HTTP
Clickjacking Checker
Check X-Frame-Options and CSP frame-ancestors. Detect clickjacking vulnerability.
Fetches headers — checks anti-clickjacking protection.
How to use
- Enter a domain, URL, or value relevant to Clickjacking Checker.
- Run the check and review the output carefully.
- Apply recommended fixes, then run the check again to verify.
Common use cases
- Pre-deployment validation for Clickjacking Checker.
- Incident triage when security checks fail in production.
- Periodic security review as part of technical SEO and hardening.
Example inputs
https://example.comCommon issues and fixes
Missing X-Frame-Options
Without X-Frame-Options, your page can be embedded in iframes and used for clickjacking attacks.
No frame-ancestors in CSP
CSP frame-ancestors restricts embedding. Use 'none' or 'self' for sensitive pages.
X-Frame-Options: ALLOW-FROM deprecated
ALLOW-FROM is not supported in modern browsers. Use CSP frame-ancestors instead.
Recommended remediation
Add X-Frame-Options: DENY or SAMEORIGIN. Prefer CSP frame-ancestors 'none' or 'self'. Test with this tool.
FAQ
Is Clickjacking Checker free to use?
Yes. This tool is free and can be used without account registration.
Do you store submitted values?
Only the minimum processing needed for the check. For client-side tools, data stays in your browser.
How should I use these results?
Use the output as a diagnostic baseline, apply fixes in your stack, then re-run the check to confirm remediation.
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