Open
Cached
·
just now
18
Headers
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
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
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • 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
Caching Headers
2 headers
Age
Caching
0
Etag
Caching
"64b02b5b-3b5"
Content Headers
2 headers
Content-Length
Content
949
Content-Type
Content
text/html; charset=utf-8
Server Headers
1 headers
Server
Server
GitHub.com
CORS Headers
1 headers
Access-Control-Allow-Origin
Cors
*
Cookies Headers
0 headers
No cookies headers found
Other Headers
9 headers
Date
Other
Mon, 03 Nov 2025 03:09:39 GMT
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Fastly-Request-Id
Other
a83f3a3771b5bffb683a7dfefc4380837a2f50e4
X-Github-Request-Id
Other
2794:3B98F7:28DF897:2F7D3C9:69081CF2
X-Proxy-Cache
Other
MISS
X-Served-By
Other
cache-ewr-kewr1740056-EWR
X-Timer
Other
S1762139379.256406,VS0,VE18
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching
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