Last updated: April 2026.
This website (santiagoramonycajal.org) uses cookies and similar technologies. Below we explain which cookies we use, what for, and how you can manage them.
What are cookies?
Cookies are small text files that websites store on your device when you visit them. They allow the site to remember your preferences and improve your browsing experience.
Cookies we use
1. Analytics cookies — Google Analytics 4
- Provider: Google LLC
- Purpose: To measure traffic and visitor behaviour anonymously.
- Cookies:
_ga,_ga_L8DM31SVLB - Duration: 2 years
- Google policy: policies.google.com/privacy
2. Push notifications — OneSignal
- Provider: OneSignal, Inc.
- Purpose: Manage browser push notification subscriptions. Only activated if the user agrees to receive notifications.
- Technology: Service Worker registered at
/OneSignalSDKWorker.js - Data: Anonymous device identifier. No personal data is stored without explicit consent.
- OneSignal policy: onesignal.com/privacy_policy
3. Security and performance cookies — Cloudflare
- Provider: Cloudflare, Inc.
- Purpose: Protection against attacks, content delivery optimisation (CDN) and network security.
- Cookies:
__cf_bm,cf_clearance - Duration: 30 minutes – 1 year
- Cloudflare policy: cloudflare.com/privacypolicy
4. Newsletter — MailerLite
- Provider: MailerLite UAB
- Purpose: Newsletter subscription management. Only activated when the user submits the subscription form.
- Data: Email address voluntarily provided.
- MailerLite policy: mailerlite.com/legal/privacy-policy
5. Voluntary payments — Stripe
- Provider: Stripe, Inc.
- Purpose: Processing of voluntary contributions. Only activated on the donation page.
- Stripe policy: stripe.com/en/privacy
6. Search — Pagefind
- Provider: Self-hosted (open source)
- Purpose: Internal site search. Runs entirely in the user's browser without sending data to external servers.
- Cookies: None.
Third-party cookies in images and documents
Images are served from Cloudinary (img.santiagoramonycajal.org) and documents from Cloudflare R2 (docs.santiagoramonycajal.org). These CDNs may record technical access data (IP, browser, date) for security and performance purposes, without identifying the user personally.
How to manage or disable cookies
You can configure your browser to block or delete cookies. Note that some site features may stop working correctly.
To opt out of Google Analytics: tools.google.com/dlpage/gaoptout
Changes to this policy
This policy may be updated to reflect technical or legal changes. The date of the latest update appears at the beginning of the document.
Contact
If you have questions about the use of cookies on this site, you can write to us through the website's contact form.