What are cookies?

Cookies are text files containing small amounts of information that are downloaded to your computer or mobile device when you visit a website. Cookies are sent back to the original website on each subsequent visit, or to another website that recognizes them. Cookies are useful because they allow a website to recognize the user’s device. Cookies can perform different functions such as allowing you to navigate between pages efficiently, remembering your preferences, and generally improving user navigation.

What types of cookies are there?

As for the types of cookies, they are classified according to the entity that manages them; thus, we have our own cookies and those of third parties, according to the time they remain activated, session or persistent, according to their purpose, technical, personalization, analysis, advertising and behavioral advertising.

– Session: Cookies designed to collect and store data while the user accesses a web page. It is used to store information that is only of interest to keep for the provision of the service requested by the user on a single occasion.

– Persistent cookies: Cookies in which the data remain stored in the terminal and can be accessed and processed for a defined period of time by the cookie owner, ranging from a few minutes to several years.

– Technical: They allow the user to navigate through a web page, platform or application and the use of the different options or services that exist in it.

– Personalization: These allow the user to access the service with some general characteristics predefined according to a series of criteria in the user’s terminal.

– Analysis: They allow the person responsible for them, monitoring and analyzing the behavior of users of the websites to which they are linked.

– Advertising: They allow the management, in the most efficient way possible, of the advertising spaces that, where appropriate, the publisher has included in a web page, application or platform from which the requested service is provided based on criteria such as the edited content or the frequency in which the ads are shown.

– Behavioral advertising: These allow the management of advertising spaces that the publisher has included in a web page, application or platform from which the requested service is provided. It is stored with them information on user behavior obtained through the continuous observation of their browsing habits, which allows to develop a specific profile to display advertising based on the same.

What types of cookies does this website use?


Technician aviaPrivacyVideoEmbedsDisabled Technique Video embedding 1 year third
Technician aviaPrivacyGoogleMapsDisabled aviaPrivacyGoogleMapsDisabled Technique Google Maps 1 year third
Technician aviaPrivacyGoogleWebfontsDisabled Technique Google Web Fonts 1 year third
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Tracking aviaPrivacyEssentialCookiesEnabled aviaPrivacyEssentialCookiesEnabled Tracking Session ID 1 year third
Tracking aviaPrivacyMustOptInSetting aviaPrivacyMustOptInSetting Tracking Session ID 1 year web site
Technician aviaPrivacyGoogleReCaptchaDisabled Technique Google reCaptcha 1 year web site
Tracking aviaCookieConsent Tracking Session ID 1 year web site
Tracking aviaPrivacyRefuseCookiesHideBar aviaPrivacyRefuseCookiesHideBar Tracking Session ID 1 year web site


Commatica, uses Google Analytics cookies, the configuration of these cookies is predetermined by the service offered by Google, which is why we suggest you consult the Google Analytics privacy page, http://www.google.es/intl/es_ALL/analytics/learn/privacy.html for more information about the cookies you use and how to disable them (with the understanding that we are not responsible for the content or accuracy of third party websites).

Facebook pixels: Facebook pixels are small programs that create a link between your visit to our site and Facebook. When the pixel is loaded, Facebook places a cookie called “fr” on your computer, which allows it to offer you more personalized ads, but also to evaluate and improve the ads. This cookie lasts for 90 days. You can find more information about Facebook cookies at: https://www.facebook.com/policies/cookies/. Please note that, once the “fr” cookie has been set, Facebook will be able to track your browsing pattern on other websites that have implemented a Facebook pixel or social plug-in (e.g. third-party websites).

GoogleAds Pixel: The Google Ads pixel is an analysis tool that allows us to understand the behavior of users on our website and thus measure the effectiveness of our advertising campaigns. This cookie lasts for 90 days. You can find more information about Google Ads cookies at: https://policies.google.com/privacy.

Disabling cookies.

The User is free to decide whether or not to install our cookies on his/her hard drive, as well as to delete them, by following the procedure established in the help section of his/her browser. The user can also configure his browser to accept or reject by default all cookies or to receive an on-screen warning of the reception of each cookie and decide at that time whether or not to install it on his hard drive.

Below, we provide links to device manufacturers and browsers for managing or disabling cookies in your browser:

– For Internet Explorer:


– For Chrome:


– For Safari:


– For Firefox:


– For Opera:


If you wish to have greater control over the installation of cookies, you can install programs or add-ons to your browser, known as “Do Not Track” tools, which will allow you to choose which cookies you want to allow.

The use of cookies offers numerous advantages in the provision of Information Society services, since, among others: (i) facilitates user navigation on the Website and access to the different services it offers; (ii) prevents the user from configuring the predefined general features each time he/she accesses the Web Site; (iii) favors the improvement of the operation and services provided through the Web Site.

The fact that the User configures his browser to reject all cookies or expressly our cookies may mean that it is not possible to access some of the services and that his experience on our website may be less satisfactory.

At COMMATICA we do not collect or store your personal information (e.g., your name or address) so this information cannot be used to identify you.