HTTP Headers Analysis for https://perplexity.ai
Analyzed on November 02, 2025 at 19:11 UTC
URL: https://perplexity.ai | Status: 200
22 Headers
Total Found
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=15552000; includeSubDomains; preload
Content-Security-Policy
Weak
object-src; base-uri; form-action; +2 more
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Significantly strengthen CSP directives
- • Consider adding Permissions-Policy to control browser features
Performance Headers
2 headers
Connection
Performance
keep-alive
Transfer-Encoding
Performance
chunked
Caching Headers
2 headers
Age
Caching
56
Cache-Control
Caching
no-cache, no-store
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
__cf_bm=l6eUVQCV7f0jN9bfmIQZ7mSeCAXivo4un48qX574rgk-1762110686-1.0.1.1-o267OyDXdzwHBXbicr57SJU82yXQDh28V177jLuuHinG5H8pmFCwSYNprnbTBI.NyXODgofZmCInCbWI460R_UGrHzEhIxttKEKAN4D990Y; path=/; expires=Sun, 02-Nov-25 19:41:26 GMT; domain=.perplexity.ai; HttpOnly; Secure; SameSite=None
Other Headers
7 headers
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9985f00d2b92c957-IAD
Date
Other
Sun, 02 Nov 2025 19:11:26 GMT
Origin-Agent-Cluster
Other
?1
X-Dns-Prefetch-Control
Other
off
X-Download-Options
Other
noopen
X-Permitted-Cross-Domain-Policies
Other
none
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 1ms