DNS Gurus
Cached · just now
19 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin
Permissions-Policy
Present
geolocation=(),midi=(),sync-xhr=(),microphone=(),camera=(),magnetometer=(),gyroscope=(),fullscreen=(self)
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

5 headers
Cache-Control
Caching
no-store, must-revalidate, no-cache, max-age=0
Etag
Caching
"46dd5619f5f29c796b2e309beac19dae"
Expires
Caching
Sat, 03 Jan 2026 17:07:44 GMT
Last-Modified
Caching
Sat, 03 Jan 2026 16:07:44 GMT
Pragma
Caching
no-cache

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
nginx
X-Powered-By
Server
W3 Total Cache/2.8.15

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

3 headers
Date
Other
Sat, 03 Jan 2026 16:30:09 GMT
Link
Other
<https://f2ftele.com/>; rel=shortlink
X-Ms-Middleware-Request-Id
Other
00000000-0000-0000-0000-000000000000

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology