DNS Gurus
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14 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=2592000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
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

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
text/html; charset=utf-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
ARRAffinitySameSite=1dfcc98b92e33ed7691f19c4d6cb46df1010263df28929971450245bf5444670;Path=/;HttpOnly;SameSite=None;Secure;Domain=business.amwell.com

Other Headers

5 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9c6a3bcd8af2609d-IAD
Date
Other
Sat, 31 Jan 2026 15:27:31 GMT
Request-Context
Other
appId=cid-v1:9cdb1aeb-f3a8-4b6f-8d10-c94bdf2766c4

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching