HTTP Headers: sier.online
Security score: 0/100
đĄī¸ Security Headers
| Header | Status |
|---|---|
| Strict-Transport-Security | â Missing |
| Content-Security-Policy | â Missing |
| X-Content-Type-Options | â Missing |
| X-Frame-Options | â Missing |
| X-XSS-Protection | â Missing |
đ All Response Headers
Connection Keep-Alive Last-Modified Content-Type Cache-Control Expires Date Server Access-Control-Allow-Origin Vary alt-svc
âšī¸ About HTTP Security Headers
Strict-Transport-Security (HSTS) forces browsers to use HTTPS. Content-Security-Policy (CSP) prevents XSS attacks by controlling which resources can load. X-Content-Type-Options stops MIME-type sniffing. X-Frame-Options blocks clickjacking by preventing iframe embedding.
sier.online's security score of 0/100 reflects how many of these protective headers are configured. Higher scores indicate better defense against common web attacks.
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