react.dev
HTTP check results
HTTP Response Headers
access-control-allow-origin
*
age
1487121
cache-control
public, max-age=0, must-revalidate
content-disposition
inline
content-encoding
br
content-type
text/html; charset=utf-8
date
Fri, 27 Mar 2026 00:03:20 GMT
etag
W/"f6bd4fccaf7cb50ee226109879457eed"
server
Vercel
strict-transport-security
max-age=63072000
vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch, Next-Router-Segment-Prefetch
x-matched-path
/
x-vercel-cache
HIT
x-vercel-id
arn1::v4tnv-1774569800072-96b8ef497ec8
Security Headers
strict-transport-security
content-security-policy
x-content-type-options
x-frame-options
x-xss-protection
referrer-policy
permissions-policy