DNS Gurus
Cached · 3h ago
19 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
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Origin

Caching Headers

4 headers
Age
Caching
2
Cache-Control
Caching
max-age=86400, s-maxage=3600, immutable, public
Etag
Caching
W/"3b90-49773873e8"
Last-Modified
Caching
Tue, 01 Jan 1980 00:00:01 GMT

Content Headers

2 headers
Content-Length
Content
15248
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
envoy
X-Powered-By
Server
Express

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

8 headers
Alt-Svc
Other
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
Cache-Tag
Other
945271318621:smart
Cdn-Cache-Status
Other
hit
Date
Other
Mon, 09 Feb 2026 21:45:28 GMT
Server-Timing
Other
l2gfet4t7; dur=2037
Traceparent
Other
00-d3deb178efd8ae7bf0b3a62fa715994c-9d056e619cbad3c2-01
Via
Other
1.1 google
X-Cloud-Trace-Context
Other
d3deb178efd8ae7bf0b3a62fa715994c/11314571004358611906;o=1

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology