DNS Gurus
Cached · just now
23 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=63072000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

3 headers
Age
Caching
644717
Cache-Control
Caching
public, max-age=0, must-revalidate
Last-Modified
Caching
Wed, 24 Dec 2025 10:39:21 GMT

Content Headers

2 headers
Content-Disposition
Content
inline
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

1 headers
Access-Control-Allow-Origin
Cors
null

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b6cf596eddde5e6-IAD
Date
Other
Wed, 31 Dec 2025 21:44:38 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=iZ0pgb%2FybjkvcR%2FIZ6scxoCFRyD5YjQ%2BBwaSz3DhtXXe%2FTeePdybL47PS%2Fac8HOgrkyH%2B0l5VnfYnvv2dZ9uqiUNg6eZMM6c7KrVF6NX"}]}
X-Dns-Prefetch-Control
Other
on
X-Matched-Path
Other
/
X-Vercel-Cache
Other
HIT
X-Vercel-Id
Other
iad1::v5kqg-1767217478246-4159903c0530

Recommendations

Enable compression (gzip/brotli) to improve performance