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Free website security check

See your site's security grade in about 20 seconds: HTTPS and certificate, security headers, cookie flags, version leaks, mixed content, and whether scammers can send email as your domain (SPF and DMARC).

Passive and read-only: we load your homepage like a browser and read public DNS records. Nothing is attacked or stored beyond your result.

What you get

  • Free: your grade and every finding in plain English.
  • Fix-It Report: exact steps for your platform (Cloudflare, WordPress, Apache, Nginx, Netlify, Vercel, Squarespace, Wix, Shopify) and DNS records ready to paste.

Not a penetration test: it checks your public configuration, not your software's code or passwords.

More free tools: Debt snowball calculator · Debt avalanche calculator · Credit card payoff calculator · 50/30/20 budget calculator · Emergency fund calculator · SPF and DMARC checker · Security headers checker · Debt payoff planner · Budget planner