NVZ Score Explanation
Primary Evaluation Metrics
Security Headers
We assess the presence and configuration of critical HTTP security headers, such as Content-Security-Policy, Strict-Transport-Security, and X-Frame-Options, to evaluate how well a domain protects against common vulnerabilities.
Email Authentication
Domains with DMARC records, SPF policies, and proper email security protocols receive higher scores, demonstrating efforts to reduce phishing and spam risks.
SSL/TLS Configuration
Domains are evaluated for SSL/TLS certificates, including their validation level (e.g., Domain Validated) and proper implementation of HTTPS security.
Additional Metrics
Domain Age
Older domains tend to score higher, as they demonstrate a longer track record of reliability and authenticity.
Infrastructure Policies
Metrics such as DNSSEC status, CAA records, and MTA-STS policies contribute to the score, ensuring modern infrastructure security is in place.
Security Practices
The presence of a Security.txt file and proper handling of reporting practices indicate proactive security management.
Why is the NVZ Score Important?
Enhanced Trust
Websites with high NVZ Scores provide a safer and more trustworthy experience for their users.
SEO Benefits
Search engines favor domains with robust security measures, which can positively impact rankings.
Proactive Risk Management
Protect your domain and users by implementing NVZ Score recommendations to address potential vulnerabilities.
Learn More
Security Headers
Discover best practices for implementing headers like CSP and HSTS.
Email Security
Learn how DMARC, SPF, and MTA-STS protect your users.
SSL/TLS Best Practices
Ensure your website uses secure and valid certificates.