Cookies Policy

PIEDRACTIVA’s web site uses cookies. You can change the settings or withdraw your consent to cookies from our website at any time.

This site uses different types of cookies. Some cookies are placed by third party services that appear on our pages. Cookies will only be stored on your device if they are strictly necessary for the proper functioning of the website. For all other types of cookies we need your consent by checking the appropriate box.

We also use web analytics cookies to measure and analyze user navigation on our website, and social buttons so you can easily share our content.

You can learn more about us and how to contact us in our Legal Notice and how we treat personal data in our Privacy Policy.


A cookie is a file that is downloaded to your device via the web. The cookies allow a website to, among other things, make it work correctly, store and retrieve information about the browsing habits of a user or their device and, depending on the information they contain and the way you use your device, can be used to recognize the user.


  • Technical and functional cookies: these are strictly necessary for the use of the website and for the provision of the contracted service.
  • Analytical cookies: they collect information on the use of the website.
  • Preference and personalization cookies: These cookies allow the user to access the service with some general characteristics predefined according to a series of criteria in the device.
  •  The user’s preferences, such as the language, the type of browser through which the service is accessed, the regional configuration from where the service is accessed, etc., etc.
  • Social Cookies: are those necessary for external social networks.
  • Advertising and behavioral cookies: collect information about the user’s preferences and personal choices (retargeting).


Necessary (Technical)        

Necessary cookies enable basic functions such as page navigation and access to secure areas of the website. The website cannot function properly without these cookies.

test_cookie Google Used to check if the user’s browser supports cookies.1 dayHTTP


Statistical cookies help website owners understand how visitors interact with websites by gathering and providing information in an anonymous form.

__utmawww.iabspain.esCollects data on the number of times a user has visited the website as well as the dates of the first and most recent visit. Used by Google Analytics.2 yearsHTTP

Marketing (Advertising)       

Marketing cookies are used to track visitors on web pages. The intention is to show relevant and attractive ads to the individual user.

IDE Google Used by Google DoubleClick to record and report on user actions on the website after viewing or clicking on one of the advertiser’s ads for the purpose of measuring the effectiveness of an ad and presenting targeted ads to the user.1 yearHTTP

Preferences (Customization)     

Preference cookies allow the website to remember information that changes the way the site behaves or looks, such as your preferred language or the region you are in.

lang Twitter Remembers the language selected by a user to display a web page withSessionHTTP


They are those buttons that allow you to share the content of the website on your social networks (Facebook, and Instagram with your consent and login) through systems fully managed by these social networks, as well as the resources (e.g. videos) and material found on our website, which is also provided and managed entirely by a third party.

If you do not accept these cookies, you will not be able to share our content through the buttons, and if applicable, you will not be able to view third party content that we have embedded on the site.

Not classified

Unclassified cookies are cookies for which we are still in the process of classifying, along with individual cookie providers.

We do not use cookies of this type    


To allow, know, block or delete cookies installed on your computer you can do so by configuring the browser options installed on your computer.

Changing your cookie acceptance settings may hinder your browsing experience and reduce the functionality of our website. However, if you want more information about its configuration, you can consult the web pages of the different browsers:

        Google Chrome:


        Internet Explorer: