Пиран (вещество)

2H-pyran - chemical compound. Article “Пиран (вещество)” in Russian Wikipedia has 13.1 points for quality (as of July 1, 2025). The article contains 1 references and 2 sections.

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

Since the creation of article “Пиран (вещество)”, its content was written by 7 registered users of Russian Wikipedia and edited by 159 registered Wikipedia users in all languages.

The article is cited 22 times in Russian Wikipedia and cited 346 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Russian): #13752 in June 2018
• Global: #31793 in January 2024

The highest popularity rank from 2008:

• Local (Russian): #244909 in May 2021
• Global: #618443 in February 2010

There are 23 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	Esperanto (eo) Pirano		39.8084
2	Serbo-Croatian (sh) Piran (molekul)		32.3555
3	Chinese (zh) 吡喃		29.9782
4	Serbian (sr) Piran (molekul)		27.275
5	Basque (eu) Pirano		27.025
6	Bulgarian (bg) Пиран (органично съединение)		26.5703
7	Romanian (ro) Piran (compus)		26.2552
8	Arabic (ar) بيران		26.1628
9	Slovak (sk) Pyrán		19.4953
10	Galician (gl) Pirano		17.253

More...

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

The most popular language versions of the article "Пиран (вещество)" in all the time

#	Language	Popularity award	Relative popularity
1	Japanese (ja) ピラン (化学)		101 079
2	Italian (it) Pirano (chimica)		70 789
3	Chinese (zh) 吡喃		41 582
4	Portuguese (pt) Pirano		27 384
5	Russian (ru) Пиран (вещество)		18 838
6	Indonesian (id) Piran		11 428
7	Arabic (ar) بيران		9 326
8	Dutch (nl) Pyraan		7 549
9	Serbian (sr) Piran (molekul)		7 491
10	Swedish (sv) Pyran		6 751

More...

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 "Пиран (вещество)" in June 2025

#	Language	Popularity award	Relative popularity
1	Japanese (ja) ピラン (化学)		400
2	Chinese (zh) 吡喃		233
3	Russian (ru) Пиран (вещество)		127
4	Italian (it) Pirano (chimica)		114
5	Portuguese (pt) Pirano		50
6	Persian (fa) پیران (ترکیب آلی)		43
7	Korean (ko) 피란 (화합물)		42
8	Serbian (sr) Piran (molekul)		33
9	Romanian (ro) Piran (compus)		32
10	Swedish (sv) Pyran		29

More...

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

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

#	Language	AI award	Relative AI
1	Italian (it) Pirano (chimica)		24
2	Dutch (nl) Pyraan		24
3	Japanese (ja) ピラン (化学)		16
4	Vietnamese (vi) Pyran		10
5	Swedish (sv) Pyran		8
6	Esperanto (eo) Pirano		7
7	Russian (ru) Пиран (вещество)		7
8	Galician (gl) Pirano		6
9	Indonesian (id) Piran		6
10	Portuguese (pt) Pirano		6

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 "Пиран (вещество)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Piran (química)		2
2	Arabic (ar) بيران		0
3	Azerbaijani (az) Piran		0
4	Bulgarian (bg) Пиран (органично съединение)		0
5	Esperanto (eo) Pirano		0
6	Basque (eu) Pirano		0
7	Persian (fa) پیران (ترکیب آلی)		0
8	Galician (gl) Pirano		0
9	Indonesian (id) Piran		0
10	Italian (it) Pirano (chimica)		0

More...

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

Language versions of the article "Пиран (вещество)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 吡喃		141
2	Russian (ru) Пиран (вещество)		22
3	Japanese (ja) ピラン (化学)		20
4	Persian (fa) پیران (ترکیب آلی)		19
5	Italian (it) Pirano (chimica)		17
6	Arabic (ar) بيران		14
7	Portuguese (pt) Pirano		13
8	Indonesian (id) Piran		11
9	Esperanto (eo) Pirano		10
10	Romanian (ro) Piran (compus)		9

More...

#	Language	Value
ar	Arabic بيران
az	Azerbaijani Piran
bg	Bulgarian Пиран (органично съединение)
ca	Catalan Piran (química)
eo	Esperanto Pirano
eu	Basque Pirano
fa	Persian پیران (ترکیب آلی)
gl	Galician Pirano
id	Indonesian Piran
it	Italian Pirano (chimica)
ja	Japanese ピラン (化学)
ko	Korean 피란 (화합물)
nl	Dutch Pyraan
pt	Portuguese Pirano
ro	Romanian Piran (compus)
ru	Russian Пиран (вещество)
sh	Serbo-Croatian Piran (molekul)
sk	Slovak Pyrán
sr	Serbian Piran (molekul)
sv	Swedish Pyran
tr	Turkish Piran (bileşik)
vi	Vietnamese Pyran
zh	Chinese 吡喃

Best Rank

Russian: #244909 05.2021

Global: #618443 02.2010

Best Rank

Russian: #13752 06.2018

Global: #31793 01.2024

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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