19 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Consider adding 'preload' to HSTS for maximum security
  • Add Content-Security-Policy header to prevent XSS attacks
  • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • Consider adding Permissions-Policy to control browser features

Performance Headers

Connection
Performance
close
Vary
Performance
Accept

Caching Headers

Cache-Control
Caching
private, no-store, no-cache, must-revalidate, post-check=0, pre-check=0, no-transform

Content Headers

Content-Length
Content
93
Content-Type
Content
text/plain; charset=utf-8

Server Headers

Server
Server
cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie
Cookies

Other Headers

Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9ef0a4643876690c-IAD
Date
Other
Mon, 20 Apr 2026 02:15:36 GMT
Location
Other
https://dealer.carfax.ca/?iss=https%3A%2F%2Fauthentication.carfax.ca%2F
X-Auth0-L
Other
0.012
X-Auth0-Requestid
Other
be9aca40c0ebb81cab22
X-Ratelimit-Limit
Other
500
X-Ratelimit-Remaining
Other
467
X-Ratelimit-Reset
Other
1776651337

Recommendations

Enable compression (gzip/brotli) to improve performance