DNS Gurus
Cached · just now
27 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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
Tue, 13 Jan 2026 07:08:37 GMT
Last-Modified
Caching
Wed, 07 Feb 2024 10:27:15 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
9bd30198af31e643-IAD
Date
Other
Tue, 13 Jan 2026 06:58:37 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=LXDFrukLR1tsMiiZt4SdYDNhxGklgpqkXYNhw01UZJRG%2BvFMzLGzmfq6qDb7oyN6cflRNv6tlnnTZinIat3Eno8%2BqPlsbRB8IRNp"}]}
Server-Timing
Other
cfEdge;dur=8,cfOrigin;dur=38
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Fastly-Request-Id
Other
25739c48457a82a3392ca4e114f2742d1227a0b6
X-Github-Request-Id
Other
18A0:1A6774:C61E30:D2D78E:6965ED1D
X-Proxy-Cache
Other
MISS
X-Served-By
Other
cache-iad-kiad7000092-IAD
X-Timer
Other
S1768287518.559542,VS0,VE34

Recommendations

Enable compression (gzip/brotli) to improve performance