1. Introduction
Hangzhou Baizefeng Intelligent Technology Co., Ltd. ("Company", "we", "us") operates Sitesfy ("Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service.
2. Information We Collect
2.1 Information You Provide
- Account information: email address, name, and password when you create an account.
- Website URLs: the URLs you submit for analysis.
- Payment information: billing details processed securely through our third-party payment provider (Stripe). We do not store your full credit card number.
- Communications: information you provide when contacting us for support.
2.2 Information Collected Automatically
- Usage data: pages visited, features used, timestamps, and interaction patterns.
- Device information: browser type, operating system, screen resolution, and language preferences.
- IP address: used for security, analytics, and approximate geolocation.
- Cookies: we use essential cookies for authentication and functional cookies for preferences. See Section 7 for details.
2.3 Website Analysis Data
When you submit a URL for analysis, our AI systems access publicly available content on that website (text, metadata, structure, performance metrics). We do not access password-protected pages or private content.
3. How We Use Your Information
- To provide, maintain, and improve the Service.
- To generate website analysis reports and recommendations.
- To process payments and manage subscriptions.
- To send service-related communications (account verification, billing, feature updates).
- To detect, prevent, and address technical issues or abuse.
- To improve our AI models and analysis accuracy using aggregated, anonymized data.
4. Data Sharing & Disclosure
We do not sell your personal information. We may share data with:
- Service providers: hosting (Supabase), payments (Stripe), analytics, and AI processing partners who assist in operating the Service.
- Legal obligations: when required by law, court order, or governmental authority.
- Business transfers: in connection with a merger, acquisition, or sale of assets, your data may be transferred as part of the transaction.
5. Data Retention
- Account data is retained as long as your account is active.
- Analysis reports are stored for your access and may be retained in anonymized form for service improvement.
- You may request deletion of your account and associated data at any time by contacting us.
6. Data Security
We implement industry-standard security measures including encryption in transit (TLS/SSL), encrypted storage, access controls, and regular security assessments. However, no method of transmission over the Internet is 100% secure, and we cannot guarantee absolute security.
7. Cookies
We use the following types of cookies:
- Essential cookies: required for authentication and core functionality.
- Functional cookies: remember your preferences and settings.
- Analytics cookies: help us understand usage patterns to improve the Service.
You can control cookies through your browser settings. Disabling essential cookies may affect Service functionality.
8. Your Rights
Depending on your jurisdiction, you may have the right to:
- Access the personal data we hold about you.
- Request correction of inaccurate data.
- Request deletion of your data.
- Object to or restrict certain processing activities.
- Request data portability.
- Withdraw consent at any time (where processing is based on consent).
To exercise these rights, contact us at hello@sitesfy.ai. We will respond within 30 days.
9. International Data Transfers
Your data may be processed in countries other than your country of residence, including the United States and China. We ensure appropriate safeguards are in place for international transfers in compliance with applicable data protection laws.
10. Children's Privacy
The Service is not directed to individuals under the age of 18. We do not knowingly collect personal information from children. If we become aware that we have collected data from a child, we will take steps to delete it promptly.
11. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of material changes via email or a prominent notice on the Service. Your continued use after changes constitutes acceptance of the updated policy.
12. Contact Us
If you have any questions or concerns about this Privacy Policy, please contact us at hello@sitesfy.ai.