DNS Gurus
Cached · just now
21 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=604800
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
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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

2 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked

Caching Headers

3 headers
Cache-Control
Caching
public, max-age=3600
Expires
Caching
Sun, 18 Jan 2026 10:47:40 GMT
Pragma
Caching
no-cache

Content Headers

2 headers
Content-Disposition
Content
inline
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

2 headers
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
Content-Length,Content-Disposition,Content-Range,Etag,Server-Timing,Vary,X-Cld-Error,X-Robots-Tag

Cookies Headers

1 headers
Set-Cookie
Cookies
_cfuvid=eolIG4ObmnpGOOVLvEkUmCukeqbzZlzba38K9_0RdE8-1768729660599-0.0.1.1-604800000; path=/; domain=.rivalry.com; HttpOnly; Secure; SameSite=None

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
MISS
Cf-Ray
Other
9bfd2c19a8d51745-IAD
Content-Transfer-Encoding
Other
binary
Date
Other
Sun, 18 Jan 2026 09:47:40 GMT
Server-Timing
Other
cld-akam;mitm=co;dur=75;start=2026-01-18T09:47:40.493Z;desc=synth,rtt;dur=1
Timing-Allow-Origin
Other
*
X-Cld-Error
Other
Resource not found
X-Robots-Tag
Other
noindex

Recommendations

Enable compression (gzip/brotli) to improve performance