Projekt 677 Lada

cs

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Projekt 677 Lada

Quality:

Lada-class submarine - diesel electric patrol submarine. Article "Projekt 677 Lada" in Czech Wikipedia has 33.9 points for quality (as of July 1, 2025). The article contains 17 references and 7 sections.

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

Since the creation of article "Projekt 677 Lada", its content was written by 9 registered users of Czech Wikipedia and edited by 510 registered Wikipedia users in all languages.

The article is cited 46 times in Czech Wikipedia and cited 620 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Czech): #3825 in July 2017
  • Global: #12338 in December 2022

The highest popularity rank from 2008:

  • Local (Czech): #36413 in September 2023
  • Global: #30672 in March 2013

There are 19 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 677
62.8138
2English (en)
Lada-class submarine
50.3961
3Russian (ru)
Подводные лодки проекта 677
47.566
4Norwegian (Nynorsk) (nn)
Ubåtklassen Lada
42.3905
5Czech (cs)
Projekt 677 Lada
33.8609
6Chinese (zh)
拉达级潜艇
32.1962
7Slovenian (sl)
Podmornice razreda Lada
32.0479
8Spanish (es)
Clase Lada
27.5363
9Vietnamese (vi)
Lada (lớp tàu ngầm)
23.8886
10Japanese (ja)
ラーダ型潜水艦
22.1959
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 677 Lada" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Lada-class submarine
1 678 735
2Russian (ru)
Подводные лодки проекта 677
1 156 463
3German (de)
Projekt 677
281 237
4Japanese (ja)
ラーダ型潜水艦
268 271
5Chinese (zh)
拉达级潜艇
204 891
6Spanish (es)
Clase Lada
110 812
7Italian (it)
Classe Lada
61 474
8Vietnamese (vi)
Lada (lớp tàu ngầm)
34 164
9Finnish (fi)
Lada-luokan sukellusvene
24 718
10Persian (fa)
زیردریایی کلاس لادا
22 053
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 677 Lada" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Lada-class submarine
6 487
2Russian (ru)
Подводные лодки проекта 677
4 061
3German (de)
Projekt 677
969
4Japanese (ja)
ラーダ型潜水艦
875
5Vietnamese (vi)
Lada (lớp tàu ngầm)
607
6Chinese (zh)
拉达级潜艇
519
7Spanish (es)
Clase Lada
279
8Persian (fa)
زیردریایی کلاس لادا
163
9Italian (it)
Classe Lada
122
10Czech (cs)
Projekt 677 Lada
117
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 677 Lada" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Lada-class submarine
133
2Russian (ru)
Подводные лодки проекта 677
79
3German (de)
Projekt 677
77
4Chinese (zh)
拉达级潜艇
36
5Italian (it)
Classe Lada
30
6Japanese (ja)
ラーダ型潜水艦
27
7Vietnamese (vi)
Lada (lớp tàu ngầm)
20
8Spanish (es)
Clase Lada
19
9Finnish (fi)
Lada-luokan sukellusvene
15
10Swedish (sv)
Projekt 677 Lada
14
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 677 Lada" with the highest AI in June 2025
#LanguageAI awardRelative AI
1German (de)
Projekt 677
1
2Japanese (ja)
ラーダ型潜水艦
1
3Russian (ru)
Подводные лодки проекта 677
1
4Arabic (ar)
لادا (غواصة)
0
5Czech (cs)
Projekt 677 Lada
0
6Danish (da)
Lada-klassen
0
7English (en)
Lada-class submarine
0
8Spanish (es)
Clase Lada
0
9Persian (fa)
زیردریایی کلاس لادا
0
10Finnish (fi)
Lada-luokan sukellusvene
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 677 Lada" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1Russian (ru)
Подводные лодки проекта 677
122
2English (en)
Lada-class submarine
92
3Japanese (ja)
ラーダ型潜水艦
54
4German (de)
Projekt 677
53
5Chinese (zh)
拉达级潜艇
47
6Czech (cs)
Projekt 677 Lada
46
7Korean (ko)
프로젝트 677 라다형 잠수함
45
8Italian (it)
Classe Lada
43
9Swedish (sv)
Projekt 677 Lada
33
10Slovenian (sl)
Podmornice razreda Lada
22
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
arArabic
لادا (غواصة)
csCzech
Projekt 677 Lada
daDanish
Lada-klassen
deGerman
Projekt 677
enEnglish
Lada-class submarine
esSpanish
Clase Lada
faPersian
زیردریایی کلاس لادا
fiFinnish
Lada-luokan sukellusvene
itItalian
Classe Lada
jaJapanese
ラーダ型潜水艦
koKorean
프로젝트 677 라다형 잠수함
msMalay
Kapal selam Kelas Lada
nnNorwegian (Nynorsk)
Ubåtklassen Lada
noNorwegian
Lada-klassen
ruRussian
Подводные лодки проекта 677
slSlovenian
Podmornice razreda Lada
svSwedish
Projekt 677 Lada
viVietnamese
Lada (lớp tàu ngầm)
zhChinese
拉达级潜艇

Popularity rank trends

Best Rank Czech:
#36413
09.2023
Global:
#30672
03.2013

AI rank trends

Best Rank Czech:
#3825
07.2017
Global:
#12338
12.2022

Local AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Lada-class submarine from Wikipedia articles about Kilo-class submarine, List of current Russian Navy ships, Project 636 submarine, List of Soviet and Russian submarine classes and Russian Navy. Whereas reading the article about Lada-class submarine people most often go to Wikipedia articles on Amur-class submarine, Project Kalina, Kilo-class submarine, Russian submarine Sankt Petersburg and Project 636 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