Security Headers
Apply browser security headers from the edge
Add production-ready security headers to website responses served through Cachely. Start with safe presets, adjust policies per project, and improve browser security posture without changing origin infrastructure.
Edge-applied headers
Add security headers to eligible responses served through Cachely before they reach the browser.
Safer presets
Start with curated defaults for website delivery, then adjust policies for your stack.
Per-project policies
Configure security settings per project, custom domain, and delivery route.
No origin changes
Keep your CMS, backend, and hosting configuration unchanged.
Consistent delivery posture
Apply centralized header policies to traffic served through Cachely.
Scanner-friendly setup
Improve header scanner results with clear, centralized controls.
How it works
Apply security headers at the edge in minutes
Headers are added in the proxy layer, so you can improve browser security posture without touching CMS configuration, asset origins, or frontend deploys.
- 1Enable a security header preset in your Cachely project.
- 2Apply it to eligible website traffic on your verified custom domain.
- 3Cachely adds the configured headers before responses reach the browser.
- 4Test with a header scanner, adjust policies, and keep configuration centralized.
Security headers work best with a verified custom domain and website proxy configuration, so policies can be applied safely to the responses users actually load.