Cloaking & SEO Poison Scanner
Powerful forensic tool to detect cloaking, blackhat SEO tricks, malware-laced redirections, JavaScript obfuscation, and risky file downloads.
See what this scanner can detect with sample data
Cloaking Detection
Compare Googlebot vs normal user content to detect cloaking.
Redirect Analysis
Track redirect chains and detect malicious file downloads.
JS Obfuscation
Identify eval(), setTimeout, and other suspicious patterns.
How It Works
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Multi-UA Scanning: We fetch your page with 4 different user agents (Googlebot, Bingbot, Desktop Chrome, Mobile Chrome) to detect cloaking.
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Deep Analysis: Our scanner analyzes HTML, JavaScript, redirects, external links, and hidden elements for suspicious patterns.
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Malware Detection: We check against 24+ known malware signatures and suspicious code patterns.
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Instant Report: Get a comprehensive security report with severity rating and actionable recommendations in under 60 seconds.
What We Detect
Why You Need This Tool
Frequently Asked Questions
What is cloaking and why is it dangerous? ▼
Cloaking shows different content to search engines than to users. It's a blackhat SEO technique that violates Google's guidelines and can result in severe penalties or complete deindexing. Our scanner detects cloaking by comparing content from 4 different user agents.
How does the multi-UA scanning work? ▼
We fetch your page 4 times using different user agents: Googlebot, Bingbot, Desktop Chrome, and Mobile Chrome. Then we compare the content similarity, length differences, and meta tags across all 6 possible pairs to detect suspicious variations.
Is this tool really free? ▼
Yes, 100% free with no registration required. There are no API limits, no credit cards, and no hidden fees. We believe security tools should be accessible to everyone.
What should I do if malware is detected? ▼
If our scanner detects malware signatures or suspicious code: (1) Take your site offline immediately, (2) Change all passwords, (3) Remove malicious code, (4) Update all software/plugins, (5) Scan for backdoors, (6) Consider hiring a security professional. Check our detailed recommendations in the scan results.
Can I scan competitor websites? ▼
Yes, you can scan any publicly accessible website. However, only scan sites you own or have permission to test. If you discover blackhat SEO tactics on competitor sites, you can report them to Google with evidence from our scanner.
How accurate is the malware detection? ▼
We check against 24+ known malware signatures and suspicious patterns. While highly accurate, you should always verify findings manually. Some legitimate sites may trigger warnings (e.g., A/B testing, personalization). Context matters – review the detailed findings before taking action.
Do you store my scan data? ▼
No. All scans are performed in real-time and results are not stored on our servers. Your privacy is important – we don't log URLs, scan results, or any personal information.
Common Use Cases
🛡️ Security Audits
Check if your site has been compromised with malicious redirects or injected code.
🔍 Competitor Analysis
Identify if competitors are using blackhat SEO techniques like cloaking.
🚨 Malware Detection
Detect hidden iframes, suspicious redirects, and obfuscated JavaScript.
📊 Link Verification
Verify that affiliate or partner links don't redirect to malicious content.