隐私政策

收集的信息

ChemFYI uses Google Analytics 4 to collect anonymous usage data:

• Pages visited and time spent on each page
• Device type, browser, and operating system
• Approximate geographic location (country/region level)
• Referral sources (how you found us)

We do not collect:

• Personal names, email addresses, or contact information
• Payment or financial data
• User-generated content or file uploads
• IP addresses in identifiable form

Cookie

ChemFYI uses essential cookies for language preferences and theme settings (light/dark mode). Google Analytics may set analytics cookies for aggregate traffic measurement. No advertising or tracking cookies are used.

数据共享

We do not sell, rent, or share personal data with third parties. Aggregate, anonymized analytics data may be referenced in reports about site usage trends.

数据保留

Analytics data is retained for 14 months in Google Analytics. Server logs (containing no personally identifiable information) are retained for 90 days.

您的权利

You may opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on. You can also clear cookies through your browser settings at any time.

联系

For privacy-related inquiries, contact us at [email protected].