Cookie policy

Cookie Policy

This website, like most websites on the Internet, uses cookies to improve the user experience. Below, you will find information about what cookies are, what type of cookies this portal uses, how you can disable cookies in your browser, and how to specifically disable the installation of third-party cookies. If you do not find the specific information you are looking for, please contact


Cookies are small files that are sent and stored on a user’s computer hard drive, smartphone, tablet, or connected television via their browser when connected to a web site. Cookies may be used to collect and store user data while connected to facilitate requested and not commonly retained services (session cookies), or to retain user data for other types of future services and may be retained indefinitely (persistent cookies). Cookies may be your own or third parties. They can have several functions: store your browsing preferences, collect statistical information, allow certain technical functionalities, etc. Sometimes cookies are used to store basic information about the browsing habits of the user or their team, to the extent, that they could be even recognized.


Cookies are useful for a number of reasons. From a technical point of view, they allow websites to work more quickly and adapt to your preferences, such as storing your language or the currency of your country. In addition, they can help website owners improve the services they offer, thanks to the statistical information they collect through them.


The use of cookies is governed by the obligations provided for in the second section of Article 22 of Law 34/2002, of July 11, information society and e-commerce services (hereinafter, LSSI), in relation to Regulation (EU) 2016/679 of the European Parliament and of the Council, of April 27, 2016, Data Protection General (hereinafter, GDPR) and Organic Law 3/2018, of December 5, data protection and digital rights guarantee (hereinafter, LOPDGDD).

Processing of personal data shall be deemed to exist when the user is identified by a name or email address that identifies him/her (for example, because he/she is a registered user) or when unique identifiers are used to distinguish one user from another and to track them individually (for example, an advertising ID or an IP address).

The foregoing shall not prevent the possible storage or access of a technical nature for the sole purpose of only allowing communication between the user's equipment and the network, for the provision of a service expressly requested by the recipient.

Being these cookies excluded from the scope of Article 22.2 of the LSSI, it would not be necessary to inform or obtain consent on its use. On the contrary, it will be necessary to inform and obtain consent for the use of any other type of cookies, both their own and third parties, of session or persistent, that are not outside the scope of Article 22.2 of the LSSI.


We use our own and third-party cookies on this website.

  • Necessary cookies: are those that allow the user to navigate through a website, platform or application and to use the different options or services that exist therein, including those that the publisher uses to allow the management and operation of the website and enable its functions and services. The use of such cookies does not constitute processing of personal data nor is it subject to consent. CRAG uses the following technical cookies on this website.
Name Description Persistence
 cookiesjsr When you first visited this website, you were asked for permission to use various services (including those of third parties) that require data to be saved to your browser (cookies, local storage). Your decisions about each service (allow, deny) are stored in this cookie and reused each time you visit this website  1 year


  • Analytics or performance cookies: these are those that, processed by us or through third-party services, allow us to quantify the number of users and thus perform the statistical measurement and analysis of the use made by the users of the site. This is done by analyzing your navigation on our website in order to improve its usability. The lawfulness of the processing is based on the legitimate interest of the controller as aggregated data without direct identification of users is used (access IP address is anonymized), and used only for a strictly statistical purpose. Consent will be given by explicit user acceptance and includes the possibility that users may object to its use. CRAG uses the following analytics cookies to learn about and improve the use of our websites.
Name Description Persistence
 _ga    Records a unique ID used to generate statistical data about how the visitor uses the website    2 years
 _gat    Used by Google Analytics to control the request rate.    1 day
 _gid    Records a unique ID that is used to generate statistical data about how the visitor uses the website.    1 minute


  • Geolocation cookies that are used by programs that attempt to geographically locate the situation of the computer, smartphone, tablet or connected television, in order to offer you more suitable content and services in a totally anonymous manner. CRAG does not use geolocation cookies on this website.


  • Marketing or behavioral advertising cookies: are those that, processed by us or by third parties, store information about the behaviour of users obtained through the continued observation of their browsing habits, which would allow us, for example, to develop a specific profile to display advertising based on it. The use of such cookies may only be done with express consent. CRAG does not use personalized advertising cookies on this website.


  • Other third-party cookies: On some pages, third-party cookies may be installed to manage and improve the services they offer. An example of this use is social media links that allow us to share our content. CRAG does not use third party cookies on this website.



You can allow, block or delete cookies installed on your computer by setting your internet browser options. If you block them, certain services that need to be used may not be available to you. 
Below are links where you will find information on how you can activate your preferences in the main browsers: 


If you would like to contact us regarding our cookie policy, you can do so at

We may update our Website’s Cookie Policy, so we encourage you to review this policy each time you access our Website so that you are properly informed about how and what we use cookies for.