Cookies Policy

The web portal www.logidias.com is a freely accessible personal, educational, and scientific dissemination project. Below, we provide clear, transparent details regarding our use of cookies and local storage technologies.

1. Complete Absence of Advertising and Tracking Cookies (No Google AdSense)

This website is completely free of behavioral advertising cookies, third-party advertising networks, and surveillance pixels. Following the removal of third-party advertising monetization (such as Google AdSense), no advertising servers place cookies on your device to monitor cross-site browsing behavior or deliver targeted advertising.

2. Use of Local Storage (HTML5 LocalStorage) & Technical Cookies

Instead of tracking cookies, the portal utilizes standard HTML5 Web Storage (LocalStorage) and strictly technical session storage. These run locally on your device's browser and are necessary for core functionality and interactivity:

Key / Technology Type Purpose Duration
theme / logi_theme LocalStorage Stores the user's interface appearance preference (light or dark mode). Persistent until manually cleared
logi-progress, logi-streak, logi-bonus-xp LocalStorage Preserves minigame scores, cognitive training streaks, and achievements locally without requiring login. Persistent until manually cleared
logi-newsletter-subscribed LocalStorage Locally records whether the user opted into the monthly newsletter to prevent redundant prompts. Persistent until manually cleared
logi-cookie-consent LocalStorage Stores user cookie preference for analytical tracking ('all' for accepted or 'necessary' for technical-only). 12 months / Persistent until revocation
firebase:authUser:... LocalStorage / Session Token Encrypted authentication session token from Google Firebase to keep the user safely logged in. Session / Managed by provider

Because these technologies are strictly necessary for delivering the features and interactive services requested by the user (Article 22.2 of Spanish LSSI-CE and EU ePrivacy Directive), they are exempt from prior cookie consent requirements.

3. Analytical Metrics (Google Analytics 4) & Consent Mechanism

The website includes Google Analytics 4 tags (Measurement ID: G-CFGJLD0FL7) solely to evaluate aggregate traffic volumes, monitor server performance, and identify popular simulations without individual profiling.

In full compliance with the European GDPR and Spanish Data Protection Agency (AEPD) standards, Google Analytics is blocked by default until the visitor provides affirmative explicit consent through our cookie banner:

  • If you click "Necessary Only": The technical instruction window['ga-disable-G-CFGJLD0FL7'] = true is immediately executed, strictly forbidding the deployment of any Google Analytics cookies on your device.
  • If you click "Accept All": Aggregated traffic tracking with IP anonymization is permitted.

Manage or Withdraw Your Consent

You can update your cookie preferences or revoke consent for analytics at any time with a single click.

4. Managing and Clearing Cookies & Local Storage

You can review, restrict, or wipe browser storage and cookies at any time through your browser preferences:

Note: Clearing browser local storage will reset un-synced offline records and theme settings back to their default state.

Last update: September 2026