Open
Cached
·
just now
20
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
Present
max-age=31556952
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
- • Strengthen CSP by removing 'unsafe-eval'
- • 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
Accept-Encoding
accept-ranges: bytes connection: close vary: Accept-Encoding
Caching Headers
Age
0
Etag
"64d39a40-24a3"
age: 0 etag: "64d39a40-24a3"
Content Headers
Content-Length
9379
Content-Type
text/html; charset=utf-8
content-length: 9379 content-type: text/html; charset=utf-8
Server Headers
Server
GitHub.com
server: GitHub.com
CORS Headers
Access-Control-Allow-Origin
*
access-control-allow-origin: *
Cookies Headers
Other Headers
Date
Thu, 09 Apr 2026 17:49:41 GMT
Via
1.1 varnish
X-Cache
MISS
X-Cache-Hits
0
X-Fastly-Request-Id
38ea19865e0f92e72f8d3d573ba1c479cdca8d74
X-Github-Request-Id
DDA8:21C26C:8D61D:9870D:69D7E6B3
X-Proxy-Cache
MISS
X-Served-By
cache-ewr-kewr1740062-EWR
X-Timer
S1775756982.548468,VS0,VE32
date: Thu, 09 Apr 2026 17:49:41 GMT via: 1.1 varnish x-cache: MISS x-cache-hits: 0 x-fastly-request-id: 38ea19865e0f92e72f8d3d573ba1c479cdca8d74 x-github-request-id: DDA8:21C26C:8D61D:9870D:69D7E6B3 x-proxy-cache: MISS x-served-by: cache-ewr-kewr1740062-EWR x-timer: S1775756982.548468,VS0,VE32
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching