Cookie Policy
Last updated: August 2026
This Cookie Policy explains how Zairen uses cookies and similar technologies on our website, and how you can control them.
What cookies are
Cookies are small text files placed on your device by websites you visit. They are widely used to make sites work, work better, or report on how they are used.
Cookies we use
Essential cookies - required for core site functionality, such as remembering your cookie consent choice. These cannot be switched off and are not used for tracking.
Analytics cookies - help us understand aggregate visitor behavior so we can improve the site. These are only set after you accept them in the consent banner. We use Vercel Analytics and Speed Insights for anonymous usage and performance metrics, and Cloudflare Web Analytics for visitor insights.
Marketing cookies - none are currently used. If this changes, this policy and the consent banner will be updated first.
Managing your choice
You can accept or decline non-essential cookies from the banner shown on your first visit. Your choice is stored locally in your browser and can be changed at any time by clearing your browser's site data and reloading the page.
Browser controls
Most browsers let you block or delete cookies through their settings. Blocking essential cookies may affect how this site functions.
Changes to this policy
We may update this policy as our tooling changes. Material changes will be posted on this page with a revised date.
Contact
Questions about this policy can be sent to privacy@zairen.co.