Article “Caldera (calefacción)” in Spanish Wikipedia has 18.3 points for quality (as of July 1, 2025). The article contains 5 references and 11 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 0.97 points.
Since the creation of article “Caldera (calefacción)”, its content was written by 42 registered users of Spanish Wikipedia and edited by 42 registered Wikipedia users in all languages.
The article is cited 52 times in Spanish Wikipedia and cited 52 times in all languages.
The highest Authors Interest rank from 2001:
The highest popularity rank from 2008:
There is 1 language version 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).
| Best Rank | Spanish: #18909 02.2008 |
Global: #256048 02.2015 |
| Best Rank | Spanish: #7274 07.2014 |
Global: #222497 05.2005 |
On 16 March 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 98th Academy Awards, Michael B. Jordan, Sinners, Jessie Buckley, Paul Thomas Anderson, Sean Penn, One Battle After Another, Amy Madigan, Hamnet, Timothée Chalamet.
In Spanish Wikipedia the most popular articles on that day were: 98.ª edición de los Premios Óscar, Una batalla tras otra, Michael B. Jordan, Marcelo Araujo, Paul Thomas Anderson, Amy Madigan, Jessie Buckley, Sean Penn, Sinners, Hamnet (película).
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
$$Quality=1/c∑↙{i=1}↖c nm_i-RS=1/5(21.51+3.25+7.14+50+14.64)-0.97$$
where:
The results of the calculations may be slightly different because of rounded values of normalized metrics in formulas
