Privacy Notice
Visit Analytics and Privacy Notice
Updated: November 10, 2026
Language automatic selection
When accessing for the first time, this site queries the country of the IP locally on the server and selects the page language, and does not send the IP for language identification to a third party. Manually selected languages are saved for one year via necessary cookies and take precedence over automatic selection.
What We Record
To understand whether site content is useful, investigate anomalies, and improve browsing, this site records visit times, page paths, active time on pages and sections, scroll depth, referring pages, browser User-Agent, anonymous visitor/session identifiers, and visitor IP addresses.
IP Addresses and Security
Full IP addresses are encrypted using an encryption key derived from the server secret; only the administrator can decrypt them in the protected backend. An irreversible HMAC hash is also generated for rate limiting and deduplication. Full IP addresses are never returned to the frontend or written to public pages or ordinary application logs.
What We Do Not Record
This module does not record precise mouse movements, keystrokes, form content, guestbook content, AI conversations, passwords, payment information, or cross-site advertising identifiers. It does not use browser fingerprinting for identification.
Retention and Opting Out
Raw visit trails and encrypted IP addresses are retained indefinitely without automatic cleanup. When Do Not Track (DNT) is enabled in the browser, neither the frontend collector nor the server saves trail data.
Limits on Use
Data is used only for this site’s visit analytics, security, troubleshooting, and content improvement. It is not sold to third parties or used for cross-site advertising profiles.