Open
Cached
·
just now
16
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Good
default-src; style-src; img-src; +3 more
default-src 'none'; style-src 'unsafe-inline' 'self'; img-src data:; object-src 'self'; form-action 'none'; frame-ancestors https://*.fastmail.com;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Present
accelerometer=(), ambient-light-sensor=(), camera=(), document-domain=(), encrypted-media=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), navigation-override=(), sync-xhr=(), usb=(), xr-spatial-tracking=()
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
Performance Headers
3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding
Caching Headers
2 headers
Etag
Caching
"6966a3a3-33e"
Last-Modified
Caching
Tue, 13 Jan 2026 19:57:23 GMT
Content Headers
2 headers
Content-Length
Content
830
Content-Type
Content
text/html
Server Headers
1 headers
Server
Server
nginx
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
3 headers
Date
Other
Tue, 20 Jan 2026 03:31:10 GMT
X-Frontend
Other
phl-betaweb-01
X-Trace-Id
Other
ti_3f5e9f53c51a9f4e140fbd706c13c764
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching