Webpage Mixed Content Finder — illustrative example

INPUT
HTTPS source page https://example.com/ contains <script src="http://assets.example.com/app.js"></script>. No network or console observations supplied.

RESULT
Resource: http://assets.example.com/app.js
Type: script loaded into an HTTPS page.
Finding: insecure script reference requiring mixed-content review.
Observed browser outcome: not supplied.
Next check: inspect the console/request and verify a supported HTTPS asset URL before changing the reference.

REVIEW
An insecure resource reference is a finding to inspect in context. Browser handling differs by resource type and policy, so do not equate every reference with an exploitable vulnerability.

This is a teaching example, not a live execution record.