This Cookies Policy is an integral part of the Legal Texts and the Privacy Policy located on the website <> (hereinafter, the "Website ") owned by WEMASS AUDIENCE SAFE SOLUTION, S.L. (hereinafter, "WEMASS"), with NIF B-88049499, address at Doctor Fleming, 51, floor 1 office 228036 Madrid, and e-mail for privacy purposes [email protected] .

By accessing and browsing the Web Site, or the use of its services, implies acceptance of the terms and conditions contained in the Legal Notice y en la Privacy Policy .

In order to facilitate navigation through the Website, WEMASS, informs you that it uses cookies or other files of similar functionality (hereinafter, the Cookies").

In any case, we inform you that WEMASS is responsible for the Cookies and for the processing of the data obtained through them, deciding on the purpose, content and use of the processing of the information collected.


Cookies are files containing small amounts of information that are downloaded to the user's device when visiting a web page, associated only with an anonymous user and his or her computer and do not provide evidence that would allow access to the user's personal data.

Cookies are essential for the operation of the Internet, its main purpose is to recognize the user each time you access the Web Site, allowing, in addition to improving the quality, offer a better use of the Web Site, customizing the services offered in this and offering the user information that is of interest or may be of interest, in attention to the use made of it.


Users expressly authorize the use of this information for the purposes indicated, through the channels provided for this purpose on the Website, without prejudice to their right to reject, disable or configure the use of Cookies. If Cookies are disabled or rejected, browsing the Website may not be optimal and some of the utilities available on the Website may not work properly.

Specifically, WEMASS is using Cookies for the purposes set out below. If in the future WEMASS uses other Cookies with the purpose of providing more and better services, the user will be informed about it.

The installation of these Cookies in the user's device will always occur after the collection of consent and/or configuration of these.

This Policy provides general information on all Cookies used on the Website. However, for information purposes for the user, Cookies that are necessary for the operation of the Website will be enabled by default, and cannot be disabled or rejected by the user, always in compliance with current regulations.


This Web Site uses its own and third-party cookies.

Depending on who manages the data obtained through cookies, they are grouped as follows:

Own :  Those that are sent to the editor that provides the service requested by the user.

Third-party : They are not managed by the editor, but by a third party that manages the data obtained through cookies.

Depending on their permanence:

Session :  they remain during access and navigation on the site, and are deleted once the user leaves the website.

• Permanent :  They remain stored in the terminal and can be accessed and processed for a period of time defined by the person responsible for the cookie.

What cookies do we use on our Web Site?

The cookies we use on our Web Site are own and third-party cookies.


These cookies are considered essential for browsing the Website, as they enable the user to use its features or tools, such as, for example, identifying the session, accessing restricted access areas, guaranteeing browsing security. Without these cookies, the aforementioned functions would be disabled. For this reason, these cookies are enabled by default and cannot be configured by the user.

In this sense, WEMASS uses these own cookies for the following purposes:


These cookies are used to analyze the user's navigation on the Website, as well as to account for them. Some of these cookies identify the user, while others only use aggregate data.

Google analytics cookies

WEMASS, through the Website, uses Google Analytics (in no case permanent Cookies) service provided by Google, Inc., an entity whose main office is located at 1600 Amphitheatre Parkway, Mountain View (California), CA 94043, United States ("Google").

Google Analytics uses cookies for the purpose of analyzing how users use the Website. The information generated by the Cookie (including your IP address) will be directly transmitted to and stored by Google on its servers in the United States.

Google will use this information on behalf of WEMASS for the purpose of evaluating the use of the website by users, compiling reports on user activity and providing other services relating to website activity and internet usage. Google may also transfer this information to third parties where required to do so by law, or where such third parties process the information on Google's behalf, including the owner of the Website. Google will not associate your IP address with any other data held by Google.

For more information, please visit the following Google URL

With these Cookies we can:







Distinguishes users for visitor statistics

2 years


It analyzes how the user arrived at the Web Site (by entering the domain address; a link; a web search or an advertisement). The cookie is updated each time the Web Site is visited.

2 years


Distinguishes users through an anonymous identifier

1 day


Personalize ads according to user interests

1 week


Remember the user's language or filter preferences

6 months


They are those that, processed by us or by third parties, allow us to analyze your browsing habits on the Internet so that we can show you advertising related to your browsing profile.

Behavioral advertising cookies - AppNexus - Xandr

Xandr (formerly AppNexus Inc.) is part of the IAB Transparency and Consent Framework and is subject to its compliance policies. For more information about its treatment, please click on the following link:





Storage of and access to user browsing information

2 years

Ad selection, dispatch and reporting

Location data and device linking


In compliance with current regulations, you can configure the installation of Cookies through the Website in the enabled channels. Through this tool, you can accept all Cookies, reject all of them (those that are not necessary for the operation of the web) or configure them gradually.

Similarly, WEMASS makes available to users of the Website information that allows them to configure their Internet browser/browsers to maintain their privacy and security in relation to Cookies. Therefore, information and links to the official support sites of the main browsers are provided so that each user can decide whether or not to accept the use of Cookies.

Thus, it is possible to block Cookies through the configuration tools of the browser, or each user can configure his browser to warn him when a server wants to save a Cookie:

If you use Microsoft Internet Explorer, you will find the option in the menu Tools > Internet Options > Privacy > Settings. To learn more visit this link:

If you use Firefox, you will find the option in the menu Tools > Options > Privacy > Cookies. To learn more visit this link: .

If you use Chrome, in the Options > Advanced > Privacy section. To learn more visit this link:

If you use Opera, in the Security and Privacy option, you can configure the browser. To learn more visit this link:

If you use Safari you will find the option in the Preferences/Privacy menu. To find out more visit : y


Like in computer browsers, mobile device browsers allow changes in privacy options or settings to disable or remove Cookies.

If you wish to modify your privacy settings, follow the instructions specified by the developer of your mobile browser.

Below you will find some examples of links that will guide you to modify the privacy settings on your mobile device:

Safari iOS

Chrome Mobile


This Cookies Policy may be modified according to legislative or regulatory requirements, or in order to adapt this policy to the instructions issued by the Spanish Data Protection Agency. Therefore, users are advised to visit it periodically. When significant changes are made to this Cookies Policy, they will be communicated to users either through this Web Site or via e-mail.

Last update: June 2021