Cookies Policy
Effective Date: May 2026 · Last updated: June 2026
1. What are cookies?
Cookies are small text files that a website stores on your device (computer, tablet or phone) when you visit it. Similar technologies, such as localStorage, store data directly in your browser without sending it to a server. This policy applies to both, and uses the term "cookies" for simplicity.
Some cookies are strictly necessary for the site to work. Others are optional and are only set if you give your consent.
2. Legal basis
This policy is published in compliance with:
- Regulation (EU) 2016/679 (GDPR): General Data Protection Regulation.
- Spanish Law 34/2002 of services of the information society and electronic commerce (LSSI-CE), Article 22.2.
- Directive 2002/58/EC (ePrivacy), as transposed into Spanish law.
Strictly necessary cookies do not require consent. All other cookies (analytics, marketing, etc.) are only set after you give explicit consent via the cookie banner shown on your first visit.
3. Cookies and storage we use
3.1 Strictly necessary (always active, no consent required)
| Name | Type | Purpose | Duration | Provider |
|---|---|---|---|---|
theme |
Remembers your display preference (always dark mode in this version). | Persistent (localStorage) | NodeBar (first-party) | |
nb_consent_v1 |
Stores your cookie consent choice and timestamp so the banner is not shown on every page. | Persistent (localStorage) | NodeBar (first-party) | |
nb_noga |
Internal opt-out flag (set when visiting /?noga=1) so internal traffic is excluded from analytics. Set independently of consent. |
5 years (cookie) | NodeBar (first-party) | |
nb_lang |
Remembers the display language you select with the language switcher. Only set when you actively choose a language. | 1 year (cookie) | NodeBar (first-party) | |
googtrans |
Tells the Google Translate widget which language pair to apply. Only set when you actively select a language other than English; deleted when you switch back to English. | Session (cookie) | Google Translate (set first-party at your request) |
3.2 Analytics (only with your consent)
| Name | Type | Purpose | Duration | Provider |
|---|---|---|---|---|
_ga |
Distinguishes unique users (Google Analytics 4). IP is anonymized. | 2 years | Google Ireland Ltd. (third-party) | |
_ga_67SDZLRLFD |
Persists session state for the GA4 property. IP is anonymized. | 2 years | Google Ireland Ltd. (third-party) |
We use Google Consent Mode v2: until you accept, GA4 receives no cookies and no identifiers. If you reject, no analytics cookies are ever set on your device.
4. Third-party data transfers
Google Analytics 4 may transfer aggregated, IP-anonymized data outside the European Economic Area (EEA), including to the United States. Such transfers are covered by the EU-US Data Privacy Framework and Standard Contractual Clauses (SCCs) executed between Google and us.
More information about Google's processing: https://policies.google.com/technologies/cookies.
5. Manage your consent
You can change or withdraw your consent at any time. The next time you load any page on this site, your updated choice will apply.
You can also block or delete cookies directly from your browser:
Disabling strictly necessary cookies may break site functionality.
6. Changes to this policy
If we add, remove or change cookies, this page will be updated and the effective date at the top will change. If the change is material, the consent banner will be re-shown so you can review your choice.
7. Contact
For any cookie or privacy-related inquiry: [email protected].