DNS Gurus
Cached · just now
17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31556926; includeSubDomains; preload
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
Present
interest-cohort=()
Recommendations
  • • 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)

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
x-fh-requested-host, accept-encoding

Caching Headers

3 headers
Cache-Control
Caching
max-age=3600
Etag
Caching
"2737a2ea40e3a73bf7cf3cabc7b071e393ff1f1ec99574b4e1f988394cc2506b"
Last-Modified
Caching
Sun, 31 Dec 2023 13:11:55 GMT

Content Headers

2 headers
Content-Length
Content
3696
Content-Type
Content
text/html; charset=utf-8

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

7 headers
Alt-Svc
Other
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Date
Other
Fri, 26 Dec 2025 05:42:26 GMT
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Clacks-Overhead
Other
GNU Terry Pratchett
X-Served-By
Other
cache-nyc-kteb1890099-NYC
X-Timer
Other
S1766727746.320807,VS0,VE193

Recommendations

Enable compression (gzip/brotli) to improve performance

Analysis completed in 275ms