Cookies are files which are downloaded in your computer when accessing determined web pages. Cookies facilitate web pages to store and recover information about customer browsing habits or, depending on the information which they contain and the way their computer is used, they are useful to recognise the computer.
However, these means only obtain information related with the number of visited pages, the city to which the IP direction is assigned, the number of new users, the frequency and repetition of visits. In no case we obtain information about name, surname, postal address or other analogous information of the connected user.
The cookies used in this web page are the ones generated by Google Analytics, being the name and concrete purpose of each of the following:
- __utma: Expires 2 years after the last update. This cookie generates a unique user ID and registers the date, the first and last time that the user visited the web page. It is used to count how many times the unique user visits the web page.
- __utmb: Expires 30 minutes after the last update. This cookie registers the check in hour to the web page and expires 30 minutes after the last register of the visited page. It is automatically deleted when the web page is changed or the web browser is closed. It is used to calculate the average time that the user is in a page.
- __utmc: This cookie has a similar purpose to the one mentioned before, but for web pages where the old tracing code urchin.js is installed.
- __utmz: Expires in 6 months. This cookie stores the origin of the visitor, the path which he followed to access the web page either it is direct access, from a link in another web page, form an email link, using determined key words in a search engine, through a display campaign, or by means of and AdWords advertisement. This cookie is used to calculate the traffic which comes from search engines (organic and PPC), advertising campaigns in display and the browsing inside the own web (internal links). The cookie is updated with every visit to the web page.
You can allow, block or delete the installed cookies in your computer through the options configuration in your web browser. You can find more information on how to do it, in relation to the most common web browsers, in the following links:
- Explorer: https://support.microsoft.com/es-es/help/17442/windows-internet-explorer-delete-manage-cookies
- Firefox: https://support.mozilla.org/es/kb/habilitar-y-deshabilitar-cookies-sitios-web-rastrear-preferencias
- Chrome: http://support.google.com/chrome/bin/answer.py?hl=es&answer=95647
- Safari: http://support.apple.com/kb/ph5042
We inform you, however, of the possibility that the deactivation of any cookie could prohibit or make more difficult the navigation or the provision of services in this web page.