DNS Gurus
Cached · just now
16 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Vary
Performance
accept-encoding

Caching Headers

1 headers
Cache-Control
Caching
no-store

Content Headers

1 headers
Content-Length
Content
0

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

7 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c177dc7eaacd6d8-IAD
Date
Other
Wed, 21 Jan 2026 14:27:15 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=vPF8djgUYoqZs7y1NR6zWd%2Bof7hkkSnca3gdGa6Pa1dbZe71dE0YcL2Wyyerq7GQjuaM9CooixilJPo8dmOU%2BUWibzI83KC%2Fc%2Bd3zuS0j1rd"}]}
Server-Timing
Other
cfEdge;dur=12,cfOrigin;dur=56

Recommendations

Enable compression (gzip/brotli) to improve performance