Privacy & Cookies Policy

Cookie Policy

How we use cookies

When you visit our website, a web server sends a cookie or other similar technology to your device. Cookies are small pieces of information which are stored on your device when you visit a website or access or use a mobile application, and they store and sometimes track information.

We may, by means of cookies and/or other similar technologies, automatically collect additional information about you – such as the type of internet browser or mobile device you use, any website from which you have come to the Site, your IP address (the unique address which identifies your computer or mobile device on the internet) and/or the operating system of your computer or mobile device. There may be session cookies when they are stored in the device only during the time of the activity of the browser or persistent in case they are stored for a longer period. This information can amount to, or include, personal data. In such cases, this Cookie Policy will apply to said information.

Cookies used on our website

We use the following types of cookies:

  • First-party cookies: they are those being sent to the user´s computer or device from a computer or domain managed by the publisher himself, and from which the website requested by the user is being provided;
  • Third-party cookies: when they are installed by website different from the site the user is visiting. We have no control on this kind of cookies the functioning of which depends on the website accessed by the OPIS’s user;
  • Technical cookies: they are those that allow the user browse through a website, platform or application and use the different options or services provided therein, such as, web traffic management, information or session identification, access restricted content or sections, submit an application for registration or participation in an event, use security features while browsing, store content, etc. In particular, we use the following technical cookies:
    • XSRF-TOKEN: which allows to prevent us from illicit and unlawful activities on the website which may cause serious damages to the website functionality;
    • laravel_session: which allows to identify the session on the website and save some session data;
    • cookie_accepted: which allows to remember the users who have already accept the cookies disclaimer
    • icl_current_admin_language: which allows to save the preferred language set by the user
    • session: user auth – wp: which allows to register access data to Wordpres backend and to store session data

Some of these cookies are session cookies and their duration is limited to the navigation sessions. icl_current_admin_language e session: user auth – wp  have a duration of 14 days, whereas cookie_accept has a maximum duration of six months.

  • Analytics Cookies: used to collect information, in aggregated form, on the number of users and how they use the site.

We use, in particular, Google Analytics to monitor traffic levels, search queries and visits to this website. These cookies enable Google to determine whether you are a return visitor to the site, and to track the pages that you visit during your session as well as to monitor web traffic and to track visits and research on the website in aggregated form. Such cookies have a duration of 2 year from the last modification. More information is available on Google privacy policy here: Furthermore, more information on how to deny consent for Google analytics cookies is available here:

Moreover, on the site we also use embedded videos which allow to show videos directly on Youtube platform. Youtube privacy policy is available at the following link:

At the moment of your first access to the website and, in any case, until you made a choice, you will be asked to consent to the use of cookies, also through the scroll down of the webpage and the use of the website.

However, you may decide to block, erase, deactivate cookies or other similar technology using settings of your browser or device. Each browser (and in some circumstances, each version of the same browser) and each device has a specific procedure to erase or deactivate cookies. Your preferences concerning cookies shall be set separately for each browser or device used, as the functionalities and options offered may vary. We recommend consulting the support pages of your browser or device to obtain more information.

More information is available in the support pages of the main browsers usually used by the users:

Google Chrome:

Mozilla Firefox:

Internet Explorer:


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