DNS Gurus
Cached · just now
25 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
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
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

4 headers
Age
Caching
0
Cache-Control
Caching
max-age=600
Expires
Caching
Fri, 16 Jan 2026 22:33:57 GMT
Last-Modified
Caching
Sat, 18 Jan 2025 14:17:07 GMT

Content Headers

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

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
*

Cookies Headers

0 headers
No cookies headers found

Other Headers

15 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bf168348f5c2015-IAD
Date
Other
Fri, 16 Jan 2026 23:31:33 GMT
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=X8lFrBu1OvzwZWsL2o6RxCY6jkWxbvppXSkIxQ3NU7NCGtMcmvqgffFwXkizepo1uALM%2BmfPmt00moUhsPwpXUUfi0nU1z3CCNQpUub3kg%3D%3D"}]}
Server-Timing
Other
cfEdge;dur=21,cfOrigin;dur=19
Via
Other
1.1 varnish
X-Cache
Other
HIT
X-Cache-Hits
Other
0
X-Fastly-Request-Id
Other
252c7c406508f32fa72556de3a5a8302f7144d5d
X-Github-Request-Id
Other
F6FE:3C768B:9F090A:B65053:696ABA7C
X-Proxy-Cache
Other
MISS
X-Served-By
Other
cache-iad-kiad7000144-IAD
X-Timer
Other
S1768606293.229715,VS0,VE12

Recommendations

Enable compression (gzip/brotli) to improve performance