Privacy Policy

Who We Are

This website is operated by Sicheng Ouyang. Site URL: https://sicheng.dev.

Data We Collect

This site may collect limited technical usage data, such as page views, referring pages, browser and device information, approximate location at a country/region level, and interaction events.

If you contact me by email, I will receive the information you provide in that message.

How Data Is Used

Data is used to operate the site, understand content usage trends, improve performance, and respond to direct inquiries.

Third-Party Services

This website uses third-party services to host, monitor, and analyze performance:

• Vercel (hosting, site performance, and platform analytics)
• Google Analytics (traffic and behavior measurement)
• Bing Webmaster Tools (indexing diagnostics and search performance insights)

These providers may process limited technical identifiers and usage metadata according to their own policies.

Cookies and Similar Technologies

Analytics services may use cookies or similar technologies to measure traffic and usage patterns. You can manage cookies through your browser settings and delete existing cookies at any time.

This site presents a cookie consent banner with Accept and Reject options. If you choose Reject, analytics tracking is not loaded on this site. Core site functionality (navigation, reading pages, and search) remains available regardless of your choice.

Data Retention

Analytics and server-side logs are retained only as long as reasonably necessary for site operations and troubleshooting.

International Data Processing

Because this site uses global infrastructure providers, data may be processed in countries outside your place of residence.

Your Choices

You may stop using this site at any time. If you have privacy questions or requests related to direct communications, contact: support@sicheng.dev.

You may also use browser-level controls such as cookie settings, do-not-track preferences, tracker blocking, and private browsing.

Children's Privacy

This site is not directed to children under 13, and I do not knowingly collect personal information from children.

Policy Updates

This policy may be updated over time. Material changes will be reflected by updating the effective date above.