Privacy
Privacy notice
This website minimizes data collection and retains only information necessary for operation and security.
Website and contact
zjutraffic.top is a non-commercial personal research website maintained by Xingmin Wang. Questions about this notice or related data may be sent to xingminw@zju.edu.cn.
Server access logs
When the site is visited, the server may automatically record the request time and address, network address (IP), browser or device identifier (User-Agent), referring page, and response status. This information is used only to deliver the website, diagnose faults, prevent abuse, and protect server security. It is not used for advertising or profiling.
Cookies, analytics, and forms
The site currently sets no cookies and uses no third-party analytics, advertising trackers, or profiling tools. It provides no accounts, comments, payments, subscriptions, or user uploads. If a visitor contacts the website owner by email, the relevant email provider processes that correspondence under its own terms.
Retention and disclosure
Server access logs rotate daily and normally retain no more than 14 rotated copies before automatic deletion. They are not sold or proactively disclosed to third parties except as necessary to protect the site, comply with a lawful request from a competent authority, or with the individual's authorization.
Updates
This notice will be updated if the website's features or data practices materially change. Last updated: September 28, 2026.