Show HN: Sitewatch – fast checks for SSL, DNS, HTTP status, and security headers
sitewatch.io·1w·
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🌐DNS
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Check your website

Instant SSL, DNS, uptime, and security checks

Secure

Reliable

Configured

Resolvable

SSL certificates

Security analysis

Monitor SSL certificate security, check expiration dates, and get comprehensive security health reports

  • ✓Certificate validation
  • ✓Security grading (A+ to F)
  • ✓Expiration alerts

HTTP status

Uptime monitoring

Check website availability and health by monitoring HTTP status codes and response times

  • ✓Status code checking
  • ✓Response time tracking
  • ✓Health monitoring

Security headers

Header analysis

Analyze HTTP response headers for security misconfigurations and missing browser protections

  • ✓Security header validation
  • ✓Configuration recommendations
  • ✓Protection analysis

DNS resolution

DNS analysis

Verify domain name resolu…

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