DNS Gurus
Cached · just now
15 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

1 headers
Cache-Control
Caching
max-age=0, no-cache

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
ssgc=216.246.40.87.1768148270761689; path=/; max-age=315360000; domain=.sitesell.com

Other Headers

8 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bc5ba03ce92801e-IAD
Date
Other
Sun, 11 Jan 2026 16:17:50 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=sINaHrin3I6yUp2DV2AYAX0%2FF27l5Hr3DAgwzZJ60VI6fOSPfEZ%2BgnE%2FZgpmwb5Md6NoPzNUnEStkPbo3xhjBjTQ1DO%2F%2FZfKm%2FOV4RUXBA%3D%3D"}]}
X-Page-Speed
Other
1.14.36.1-0
X-Ss-Conf
Other
nginx
X-Ss-Location
Other
sitesell.com

Recommendations

Enable compression (gzip/brotli) to improve performance