From STEMOnLine we want to provide you with the necessary information about the type of cookies used on our Website, so that you have full decision-making capacity in relation to their use and the protection of your privacy.

What are cookies?

Cookies are files that are installed on the computer from which you access our Web Site. Thanks to them, information can be collected about the navigation of users on multiple variables such as, for example, the number of times the page has been visited, identify the registered user, ensure the user’s session while browsing the page, in short, information that is used to provide a better experience.

In general, cookies are classified according to three criteria: origin, duration and purpose. According to these three criteria, cookies can be:

According to their ownership or origin: own or third party.

Own cookies: are those that we send to the user’s computer from a computer or domain managed by STEMOnLine.

Third-party cookies: those that are sent to the user’s computer from a computer or domain that is not managed by STEMOnLine, but by another entity that processes data obtained through cookies, for example, Google.

According to the time they remain active: session or persistent.

Session cookies: are those designed to collect and store data while users access an application or web page, which disappear when the session is closed.

Persistent cookies: are those in which the data continues to be stored in the user’s device even after the session has ended. The person responsible for the cookie can access them and can process them for a defined period of time, which is different for each cookie.

According to their purpose: (i) Technical or Functional; (ii) Preference or Personalization; (iii) Analytical or Measurement; and (iv) Behavioral advertising.

Technical or operational cookies: are those that allow the user to browse a web page and use the different options or services that exist in it.

Preference or personalization cookies: these are those that allow the user to remember information so that the user can access the service with certain characteristics that can differentiate their experience from that of other users, such as, for example, the language, the appearance or content of the web page depending on the type of browser, etc.

Analysis or measurement cookies: are those that allow the person responsible for the website to analyze the behavior of users who visit the site, in order to make improvements to it.

Behavioral advertising cookies: are those that store information on the behavior of users obtained through the continuous observation of their browsing habits, to create profiles to display targeted advertising according to those behaviors.

Used Cookies

The following provides information on the type of cookies used on this Web Site and their purpose.

Technical or operational:






To allow the website owner to implement or change the configuration of the website in real time



Analytical or measurement:






Google Analytics cookie used to limit the percentage of requests

Google (third party)

1 day


Google Analytics cookie that collects information about how visitors use the site for analytical purposes

Google (third party)

1 day


Google Analytics cookie that calculates visitor, session and site usage tracking data for analytics purposes

Google (third party)

2 years

How to manage cookies on this website?

Except in the case of cookies defined as necessary (technical or operational), you can exercise your right to disable or delete cookies installed on your device by configuring the options of the browser you use.

In the following links you will find more information on how to configure the cookies installed in some of the most used browsers.



Internet Explorer


For other browsers, please consult the documentation of the browser you have installed.

Who else has access to the information?

Accepting the use of third party cookies (Google Analytics) constitutes an international transfer of your data to a third country (USA), entailing certain risks to your privacy in the absence of an adequacy decision or adequate safeguards.

How long is the data retained?

This information is retained as long as you do not withdraw your consent to its use, which you can do at any time by configuring your browser as detailed in this policy, or, where appropriate, taking into account the expiration dates of the cookies used on this Site.

Updating the Cookies Policy

STEMOnline reserves the right to update the Cookies Policy at any time in order to adapt it to new legal requirements or instructions published by the Spanish Data Protection Agency (AEPD), so we advise users of the Website to visit it periodically.

For any clarification on this Cookies Policy, please contact STEMOnline at:

 Last update date: August 24, 2022.