
6
More...

Scores

Estimated value for Wikipedia:
Czech:
Global:
Popularity in June 2025:
Czech:
Global:
Popularity in all years:
Czech:
Global:
Authors in June 2025:
Czech:
Global:
Registered authors in all years:
Czech:
Global:
Citations:
Czech:
Global:

Quality measures

Interwikis

#LanguageValue
csCzech
Projekt 667BD
deGerman
Projekt 667BD
plPolish
Okręty podwodne projektu 667BD
ruRussian
Подводные лодки проекта 667БД «Мурена-М»
svSwedish
Projekt 667BD Murena-M
ukUkrainian
Підводні човни проєкту 667БД «Мурена-М»
viVietnamese
Delta II (lớp tàu ngầm)

Popularity rank trends

Best Rank Czech:
#85418
01.2018
Global:
#564524
12.2011

AI rank trends

Best Rank Czech:
#20073
05.2023
Global:
#36425
10.2012

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Delta II-class submarine from Wikipedia articles about List of Soviet and Russian submarine classes, Delta III-class submarine, Delta I-class submarine, Ballistic missile submarine and Delta IV-class submarine. Whereas reading the article about Delta II-class submarine people most often go to Wikipedia articles on Delta I-class submarine, Delta III-class submarine, R-29 Vysota, K-193 and Ballistic missile submarine.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 12 August 2025

On 12 August 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Cristiano Ronaldo, Wednesday, Georgina Rodríguez, ChatGPT, Weapons, Jenna Ortega, deaths in 2025, Taylor Swift, Miguel Uribe Turbay, 2025–26 UEFA Champions League.

In Czech Wikipedia the most popular articles on that day were: RSS, János Hunyadi, Margita Balaštíková, Alžběta Lucemburská, ISO 8859-2, Trosečník (film, 2000), Vladislav Jagellonský, Elton John, Jan Jakob, Jitka Molavcová.

About WikiRank

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