Free SEO Tools
Mixed Content Checker
Enter an HTTPS URL to find insecure HTTP resources it loads — images, scripts, stylesheets, and iframes.
About this tool
Mixed content — an HTTPS page loading HTTP resources — can be blocked or flagged as insecure by browsers. This scans the page's raw HTML for HTTP resource references; it doesn't detect resources loaded dynamically by JavaScript after the page loads.
Frequently Asked Questions
- What is mixed content?
- An HTTPS page loading HTTP (insecure) resources like images, scripts, or stylesheets.
- Why does this matter?
- Browsers can block or flag mixed content as insecure, which can break page functionality or display.
- Does this catch resources loaded dynamically by JavaScript?
- No, it scans the page's raw HTML only, not resources added after the page loads.