HTTP Headers Analysis for https://pytorch.org
Analyzed on November 02, 2025 at 19:11 UTC
URL: https://pytorch.org | Status: 200
21 Headers
Total Found
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=300
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
3 headers
Accept-Ranges
Performance
bytes
Connection
Performance
keep-alive
Vary
Performance
Accept-Encoding, Cookie, Cookie
Caching Headers
2 headers
Age
Caching
516
Cache-Control
Caching
public, max-age=60, s-maxage=43200, stale-while-revalidate=86400, stale-if-error=604800
Content Headers
2 headers
Content-Length
Content
388712
Content-Type
Content
text/html; charset=UTF-8
Server Headers
1 headers
Server
Server
nginx
CORS Headers
0 headers
No CORS headers found
Cookies Headers
0 headers
No cookies headers found
Other Headers
12 headers
Date
Other
Sun, 02 Nov 2025 19:11:29 GMT
Link
Other
<https://pytorch.org/>; rel=shortlink
Via
Other
1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
X-Cache
Other
HIT, HIT, MISS, MISS
X-Cache-Hits
Other
9, 0, 0, 0
X-Pantheon-Styx-Hostname
Other
styx-fe2-a-7685d64c79-rcwpc
X-Served-By
Other
cache-chi-kigq8000161-CHI, cache-lga21971-LGA, cache-lga21971-LGA, cache-lga21971-LGA
X-Styx-Req-Id
Other
8842d220-b81e-11f0-8319-7653656cfa8e
X-Tec-Api-Origin
Other
https://pytorch.org
X-Tec-Api-Root
Other
https://pytorch.org/wp-json/tribe/events/v1/
X-Tec-Api-Version
Other
v1
X-Timer
Other
S1762110690.682188,VS0,VE18
Recommendations
Enable compression (gzip/brotli) to improve performance
Analysis completed in 2ms