Privacy & Saved Data

How Serdi Dizo handles local drafts, calculator inputs and aggregate website traffic counts.

Your entries

Calculator inputs, orders and reports are processed in your browser. They are not sent to our traffic counter. Save actions store data on this browser only, without encryption. Other people using the same browser may see saved records. Avoid entering patient information.

Keep important records

Browser clearing, private browsing and device loss can remove drafts. Copy or download important results. The expense calculator also offers backup and restore. Resetting a form does not delete saved drafts.

Aggregate traffic counts

We count page views and approximate browser visits to improve the toolkit. A temporary random browser-session identifier, page path and broad referral category (Google, other search, direct or referral) go to our own server. No input values, names, full referring URLs or advertising IDs are sent. The identifier expires after 30 minutes of inactivity; server-side hashed identifiers are retained for up to 62 days. Aggregate daily totals are kept for trend reporting. These counts do not identify unique people.

We respect Global Privacy Control and Do Not Track when enabled. No third-party advertising or analytics scripts are used. Hosting providers may separately keep access logs, including IP addresses. Traffic totals are available only in a password-protected owner dashboard.

Your choice

Turn off traffic counting on this browser

Questions

Call 8168909869. Last updated: 2 October 2026.