1.Cookies policy

RESONANCE TECH S.L.U uses cookies in order to provide a better navigation service and experience. We would like to inform you in clear and precise manner the following information about the cookies we use: what do cookies are; what are cookies used for; what sort of cookies do we use; what is the aim of using cookies; how can you configure them or disable them if desired.

2. What is a cookie and what is it used for?

A “cookie” is a small archive that is stored in the user´s computer, tablet, smartphone user or any other device with information about the navigation.

The set of all our users` “cookies” helps us to improve the quality of our website, enabling us to control what pages are useful, what pages are not, and what pages can be improved.

The cookies are essentials for the internet functioning, contributing to uncountable advantages in the provision of interactive services, helping us to improve your navigation and our website usability.

In no case, cookies will harm your computer. On the contrary, they will help us to identify and resolver errors if they are activated.

3.What sort of cookies do we use?

According to the entity that manage them:

  • Own cookies: Are those that are sent to your computer from our own computers or domains from which we provide the service you request us.
  • Third-party cookies: are those that are sent to your computer from a computer or domain that is not managed by us, but by other collaborating entity. Some examples are those used by social networks, or external content such as Google Maps.

Depending on the length of time they remain active:

  • Session cookies: Are temporary cookies which remain on your browser`s cookies archive until you abandon the website, so none of them are registered in the computer´s hard disk. The obtained information through these cookies, are used to analyze traffic patterns on the web. Ultimately, this allows us to provide a better experience to improve the content and make them easy to use.
  • Persistent cookies: they are stored on the computer´s hard disk and our website reads them each time you enter our website. Any permanent website has a particular expiration date, and the cookies will stop working after that expiration date. These cookies are generally used to facilitate the purchase and registration services.

Based on their purpose:

  • Technical cookies: are those cookies necessary for the navigation and proper functioning of our website. They are useful to control traffic and data communication, to access restricted parts, to realize a purchase order process, use security features, to store content, to deliver videos or share content via social networks.
  • Cookies Customization: are those that allow you to access the service with predefined characteristics depending on a series of criteria features, such as language, type of browser through which you access the service, the locale from which you access service, etc.
  • Analysis Cookies: those that allow us to quantify the number of users and carry out the measuring and statistical analysis of users´ use of the services provided.Thus, our users´ navigation through our website is analyzed in order to improve our products and services provisions,
  • Advertising Cookies: are those that enable the management of the advertising spaces that could be included in our website in the most effective way.
  • Behavioral advertising cookies: these cookies store the behavior patterns of our users and are obtained through continuous observation. Thanks to them, we can know the internet browsing habits and show advertisings related to your profile browsing.
4. Purpose of each of the cookies used.

Here are the cookies used on our website and the purpose thereof.

Strictly necessary cookies
Name Purpose





These cookies are session IDs provided by the Microsoft ASP server. They are used to identify a user who has logged in our website.








These cookies are used to distribute interactive traffic and provide a high availability of service of our Websites (Balancer CICS).
chkcookie This cookie is used to detect whether the user’s browser accepts cookies or not.
Continuar Comprando This cookie stores certain data, enabling the client not to log in to identify himself each time he is adding a product to the shopping cart.
CSOLICIT This cookie allows you to connect through the Telnet protocol.


These cookies are used to make the automatic connection, the detection of regular user´s process and the user association with its existing user profile. The purpose of using two cookies is to provide greater protection and safety, since the profile associated with DYN_USER_ID is used only if it matches the existing value in DYN_USER_CONFIRM.
IDTRACKER This cookie provides anonymous statistical information on past sales. These sales have been originated by companies that have linked our website link.
JSESSIONID This cookie is a session identifier provided by the Microsoft JSP server. It is used to identify a user who has logged into our website.
PHPSESSID This cookie is used to set the user´s session that visits any of our websites. It is a way to identify and manage the state – the session variables – of a particular user. This information can be moved through our website´s pages.
List_subcategory_preferred This cookie allows you to register customer preferences, concerning the presentation of the list of goods or services available on our websites.
Portada It is used to avoid a user to view two different covers.
PXWEB_ORIGEN The purpose of this cookie is to identify when you are visiting a page you have previously visited in order to make your visit a more enjoyable one.
SITESERVER This cookie is provided by the Microsoft IIS server for Windows platforms, and it is essential to filter the user’s anonymous identity.
storedId This cookie is used to identify the different web stores owned by “El Corte Ingles”.
userPrefLanguage This cookie specifies the user´s local configuration.
UZ_TI_dc_value This cookie collects the sales tracking pixel by affiliated Company. Its goal is the verification of users that have reached the final stage. If the user’s browser has the cookie, the pixel stores in a database the information carried by the cookie along with sales information (date, order number, sales value).
Third-party Cookies
Name Purpose
_atuvc When the links are provided to third-party services you find useful, they may place a cookie on your device to make the service easier to use. This cookie allows you to share content through these Web pages and e-mail.
_NID_PREF These cookies from Google Maps register the origin of the user, as well as keywords. A single prefix is as well generated, which is used to count how many times a user visits the site.
BCSI-CS This Google cookie is used to remind the users that they have already logged in and keep the session active, and to confirm the conversion rates to help us to continuously improve the service we provide to our customers.
dilocPscuiduituvc These cookies help AddThisSmartsave to connect with social media sites.
WEB_ORIGEN This cookie comes from a website not owned by El Corte Ingles and that the user is visiting. It is necessary to give access to any website of our company.
Analytical Cookies
Name Purpose



These cookies provide us anonymous statistical information regarding the date and time of the last view and it also provides anonymous statistical information on the number of visits our website receives.


These cookies collect anonymous statistical information with respect to the measurements and the interests of user

These cookies are used by Coremetrics. It is an analytical web service provided by IBM to monitor our websites, making independent measurements. This information is used to improve the services provided by our websites.





These Google Analytics cookies generate an anonymous user ID, which is used to count how many times a user visits the site. It also registers the first and last time the user has visited our website. In addition, it calculates when has the session been ended, the user´s origin and keywords.
AFFICHE_W This cookie contains your computer identification and it is installed during the first time you visit one of the Weborama´s websites.

NOTE: This list will be updated as soon as possible as the services provided by the website change. However, occasionally, during this update, the list might not include a cookie, although it will always refer to those cookies with identical proposals to the ones that are registered in this list.

5. How can you configure or disable cookies?

You can enable, block or delete the installed cookies on your Internet browser´s configurations options. In case you do not allow the installation of cookies on your browser, you would possibly not be able to access certain services and your navigation experience might be less satisfactory.

In the following links you have at your disposal all the information to configure or disable your cookies in each browser:

6. Consent

RESONANCE TECH, S.L.U. never keeps the personal data of its users, except for the IP address as abovementioned, unless you want to register voluntarily in order to make purchases of products and services we offer or receive information about promotions and content of interest.

When browsing and remaining on our website you are indicating us you are consenting to the use of cookies set out above, and subject to the conditions contained in this Policy Cookies.