Open
Cached
·
just now
16
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
accept-ranges: bytes connection: close
Caching Headers
Age
62163
Cache-Control
public, max-age=0, must-revalidate
Etag
"224ce7834a32c60f823c1bd19240be3b"
Last-Modified
Thu, 09 Apr 2026 06:01:53 GMT
age: 62163 cache-control: public, max-age=0, must-revalidate etag: "224ce7834a32c60f823c1bd19240be3b" last-modified: Thu, 09 Apr 2026 06:01:53 GMT
Content Headers
Content-Disposition
inline; filename="reference"
Content-Length
28811
Content-Type
text/html; charset=utf-8
content-disposition: inline; filename="reference" content-length: 28811 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
Thu, 09 Apr 2026 23:17:57 GMT
X-Matched-Path
/docs/reference
X-Vercel-Cache
HIT
X-Vercel-Id
iad1::r8h7m-1775776677083-95bb467444b1
date: Thu, 09 Apr 2026 23:17:57 GMT x-matched-path: /docs/reference x-vercel-cache: HIT x-vercel-id: iad1::r8h7m-1775776677083-95bb467444b1
Recommendations
Enable compression (gzip/brotli) to improve performance