Cookies Policy

This website uses third-party cookies and its own to ensure you get the best browsing experience, that you can share the contents on social media and that we can gather information from our users for statistical purposes.

You can avoid downloading cookies by setting up your browser, preventing the storage of cookies on your device.

As the domain owner of this website, I inform you that we do not use any personal information that comes from cookies, we merely use it for general statistical purposes of the visits that do not disclose any personal information.

It is very important that you read this cookies policy and understand that, if you keep on browsing, we consider that as an acceptance of its terms of use.

According to article 22.2 of the 34/2002 Act on the Information Society and E-Commerce Services, if you keep on browsing, you are giving your consent to the aforementioned mechanisms.

Responsible Entity

The entity responsible for the collection, processing and use of your personal data, in the sense established by the Personal Data Protection Law, is the domain, owned by Comercial ULSA, S.A. – Calle Helio 7, Polígono San Cristóbal. 47012 Valladolid – Spain.

What are cookies?

Cookies are a set of data that a server deposits in the user’s browser to collect standard Internet registration information and information on the behavior of visitors to a website. In other words, these are small text files that are stored on the computer’s hard drive and that serve to identify the user when they connect to the website again. Its purpose is to record the user’s visit and save certain information. Its use is common and frequent on the web since it allows the pages to function more efficiently and achieve greater personalization and analysis of user behavior.

What types of cookies are there?

The cookies used on our website are session and third-party ones and they let us store and access information concerning the language, kind of browser used and other general characteristics predefined by the user, as well as to follow and analyze the activity carried out with the purpose of introducing improvements and providing a more efficient and personalized experience.

Cookies, depending on their expiration date, can be divided into session or persistent cookies. There are cookies that expire when the user closes the browser and those that expire once the purpose for which they were created for is achieved (for example, to keep a user logged on Comercial ULSA, S.A. website) or when they are manually deleted.

Name Type Expiration Purpose Classification
__utma Third-party (Google Analytics) 2 years To identify users and sessions Not exempted
__utmb Third-party (Google Analytics) 30 minutes To recognize new logins or visits Not exempted
__utmc Third-party (Google Analytics) After closing the browser To be used by Urchin Not exempted
__utmz Third-party (Google Analytics) 6 months Stores the ¨origin¨ to explain how the user got to the website Not exempted

Additionally, and depending on their purpose, cookies can be classified this way:

Performance Cookies

This type of cookie remembers your preferences for the tools found on a website, so you do not have to reset them each time you visit the site. Such settings may be: Volume settings for video or sound players. The video transmission speeds that are compatible with your browser. Items stored in the “shopping cart” in e-commerce services such as stores.

Geolocation Cookies

The purpose of these cookies is to determine what country users are in when using a website. These cookies are completely anonymous and are only used to tailor content according to the location.

Session Cookies

Session cookies are generated once users register or subsequently log into their session, and are used to identify them in the site with the following purposes:

Keeping track of users so that, if they close the page, when they visit the site at another time or another day, the browser or the computer will still be able to identify them, thus facilitating their browsing without having to re-identify them. This feature can be turned off if the users log out, so that this cookie is deleted and the next time users enter the site, they will have to log in to be identified.

Check whether users are authorized to access certain services, for instance, to participate in a contest.

Additionally, some sites may use connectors with social networks such as Facebook or Twitter. When users register on a site with credentials from a social network, they authorize the social network to save a persistent Cookie that remembers their identity and grants them access to the site until it expires. Users can delete this Cookie and revoke access to services through social networks by updating their preferences on the specific social network.

Analytical Cookies

Every time a user browses a website, a tool from an external provider generates an analytic cookie on the user’s computer. This cookie is only generated upon visiting the site, and will be helpful for upcoming visits to Comercial ULSA, S.A., identifying the visitor anonymously. The main goals are:

Allowing the anonymous identification of browsing users through cookies (they identify browsers and devices, not people) and thus provide an approximate number of visitors and help determine trends.

Anonymously identifying the most visited content and therefore the most attractive to users. Determine if the user who is accessing the site is new or has visited it before.

Important: Unless users decide to register for a Comercial ULSA, S.A. service, the cookie will never be associated with any personal data that can identify them. These cookies will only be used for statistical purposes that help improve users experience (UX) on the site.

Advertising Cookies

This type of cookies gives us information on the advertisements shown to each anonymous user on Comercial ULSA, SA websites. Among other things, the duration or frequency of advertising displays, the interaction with them, or the browsing patterns and behaviors of the user, all of which are stored to help shape an advertising profile. This way, it is possible to tailor advertising to the interests of the user.

Third-party advertising cookies

In addition to the advertising managed by Comercial ULSA, S.A. on its websites, the websites of Comercial ULSA, S.A. offer their advertisers the option to advertise through third parties (“Ad-Servers”). Hence, these third parties can store cookies sent from the sites of Comercial ULSA, S.A. coming from users’ browsers, as well as accessing the data stored in them.

Companies that generate these cookies have their own privacy policies. Currently, Comercial ULSA, S.A. websites use the Double-click (Google) platform to manage these services. For more information, go to: and to

How can I disable cookies on my browser?

Different browsers can be setup to alert users of the emergence of cookies and, if need be, prevent them from being installed on a device. Likewise, users can check which cookies they have installed, what their expiration date is on their browser and delete them is necessary.

To expand this information, check your browser’s instructions and guides:

For more information about cookies administration on Google Chrome:

For more information about cookies administration on Internet Explores:

For more information on cookies administration on Mozilla Firefox:

For more information on cookies administration on Safari:

For more information on cookies administration on Opera:

Should you wish to stop being followed by Google Analytics, visit:

To learn more about cookies

To learn more about online privacy and how online behaviors help shape advertising strategies, visit the following link:

Google Analytics Data Protection:

How Google Analytics uses cookies:

Updates and changes to the privacy/cookies policy

The websites of Comercial ULSA, S.A. may modify this Cookies Policy based on legislative and regulatory requirements, or in order to adapt said policy to the instructions issued by the Spanish Agency for Data Protection, therefore users are advised to check it periodically.

When significant changes in this Cookies Policy are implemented, these will be communicated to users either through the website or through email to registered users.