20 Vulnerability Checks
Free Website Vulnerability Scanner
Detect vulnerable JavaScript libraries, exposed admin panels, sensitive file leaks, and other security issues. Non-intrusive automated scanning with actionable fix guidance.
Results in 1–3 minutes
Results in 1–3 minutes · Free · No signup required
What We Detect
Vulnerable JavaScript library detection
Sensitive file and admin panel exposure
CSRF protection verification
Source map and IP address leakage
PII disclosure scanning
Open redirect and dangerous JS detection
How It Works
1
Enter your website URL in the scanner above
2
We crawl your page and analyze HTML, scripts, and response data
3
JavaScript libraries are checked against known vulnerability databases
4
Sensitive files, admin panels, and information leaks are detected
5
You get a prioritized report with remediation guidance for each issue
Vulnerability Checks Included
This scanner runs the following vulnerability and content checks
Vulnerable JS LibrariesSensitive Files ExposureExposed Admin PanelsAnti-CSRF TokensSource Map ExposurePrivate IP DisclosurePII DisclosureOpen Redirect DetectionDangerous JavaScript FunctionsTechnology FingerprintingSubresource Integrity (SRI)HTML Comments Information DisclosureSecurity.txt (RFC 9116)Robots.txt Security AuditDirectory Listing DetectionReverse Tabnabbing ProtectionExposed API Keys & SecretsOutdated CMS VersionInsecure Form SubmissionDebug & Error Information Disclosure
Frequently Asked Questions
What vulnerabilities does this scanner detect?
Our scanner checks for 20 types of vulnerabilities including outdated JavaScript libraries with known CVEs, exposed admin panels, sensitive file leakage (.env, .git), CSRF protection gaps, source map exposure, PII disclosure, open redirects, and more.
Is this a penetration test?
No. Our scanner performs non-intrusive, passive checks only. We analyze publicly visible responses and content without attempting to exploit any vulnerabilities. It complements but does not replace a full penetration test.
How often should I scan for vulnerabilities?
We recommend scanning after every deployment and at least weekly. JavaScript libraries can become vulnerable at any time when new CVEs are published, so regular scanning is essential.
Is this vulnerability scanner free?
The scan is free with a free account — no credit card required. 4 of these 20 checks (security.txt, robots.txt audit, directory listing, and reverse tabnabbing) are included in every free scan. JS library scanning, admin panel detection, PII disclosure, and the other paid checks are part of the Pro plan ($19/month), which also adds continuous monitoring and automatic alerts.
Want the Full Security Picture?
Vulnerabilities are just one piece. Run a full 62-check security audit covering SSL/TLS, headers, DNS, and more.
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