Uptime and Security Headers Monitoring for Client Sites
One dashboard, one alert stream, every client site. Uptime and security headers monitoring for freelancers and agencies. Outages confirmed from three regions.
Practical guides on website health - what a finding means, how to fix it and how the fix moves your grade. Guardr keeps watch on the sites you ship.
One dashboard, one alert stream, every client site. Uptime and security headers monitoring for freelancers and agencies. Outages confirmed from three regions.
Uptime your customers can verify. Guardr status pages are live on both plans: components, incidents, maintenance windows, per-component subscribers and feeds.
See uptime, response time and a health grade inside wp-admin. The Guardr WordPress uptime monitoring plugin scans from the edge with no agent on your server.
See how all 16 official FIFA World Cup 2026 stadium websites scored on headers, TLS, cookies and DNS. Every grade, every score and the findings behind them.
See how 10 leading Shopify agencies score on their own websites. We checked HTTP headers, TLS, cookies and DNS - every grade, the patterns and the fixes.
Add the X-Frame-Options header in one line and stop other sites framing your pages. Step-by-step fixes for Cloudflare, Nginx and Apache, plus how to verify.
Guardr covers what StatusCake leaves out: security headers, DNS records, cookie flags and exposed paths - plus uptime checks every minute and the exact fix.
UptimeRobot alternative for agencies: uptime alerts plus a health grade for headers and TLS. The first site is free and every site after it is $3.00 per month.
Add a Content-Security-Policy header without breaking your site: start in report-only mode, then enforce. Copy-paste steps for Cloudflare, Nginx and Apache.
Automate website health scans with the Guardr REST API. Three endpoints covered with real JSON responses plus a working GitHub Actions gate on your grade.
Keep CI/CD HTTP header checks running after the SecurityHeaders.com API shutdown in April 2026. A step-by-step migration guide with a drop-in replacement.
Hardenize moved to enterprise pricing after the Red Sift acquisition. Guardr is the self-serve alternative that grades HTTP headers, TLS, DNS and cookies.
Replace the SecurityHeaders.com API with a free grade check that keeps watching your client sites. Curl examples for the public GET and keyed POST included.
Your site just got a C+. Should you panic? Here is what a website health grade actually measures, how it is calculated and the fixes that raise yours fastest.
Fix a missing HSTS header on Cloudflare, Nginx, Apache and more. Here is what Strict-Transport-Security does, why it matters and how to verify the fix.
Find out whether your website is really working. Independent uptime monitoring and a plain health grade for your response headers show what to fix first.
Add HSTS, CSP, X-Frame-Options and the other security headers in minutes. Copy-paste snippets for Cloudflare, Nginx and Apache, plus how to verify each one.