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Website and email security,in plain English.
What to check, what to fix first and why, with sources. Every guide is reviewed before it goes live.
Latest · HTTPS and headers
Which security headers does your website need?
Most sites should send Strict-Transport-Security, Content-Security-Policy, X-Content-Type-Options, Referrer-Policy and Permissions-Policy, and drop headers that reveal server software. Start with…
Security basics
What is a CVE number, and how do I know if my website software is affected?
A CVE number names one known software flaw. Learn how to check whether your website software is affected and what to do next.
Email security
SPF, DKIM and DMARC explained for small business
Learn what SPF, DKIM and DMARC do, how they work together, and the order to set them up for your small business domain.
See what your website shows.Know what to fix first.
See pricing Every Quick Scan 11 areas
- HTTPS and redirects
- Encryption (TLS) test
- Security headers
- Email security
- Outdated software and plugins
- Known vulnerabilities
- Cookie security
- Google blocklist
- Exposed keys
- Exposed files (verified sites)
- DNS health
One report, a fix for every finding