R-value (insulation)

R-value - measure of how well an object, per unit of area, resists conductive flow of heat. Article “R-value (insulation)” in English Wikipedia has 74.6 points for quality (as of July 1, 2025). The article contains 104 references and 32 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 8.29 points.

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

Since the creation of article “R-value (insulation)”, its content was written by 274 registered users of English Wikipedia and edited by 305 registered Wikipedia users in all languages.

The article is cited 135 times in English Wikipedia and cited 161 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #8282 in February 2018
• Global: #20183 in June 2003

The highest popularity rank from 2008:

• Local (English): #12606 in November 2010
• Global: #27164 in November 2010

There are 6 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) R-value (insulation)		74.6085
2	Vietnamese (vi) Giá trị R (cách nhiệt)		36.9096
3	Arabic (ar) قيمة مقاومة حرارية		23.8134
4	Spanish (es) Valor R (aislamiento)		20.9661
5	Russian (ru) Сопротивление теплопередаче ограждающих конструкций		17.5723
6	Portuguese (pt) Valor R		17.505

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

The most popular language versions of the article "R-value (insulation)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) R-value (insulation)		6 623 436
2	Russian (ru) Сопротивление теплопередаче ограждающих конструкций		386 303
3	Vietnamese (vi) Giá trị R (cách nhiệt)		33 911
4	Portuguese (pt) Valor R		16 486
5	Spanish (es) Valor R (aislamiento)		15 019
6	Arabic (ar) قيمة مقاومة حرارية		11 283

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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 "R-value (insulation)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) R-value (insulation)		9 942
2	Russian (ru) Сопротивление теплопередаче ограждающих конструкций		719
3	Spanish (es) Valor R (aislamiento)		67
4	Arabic (ar) قيمة مقاومة حرارية		30
5	Portuguese (pt) Valor R		22
6	Vietnamese (vi) Giá trị R (cách nhiệt)		17

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

Language versions of the article "R-value (insulation)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) R-value (insulation)		274
2	Russian (ru) Сопротивление теплопередаче ограждающих конструкций		16
3	Vietnamese (vi) Giá trị R (cách nhiệt)		9
4	Arabic (ar) قيمة مقاومة حرارية		2
5	Spanish (es) Valor R (aislamiento)		2
6	Portuguese (pt) Valor R		2

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

Language versions of the article "R-value (insulation)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) قيمة مقاومة حرارية		0
2	English (en) R-value (insulation)		0
3	Spanish (es) Valor R (aislamiento)		0
4	Portuguese (pt) Valor R		0
5	Russian (ru) Сопротивление теплопередаче ограждающих конструкций		0
6	Vietnamese (vi) Giá trị R (cách nhiệt)		0

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

Language versions of the article "R-value (insulation)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) R-value (insulation)		135
2	Arabic (ar) قيمة مقاومة حرارية		10
3	Russian (ru) Сопротивление теплопередаче ограждающих конструкций		7
4	Portuguese (pt) Valor R		5
5	Spanish (es) Valor R (aislamiento)		2
6	Vietnamese (vi) Giá trị R (cách nhiệt)		2

More...

#	Language	Value
ar	Arabic قيمة مقاومة حرارية
en	English R-value (insulation)
es	Spanish Valor R (aislamiento)
pt	Portuguese Valor R
ru	Russian Сопротивление теплопередаче ограждающих конструкций
vi	Vietnamese Giá trị R (cách nhiệt)

Best Rank

English: #12606 11.2010

Global: #27164 11.2010

Best Rank

English: #8282 02.2018

Global: #20183 06.2003

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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