Periskoop

Quality:

Periscope - instrument for observation from a concealed position. Article "Periskoop" in Estonian Wikipedia has 18.3 points for quality (as of July 1, 2025).

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

Since the creation of article "Periskoop", its content was written by 11 registered users of Estonian Wikipedia and edited by 1407 registered Wikipedia users in all languages.

The article is cited 25 times in Estonian Wikipedia and cited 4676 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Estonian): #110 in September 2007
• Global: #2283 in April 2011

The highest popularity rank from 2008:

• Local (Estonian): #2532 in September 2010
• Global: #17200 in March 2013

There are 47 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	Catalan (ca) Periscopi		59.7592
2	English (en) Periscope		55.0592
3	German (de) Periskop		45.6184
4	Russian (ru) Перископ		38.0542
5	Tamil (ta) மறைபுற நோக்கி		33.459
6	Chinese (zh) 潛望鏡		30.8973
7	Spanish (es) Periscopio		30.5894
8	Serbian (sr) Перископ		28.7309
9	Arabic (ar) مئفاق		28.7169
10	Malay (ms) Periskop		28.7145

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

#	Language	Popularity award	Relative popularity
1	English (en) Periscope		2 915 691
2	Spanish (es) Periscopio		1 316 595
3	Russian (ru) Перископ		596 014
4	German (de) Periskop		564 265
5	Japanese (ja) 潜望鏡		387 571
6	Turkish (tr) Periskop		369 769
7	Indonesian (id) Periskop		348 309
8	Polish (pl) Peryskop (przyrząd optyczny)		276 226
9	French (fr) Périscope		264 165
10	Portuguese (pt) Periscópio		263 372

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) Periscope		7 213
2	German (de) Periskop		1 653
3	Russian (ru) Перископ		1 335
4	Japanese (ja) 潜望鏡		992
5	French (fr) Périscope		823
6	Spanish (es) Periscopio		711
7	Polish (pl) Peryskop (przyrząd optyczny)		437
8	Chinese (zh) 潛望鏡		428
9	Turkish (tr) Periskop		315
10	Romanian (ro) Periscop		297

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

#	Language	AI award	Relative AI
1	English (en) Periscope		323
2	German (de) Periskop		109
3	French (fr) Périscope		85
4	Spanish (es) Periscopio		71
5	Dutch (nl) Periscoop		60
6	Russian (ru) Перископ		60
7	Turkish (tr) Periskop		56
8	Japanese (ja) 潜望鏡		51
9	Italian (it) Periscopio		49
10	Norwegian (no) Periskop		39

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	Basque (eu) Periskopio		1
2	Arabic (ar) مئفاق		0
3	Bulgarian (bg) Перископ		0
4	Catalan (ca) Periscopi		0
5	Czech (cs) Periskop		0
6	Danish (da) Periskop		0
7	German (de) Periskop		0
8	Greek (el) Περισκόπιο		0
9	English (en) Periscope		0
10	Esperanto (eo) Periskopo		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 Estonian Wikipedia the most popular articles on that day were: Aino Pervik, Eno Raud, Mihkel Raud, Piret Raud, Rein Raud, Perseiidid, Grete Kuld, Sigade Aafrika katk, Ergo Kuld, Downing Street 10.

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