Cached · 48m ago
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000; includeSubdomains; preload
Content-Security-Policy
Good
default-src; base-uri; child-src; +12 more Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Excellent
deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin-when-cross-origin, strict-origin-when-cross-origin
Permissions-Policy
Missing
Not configured
Recommendations
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • Strengthen CSP by removing 'unsafe-eval'
  • Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges
Performance
bytes
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
X-PJAX, X-PJAX-Container, Turbo-Visit, Turbo-Frame, X-Requested-With, X-GitHub-Client-Version, Sec-Fetch-Site,Accept-Encoding, Accept, X-Requested-With

Caching Headers

Cache-Control
Caching
max-age=0, private, must-revalidate
Etag
Caching
W/"158c5e9eace65bc61aa39549d3bf8a6d"

Content Headers

Content-Type
Content
text/html; charset=utf-8

Server Headers

Server
Server
github.com

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie
Cookies

Other Headers

Date
Other
Tue, 11 Aug 2026 12:24:40 GMT
X-Github-Edge-Region
Other
iad
X-Github-Request-Id
Other
944C:20F301:A1037D:E162D9:6A7B1488

Recommendations

Enable compression (gzip/brotli) to improve performance