Cookie Policy

Use of cookies disclaimer

Due to the entry into force of the modification of the "Law of Services of the Information Society" (LSSICE) established by Royal Decree 13/2012, it is mandatory to obtain the express consent of the user of all web pages that use dispensable cookies, before the user navigates through them.


Cookies and other similar technologies such as local shared objects, flash cookies or pixels, are tools used by Web servers to store and retrieve information about their visitors, as well as to provide a proper functioning of the site.
The use of these devices allows the Web server to remember some data concerning the user, such as your preferences for viewing the pages of that server, name and password, products that most interest you, etc..


According to the EU directive, the cookies that require the user's informed consent are analytical cookies and advertising and affiliation cookies, with the exception of technical cookies and those necessary for the operation of the website or the provision of services expressly requested by the user.


Regarding the types of cookies, there are five main groups:

  • Analytical cookies: they collect information on the use made of the website.
  • Social cookies: are those necessary for external social networks.
  • Affiliate cookies: allow tracking of visits from other websites, with which the website establishes an affiliation contract (affiliation companies).
  • Advertising and behavioral cookies: they collect information about the user's preferences and personal choices (retargeting).
  • Technical and functional cookies: these are those strictly necessary for the use of the website and for the provision of the contracted service.


_ga: Google Analytics cookie that enables the unique visits control function. The first time a user enters the website through a browser this cookie will be installed. When this user re-enters the website with the same browser, the cookie will consider that it is the same user. Only in the event that the user changes browser, it will be considered another user. It expires 2 years after the last update.
_gat: This cookie is associated with Google Analytics Universal. It is used to limit the request rate - limiting data collection on high traffic sites. It expires after 10 minutes.
utma: Google Analytics cookie that records the date of the first and last time the user visited the website.
website. It expires 2 years after the last update.
utmb: Google Analytics cookie that records the time of arrival to the website. It expires 30 minutes after the last update.
_utmc: Google Analytics cookie used for interoperability with the urchin.js tracking code. It is deleted when the browser is closed.
_utmt: Google Analytics cookie. This cookie is used to process the type of request requested by the user. It expires at the end of the session.
utmv: Google Analytics cookie. This cookie is used to segment demographic data. It expires at the end of the session.
utmz: Google Analytics cookie that stores the traffic source or a campaign to explain how the user arrived at the website. It expires 6 months after the last update.



  1. Select the Tools icon
  2. Click Settings.
  3. Click Show Advanced Options.
  4. In the "Privacy" section click on Content Settings.
    Delete cookies: Click All cookies and site data....
  5. Do not allow cookies to be stored.
  6. Click on Delete browsing data (clear the Cache).
  7. Close and restart the browser.

For more information about Chrome click here:

Internet Explorer. Version 11

  1. Select Tools | Internet Options.
  2. Click the General tab.
    In the "Browsing History" section, click Delete browsing history on exit.
  3. Select Delete files.
  4. Select Delete cookies.
  5. Click Delete.
  6. Click OK.
  7. Close and restart the browser.

For more information about Internet Explorer click here:

Firefox. Version 18

  1. Select Firefox | History | Clear Recent History.
  2. Next to "Details", click on the down arrow.
  3. Select the following checkboxes: Cookies, Cache, Active Logins, and "Clear Recent History".
  4. Using the "Time interval to delete" drop-down menu, select All.
  5. Click Delete Now.
  6. Close and restart the browser.

You can accept or reject cookies individually in Firefox Preferences, in the History section available under Tools > Options > Privacy.

For more information about Mozilla Firefox click here:

Safari Version 5.1

  1. Select the Safari / Edit | Reset Safari icon.
  2. Select the following checkboxes: Clear history, Delete all website data.
  3. Click Reset.
  4. Close and restart the browser.

For more information about Safari click here:


  1. Options - Advanced - Cookies.

The cookie options control how Opera handles cookies and therefore their acceptance or rejection. For more information about Opera click here:

Other browsers
Consult the documentation of the browser you have installed.

Cookie Information Message

We use our own and third party cookies to improve our services and show you advertising related to your preferences by analyzing your browsing habits preferences by analyzing your browsing habits. If you continue browsing, we consider that you accept their use.

You can change the configuration or obtain more information in our "Cookies Policy".