| Where | What | Stored where |
|---|---|---|
| The 48-question test | Your answers, the company name you type, your scores | Only in your browser's localStorage, never uploaded. Clearing browser data removes it |
| Page requests | Basic request data (IP, browser identifier), used to serve pages and block attacks | Handled at the network layer by Cloudflare; we do not enable access-log retention |
In other words: we cannot see what you answer, and we do not store it. The whole page runs in your browser.
One infrastructure provider only: Cloudflare (hosting and network delivery). We use no third-party analytics, advertising or data-broker services, and nothing you type is sent to any model provider — this site makes no calls to external AI APIs.
Cloudflare runs a global network, so page requests may be routed through nodes outside your country during transit. What is forwarded is the page itself, not anything you entered.
Because we build no user profiles and store none of your input, in almost every case you can "delete" without asking us: clearing site data in your browser removes the record entirely.
Questions about this policy can be sent to support@买不买.com; we reply within 15 business days.
This site is aimed at adult investors and consumers. If you are under 18, please use it with a guardian present. We do not knowingly collect personal information from minors.
Updates are published on this page with a new effective date. If the scope of processing ever expands, we will say so on the home page.