Short version: there are no accounts or forms for submitting personal details. Your checklist ticks stay in your browser, and we use Google Analytics 4 (GA4) to understand site visits. Full details below.
How we handle data
Yidaozhang is a static website. The server does one thing: send HTML, CSS, and image files to your browser. Specifically:
- No accounts. There is no registration, no login, and no mechanism for you to submit personal information to this site.
- No contact details collected through forms. There are no forms, comment sections, or newsletter sign-ups asking for your name, email address, or phone number.
- GA4 analytics. We use Google Analytics 4 (GA4) to understand page visits and interactions, along with statistics about devices, browsers, and approximate regions. The related data is processed by Google.
- Cloudflare Web Analytics. Cloudflare inserts its own measurement script into our pages, loaded from static.cloudflareinsights.com. It reports page views, where visitors came from, and loading times as overall totals. Per Cloudflare, nothing is saved in your browser for this (no cookies, no localStorage), and your IP address and browser details are not used to tell you apart from other visitors.
- Cookies and controls. GA4 uses cookies and similar technologies. Clearing them in your browser settings only wipes what's stored; GA4 starts reporting again on your next page view. Blocking analytics scripts with a browser extension is how you opt out of both GA4 and Cloudflare's measurement. This site does not use a third-party advertising network.
Cloudflare delivers this site's pages and handles connection details such as IP address, requested URL and browser type under Cloudflare's privacy policy. Connection requests are handled by the hosting service and Cloudflare; logging and retention depend on their configuration.
Data stored in your browser
The Transfer Checklist saves your tick progress to your browser's localStorage. That data lives entirely on your device. It is never uploaded anywhere; we have no access to it. Clear your browser's site data to delete it. Switch devices or browsers and your progress won't follow — because there is no cloud copy.
Google Fonts (honest disclosure)
The web fonts used on this site are loaded from Google Fonts. When a page loads, your browser makes a request to Google's servers to fetch the font files. That request includes your IP address and standard connection metadata, and it is governed by Google's own privacy policy. If you'd prefer not to send that request, you can block font requests in your browser — it won't affect readability.
When you click a referral link
Referral links on this site go to Binance's website. Once you're on Binance's pages, Binance's privacy policy and cookie rules apply — not ours. Details you submit during registration are processed by Binance and are not handled by this site.
Emails you send us
Email sent to [email protected] is used only to respond to and handle the specific matter you wrote about — corrections, partnerships, copyright. Your address won't be added to any list, shared, or sold. If a correction you flag gets published in the corrections log, we'll credit you by name only if you explicitly ask us to; otherwise only the substance of the correction is recorded.
Your right to deletion
You can clear the checklist progress and GA4 cookies in your browser's site-data settings, and use content blocking to stop the analytics script. You can also block font requests in your browser. If you want us to delete a specific email exchange, send a note to that effect.
Policy updates
If something changes — say, a new tool page introduces new local storage use — we'll update this page and change the date at the bottom.
Last updated: 2026-10-02