Iframe Debugger

Enter a URL to test if it can be embedded in an iframe. This tool helps debug iframe embedding issues.

X-Frame-Options: DENY - Site explicitly blocks all iframe embedding
X-Frame-Options: SAMEORIGIN - Only allows embedding from same domain
Content-Security-Policy: frame-ancestors 'none' - CSP blocks iframe embedding
Content-Security-Policy: frame-ancestors 'self' - CSP allows only same-origin
Mixed Content - HTTPS page can't embed HTTP content
CORS Issues - Cross-origin requests may be blocked