Open
Cached
·
just now
17
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=63072000
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
Accept-Ranges
bytes
Connection
close
Vary
RSC, Next-Router-State-Tree, Next-Router-Prefetch
accept-ranges: bytes connection: close vary: RSC, Next-Router-State-Tree, Next-Router-Prefetch
Caching Headers
Age
148520
Cache-Control
public, max-age=0, must-revalidate
Etag
"f7ca9cd61d351c52a7e6f048a1488152"
age: 148520 cache-control: public, max-age=0, must-revalidate etag: "f7ca9cd61d351c52a7e6f048a1488152"
Content Headers
Content-Disposition
inline
Content-Length
385242
Content-Type
text/html; charset=utf-8
content-disposition: inline content-length: 385242 content-type: text/html; charset=utf-8
Server Headers
Server
Vercel
server: Vercel
CORS Headers
Access-Control-Allow-Origin
*
access-control-allow-origin: *
Cookies Headers
Other Headers
Date
Sun, 03 May 2026 15:48:46 GMT
X-Matched-Path
/chart-studio-updates
X-Robots-Tag
index
X-Vercel-Cache
HIT
X-Vercel-Id
iad1::hwc4g-1777823326411-0771ad7629ca
date: Sun, 03 May 2026 15:48:46 GMT x-matched-path: /chart-studio-updates x-robots-tag: index x-vercel-cache: HIT x-vercel-id: iad1::hwc4g-1777823326411-0771ad7629ca
Recommendations
Enable compression (gzip/brotli) to improve performance