Website Health Check
Enter your domain to run it through our full suite of security, performance, and SEO tools.
Security Headers
Analyze HTTP security headers, detect missing protections, and get a security score.
Meta Tags
Check Open Graph tags, Twitter cards, meta descriptions, and social preview rendering.
DNS Records
Look up A, AAAA, MX, TXT, CNAME, NS, and SOA records with propagation checking.
SSL Certificate
Verify TLS version, certificate chain, expiration, key strength, and cipher suite.
WHOIS Lookup
Check domain registration, expiry dates, nameservers, DNSSEC status, and get a health score.
Uptime Monitoring
Set up free hourly uptime checks with Slack alerts. Know when your site goes down.
Enter a domain above to activate the tools.
All tools. One suite. Free.
Every tool includes generous free tiers. Upgrade to Pro on any product for unlimited usage and advanced features.