Version 1.0 · in force since November 5, 2026
This is a translation for reference. In case of any discrepancy, the Spanish version prevails.
1. Summary
This site does not use its own cookies, analytics cookies or advertising cookies. Nor does it store information in your browser (local storage). That is why we do not show a cookie consent notice: the only cookies that may appear are strictly necessary for the security of the site, and they are set by our infrastructure provider.
2. Our own cookies
None. The site does not create cookies or use local storage in your browser.
3. Infrastructure provider cookies (Cloudflare)
Our provider may set the following cookies, only when the security features that use them are active. All of them are strictly necessary and are not used to track you or for advertising.
| Name | Set by | Purpose | Duration |
|---|---|---|---|
__cf_bm |
Cloudflare | Telling people apart from bots when bot protection is active | 30 minutes of inactivity |
cf_clearance |
Cloudflare | Remembering that you passed a security challenge, so it is not repeated | Set by the provider; not disclosed |
_cfuvid |
Cloudflare | Telling apart visitors who share an IP address when a rate limiting rule uses it | Set by the provider; not disclosed |
cf_chl_rc_i, cf_chl_rc_ni, cf_chl_rc_m |
Cloudflare | Internal use by the security challenge, to detect faults in its operation | Set by the provider; not disclosed |
4. Anti-bot verification of the forms (Cloudflare Turnstile)
The pages with a form load Cloudflare Turnstile verification, which runs inside a frame served by challenges.cloudflare.com, and only on those pages. According to Cloudflare, the signals it uses (IP address, TLS fingerprint, user-agent and the site key) are strictly necessary to detect and block bots, and are not used to identify, profile or target advertising at anyone. The only Turnstile feature that sets a cookie on the site’s domain is “pre-clearance” (cf_clearance), and it is not enabled. Within its own frame, Cloudflare may use strictly necessary cookies for the challenge, with the same security purpose.
5. Analytics, advertising and any other cookie
The site does not use analytics or advertising. If any cookie that is not strictly necessary is ever added, this policy will be updated first. In addition, that cookie will only be activated after you accept it, with accept and reject options of the same size and visibility.
6. How to manage cookies
You can delete or block cookies in your browser settings. If you block strictly necessary cookies, the anti-bot verification of the forms may not work.
7. Changes
Each version of this policy is published with its number and date, and is kept.