Compliance & Data Privacy
high Severity
Free Check

PII Exposure in Rendered HTML

Scans public HTML for leaked sensitive personal data including national identification numbers, credit cards, or internal email patterns.

Test Your Website for PII Exposure in Rendered HTML

Run this check along with 90+ automated tests across your domain.

Why It Matters

Unintended exposure of customer data in HTML source violates GDPR, CCPA, and privacy mandates.

How We Check This

We parse rendered page source for regular expressions matching sensitive identifiers.

How to Fix & Implement

Copy-paste configuration blocks tailored for your web server or edge proxy.

nginx snippet
Filter internal debug metadata from public response bodies

Frequently Asked Questions

How does PII leak into HTML unnoticed?

When developers pass entire user database records to client components, hidden fields get serialized into JSON script tags.