Cuộc điều tra màu đỏ

Quality:

A Study in Scarlet - first Sherlock Holmes novel by Sir Arthur Conan Doyle. This book is the 435^th most popular in the global Wikipedia ranking of books and the 294^th most popular book in Vietnamese Wikipedia. Article “Cuộc điều tra màu đỏ” in Vietnamese Wikipedia has 11.2 points for quality (as of July 1, 2025). The article contains 0 references and 5 sections.

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

Achievements in all the time:

Vietnamese Wikipedia:

The 294^th most popular in books in Vietnamese Wikipedia.

Global Wikipedia:

The 435^th most popular in books.

Since the creation of article “Cuộc điều tra màu đỏ”, its content was written by 18 registered users of Vietnamese Wikipedia and edited by 1374 registered Wikipedia users in all languages.

A Study in Scarlet is on the 294^th place in local ranking of books in Vietnamese Wikipedia and on the 435^th place in global ranking of books in all the time.

The article is cited 20 times in Vietnamese Wikipedia and cited 2656 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Vietnamese): #301 in April 2016
• Global: #5236 in September 2003

The highest popularity rank from 2008:

• Local (Vietnamese): #8192 in October 2019
• Global: #10549 in January 2012

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) A Study in Scarlet		67.0095
2	Ukrainian (uk) Етюд у багряних тонах		56.458
3	Romanian (ro) Un studiu în roșu		44.2172
4	Serbian (sr) Црвена нит		39.5653
5	German (de) Eine Studie in Scharlachrot		38.9383
6	Catalan (ca) Estudi en escarlata		38.8478
7	Bulgarian (bg) Етюд в червено		32.5415
8	Chinese (zh) 血字的研究		32.2952
9	French (fr) Une étude en rouge		32.2402
10	Polish (pl) Studium w szkarłacie		31.5217

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

#	Language	Popularity award	Relative popularity
1	English (en) A Study in Scarlet		4 738 639
2	Russian (ru) Этюд в багровых тонах		1 061 027
3	Spanish (es) Estudio en escarlata		1 000 022
4	Japanese (ja) 緋色の研究		997 339
5	Italian (it) Uno studio in rosso		589 562
6	French (fr) Une étude en rouge		397 047
7	Portuguese (pt) Um Estudo em Vermelho		384 199
8	German (de) Eine Studie in Scharlachrot		354 946
9	Chinese (zh) 血字的研究		222 607
10	Polish (pl) Studium w szkarłacie		220 658

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) A Study in Scarlet		20 113
2	Japanese (ja) 緋色の研究		3 756
3	Russian (ru) Этюд в багровых тонах		3 708
4	Spanish (es) Estudio en escarlata		1 685
5	Italian (it) Uno studio in rosso		1 576
6	French (fr) Une étude en rouge		1 275
7	German (de) Eine Studie in Scharlachrot		1 054
8	Portuguese (pt) Um Estudo em Vermelho		872
9	Chinese (zh) 血字的研究		866
10	Simple English (simple) A Study in Scarlet		662

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

#	Language	AI award	Relative AI
1	English (en) A Study in Scarlet		383
2	German (de) Eine Studie in Scharlachrot		110
3	Italian (it) Uno studio in rosso		106
4	French (fr) Une étude en rouge		101
5	Russian (ru) Этюд в багровых тонах		81
6	Spanish (es) Estudio en escarlata		74
7	Japanese (ja) 緋色の研究		53
8	Portuguese (pt) Um Estudo em Vermelho		39
9	Hebrew (he) חקירה בשני		36
10	Norwegian (no) En studie i rødt		35

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) A Study in Scarlet		4
2	Italian (it) Uno studio in rosso		2
3	German (de) Eine Studie in Scharlachrot		1
4	Persian (fa) اتود در قرمز لاکی		1
5	Hebrew (he) חקירה בשני		1
6	Arabic (ar) دراسة في اللون القرمزي		0
7	Bulgarian (bg) Етюд в червено		0
8	Catalan (ca) Estudi en escarlata		0
9	Czech (cs) Studie v šarlatové		0
10	Danish (da) Et studie i rødt		0

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

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 Vietnamese Wikipedia the most popular articles on that day were: Đài Truyền hình Kỹ thuật số VTC, Gà lôi trắng, Danh mục sách đỏ động vật Việt Nam, Lê Thanh Hải (chính khách), XNXX, Nguyễn Thị Bình, Nguyễn Thị Bích Tuyền, "Anh trai \"say hi\" (mùa 1)", Anh trai "say hi" (mùa 1), Tô Lâm.

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