DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000;
Content-Security-Policy
Good
default-src; base-uri; manifest-src; +11 more
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Strengthen CSP by removing 'unsafe-eval'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

1 headers
Cache-Control
Caching
no-cache, no-store, must-revalidate

Content Headers

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

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
ocq0n8y1h6du=75c7e9d8f01a65a4f055117b0ee95cd3; path=/; secure; HttpOnly; SameSite=Lax

Other Headers

7 headers
Alt-Svc
Other
h3=":443"; ma=2592000
Date
Other
Fri, 30 Jan 2026 07:54:10 GMT
Feature-Policy
Other
autoplay 'self';camera 'none';fullscreen 'self' https://cloud.revolutionlearning.com;geolocation 'none';microphone 'none';payment 'none'
Via
Other
1.1 Caddy
X-Permitted-Cross-Domain-Policies
Other
none
X-Request-Id
Other
j3AokyqikrVrBdxSyyfF
X-Robots-Tag
Other
noindex, nofollow

Recommendations

Enable compression (gzip/brotli) to improve performance