Due to the entry into force of the reference amendment to the “Information Society Services Act” (LSSICE) established by Royal Decree 13/2012, it is compulsory to obtain the express consent of the user of all web pages that use superfluous cookies, before going 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 ensure that the site functions properly.

Through the use of these devices, the web server is allowed to remember certain data about you, such as your preferences for viewing pages on that server, your name and password, products that interest you most, etc.

Through the use of cookies, it is also possible for the server on which the web is located to recognise the browser used by the user in order to make browsing easier, allowing, for example, access by users who have previously registered to areas, services, promotions or competitions reserved exclusively for them without having to register each time they visit. They can also be used to measure audience, traffic parameters, check progress and number of entries, etc.


According to the EU Directive, the cookies that require the user’s informed consent are analytical cookies and advertising and affiliate cookies, with the exception of those of a technical nature and those necessary for the operation of the site or the provision of services. expressly requested by the user.


In terms of the types of cookies, there are five broad groups:

  • Analytical cookies: these collect information about how you use the site.
  • Social cookies: these are those needed for external social networks.
  • Affiliate cookies: allow you to track visits from other websites with whom the website has an affiliate agreement (affiliates).
  • Advertising and behavioural cookies: they collect information about your personal preferences and choices (retargeting).
  • Technical and functional cookies: these are strictly necessary for the use of the website and for the provision of the contracted service.


  • Wd: Technical and functional cookie owned by, stores the size of the browser window and is used by Facebook to optimise the presentation of the page. Expiry date 7 days.
  • CONSENT: Technical and functional cookie, owned by, tracks consent to Google cookies. Expires at 18.
  • _ga: Analytical cookie owned by, used to identify users. Expires 2 years.
  • _gat: Analytical cookie owned by, used to track the number of requests to the Google Analytics server when using Google Tag Manager. It expires at the end of the session.
  • _gid: Analytical cookie owned by, it is used to identify users for 24 hours after the last activity. Expires at 20 hours.
  • _fbp: Advertising cookie owned by, used by Facebook to offer a range of products such as advertising, real-time offers from third-party advertisers. Expires in 1 month.
  • IDE: Advertising cookie owned by, its purpose is the targeting, analysis and optimisation of advertising campaigns in Doubleclick / Google Marketing Suite. Expiry date: 5 months.
  • datr: Advertising cookie owned by, it is used to prevent the creation of fake / spam accounts. It is associated with a browser, not individuals. Expires 1 year.
  • fr: Advertising cookie owned by, contains a unique browser and user identifier, which is used for targeted advertising. Expires 3 months.
  • sb: Proprietary advertising cookie, used to identify the browser on Facebook, authentication, marketing and other cookies for specific Facebook functions. Expires 4 months.
  • _fbp: Advertising cookie owned by, used by Facebook to offer a range of products such as advertising, real-time offers from third-party advertisers. Expiry date 3 months.


How to delete browser cookies


Select the Tools icon
Click on Settings.
Click on Show advanced options.
In the ‘Privacy’ section, click Content settings.
Delete cookies: Click All cookies and site data …
Do not allow cookies to be stored.
Click Clear browsing data (clear your cache).
Close and restart your browser.

For more information about Chrome, click here:

Internet Explorer. Version 11

Select Tools | Internet Options.
Click the General tab.
In the ‘Browsing history’ section, click Delete browsing history on exit.
Select Delete files.
Select Delete cookies.
Click Delete.
Click OK.
Close and restart your browser.

For more information on Internet Explorer, click here:

Firefox. Version 18

Select Firefox | History | Clear recent history.
Next to ‘Details’, click the down arrow.
Select the following checkboxes: Cookies, Cache, Start active session
Using the ‘Time to erase’ drop-down menu, select All.
Click Delete now.
Close and restart your browser.

You can accept or decline 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

Select the Safari / Edit | Restore Safari icon.
Select the following checkboxes: Clear history, Clear all website data
Click Reset.
Close and restart your browser.

For more information on Safari, click here:


Options – Advanced – Cookies.
Cookie options control the way Opera handles cookies and therefore their acceptance or rejection.

For more information about Opera, click here:

Altri browser

Consult the documentation of the browser you have installed.