Cookie & Storage Policy
Last updated: September 2026
1. What This Website Stores
- Language preference (localStorage): your EN/FA choice is saved in your browser's localStorage under the key
ns-lang. This is browser storage, not a cookie, and stays on your device. - Session mechanism (PHP session): a temporary session identifier is used while you interact with the forms, for rate-limiting and abuse prevention. It is essential for form security and is removed when your browser session ends.
2. Analytics (Google Analytics 4)
This website uses Google Analytics 4 (Measurement ID G-K5R0R9B8XM) to collect anonymous usage events such as button clicks and page views. GA4 sets its own cookies/mechanisms for this purpose. Analytics events do not include form content such as names, emails, or project details. You can opt out via your browser settings or Google's opt-out browser add-on.
3. What This Website Does NOT Use
- No advertising or behavioral tracking cookies.
- No third-party marketing pixels.
4. Controlling Storage
- You can clear site data / cookies anytime from your browser settings.
- Clearing localStorage resets your language preference to the default (English).
- Blocking session storage may affect form submission protection.
5. Changes
If storage mechanisms change, this policy will be updated.