DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept, Origin, Cookie

Caching Headers

0 headers
No caching headers found

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Allow
Other
GET, OPTIONS
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b68b2450f4cf26c-IAD
Date
Other
Wed, 31 Dec 2025 09:19:38 GMT
Nel
Other
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To
Other
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CrhHFJECyGzsr38vch2QSEkMr0YIwsAUTKcVjD1d%2Fng1Ce%2FbLCqizIYaX8E5sbR%2FphtJ%2BOHShliXyeStvs0sEbs%2FA3GD0ZRYcM2F67%2FDr%2BPmYSB65HqTp8V9pMUoInyrK%2BGR"}],"group":"cf-nel","max_age":604800}
Server-Timing
Other
cfL4;desc="?proto=TCP&rtt=551&min_rtt=549&rtt_var=207&sent=5&recv=6&lost=0&retrans=0&sent_bytes=2830&recv_bytes=607&delivery_rate=7475409&cwnd=252&unsent_bytes=0&cid=90d5e540b8e86698&ts=332&x=0"
Via
Other
1.1 google

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching