Free SEO utility
Free Website Spam Risk Checker
Scan selected public page and response signals to identify issues worth reviewing. The score is a transparent heuristic, not a proprietary authority metric.
This is a Sync SEO Ads heuristic website risk score. It is not Moz Spam Score and does not access Moz proprietary data.
Enter a public website to scan selected page and response signals.
Why this tool exists
Use risk signals as investigation prompts, not a verdict.
A single score cannot prove that a domain is spam. The useful output is the explanation: indexation directives, thin content, suspicious link ratios, weak metadata or response-security issues that deserve manual review.
Security and quality controls
- Request rate limiting
- Strict length and format validation
- Fixed external endpoints where possible
- SSRF protection on URL fetching
- Short network timeouts and response-size caps
- No secret API keys exposed in the browser