DNS Gurus
Cached · just now
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
Good
no-referrer-when-downgrade
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
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding,Fastly-SSL, X-is-eu

Caching Headers

2 headers
Age
Caching
1
Cache-Control
Caching
max-age=300

Content Headers

2 headers
Content-Length
Content
311283
Content-Type
Content
text/html; charset=UTF-8

Server Headers

2 headers
Server
Server
nginx/1.28.0
X-Powered-By
Server
PHP/8.2.28

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
location_data={"is_eu":false,"country_code":"US","postal_code":"1"}; path=/; SameSite=Strict; Secure

Other Headers

8 headers
Date
Other
Wed, 21 Jan 2026 15:32:21 GMT
Link
Other
<https://www.greenstate.com/>; rel=shortlink
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Served-By
Other
cache-iad-kcgs7200141-IAD
X-Timer
Other
S1769009540.053395,VS0,VE1434
X-Vcl
Other
119 (c78794382f739968f884c3b253056cc6)

Recommendations

Enable compression (gzip/brotli) to improve performance

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