Audit embedded iframes for sandbox restrictions and clickjacking risks — Scans embedded iframes across your pages for sandbox attributes, over-permissive allow directives, missing lazy-loading, accessibility title tags, and insecure protocols.
Sandbox protection audit — identifies third-party iframes running without sandbox isolation.
Accessibility title validation — checks for WCAG 4.1.2 required descriptive iframe title tags.
Mixed-protocol iframe check — flags insecure HTTP iframe embeds on HTTPS websites.
Iframe Security & Sandbox Permissions Scanner automatically crawls your website using a real headless browser to inspect: Sandbox protection audit — identifies third-party iframes running without sandbox isolation. Accessibility title validation — checks for WCAG 4.1.2 required descriptive iframe title tags. Mixed-protocol iframe check — flags insecure HTTP iframe embeds on HTTPS websites.
Engineering leads, DevOps teams, SEO specialists, and product managers who need deterministic, evidence-backed inspection reports without generic AI hallucinations.
Our engine launches an isolated browser session, captures exact network requests, response headers, DOM snapshots, and console errors, and maps observable findings to actionable remediation steps.
The free tier audits up to 5 pages instantly (5 free scans/day). Comprehensive full-site reports with deep evidence citations are available for $3.99 per audit.
Eliminate browser insecure content warnings and blocked scripts
Protect against tabnabbing and comply with Google sponsored link guidelines
Prevent spoofing and keep your emails out of the spam folder