DNS Gurus
Cached · just now
14 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

4 headers
Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
private, no-cache, no-store, must-revalidate, max-age=0
Last-Modified
Caching
Fri, 02 Jan 2026 07:00:08 GMT

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
__cf_bm=jZD3NYffFW.cmLFRNHngIxJl_IsBevTox81aVBM7Mng-1767337208-1.0.1.1-totszVIfhGKqP82ZnXBDSphupxJjKDf18wv0uh4DofZcACqM5i50B8EQllcoGCyRKx6TOanpmlAXGQNEDVEzIVpBsYmPtQg7fjbqcKPlT5U; path=/; expires=Fri, 02-Jan-26 07:30:08 GMT; domain=.greenlighthealth.com; HttpOnly; Secure; SameSite=None

Other Headers

5 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
MISS
Cf-Edge-Cache
Other
no-cache
Cf-Ray
Other
9b7860b23c62e639-IAD
Date
Other
Fri, 02 Jan 2026 07:00:08 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance