Security guides, uptime monitoring tips, and best practices for keeping your website safe and available.
Looking for a StatusCake alternative? Guardr adds security header scanning, DNS analysis and cookie checks to uptime monitoring with fix instructions per issue.
Looking for a UptimeRobot alternative? Guardr adds security header scanning, TLS checks and DNS monitoring to uptime alerts — same $7/mo price point.
Your site is missing a Content-Security-Policy header. Learn what CSP does, why it matters and exactly how to add it on Cloudflare, Nginx and Apache.
Automate website security scans with the Guardr REST API. Every endpoint covered, real JSON responses and a working GitHub Actions CI gate.
SecurityHeaders.com API is discontinued in April 2026. Here's a step-by-step guide for CI/CD security header checks, with examples and a drop-in replacement.
Hardenize moved to enterprise-only pricing ($5K+/year) after its acquisition by Red Sift. Here's what changed, who's affected, and how to monitor your sites' security posture without an enterprise contract.
SecurityHeaders.com's API is shutting down in April 2026. Here's what changes, who's affected, and how to monitor your security headers automatically going forward.
Your site just got a C+. Should you panic? Here's what website security scores actually measure, how they're calculated, and what you can do about yours.
Your site is missing Strict-Transport-Security. Here's what HSTS does, why it matters, and exactly how to enable it on Cloudflare, Nginx, Apache, and more.
Downtime costs money, broken security erodes trust. Here's why every website owner should monitor uptime and security posture.
A practical guide to configuring HSTS, CSP, X-Frame-Options, and other security headers — with copy-paste snippets for Cloudflare, Nginx, and Apache.