DNS Gurus
Cached · just now
24 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31557600
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Age
Caching
0
Cache-Control
Caching
no-cache, private

Content Headers

2 headers
Content-Length
Content
634134
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
Caddy

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

12 headers
Alt-Svc
Other
h3=":443";ma=86400,h3-29=":443";ma=86400,h3-27=":443";ma=86400
Date
Other
Thu, 01 Jan 2026 15:57:54 GMT
Via
Other
1.1 varnish, 1.1 varnish
X-Cache
Other
MISS, MISS
X-Cache-Hits
Other
0, 0
X-Instance-Id
Other
yzotv9rdttnwcwpphz7x7f
X-Rate-Limit-Limit
Other
300
X-Rate-Limit-Remaining
Other
298
X-Rate-Limit-Reset
Other
1767283074
X-Served-By
Other
cache-fra-etou8220073-FRA, cache-pdk-katl1840056-PDK
X-Timer
Other
S1767283074.004554,VS0,VE671
X-Trace-Id
Other
a16da1e73017a27f1ce316eb7ef753d6

Recommendations

Enable compression (gzip/brotli) to improve performance