Cached · just now
22 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31556952
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

Age
Caching
0
Cache-Control
Caching
max-age=600
Etag
Caching
"62ec4294-6519"
Expires
Caching
Sat, 09 May 2026 02:32:48 GMT
Last-Modified
Caching
Thu, 04 Aug 2022 22:05:08 GMT

Content Headers

Content-Length
Content
25881
Content-Type
Content
text/html; charset=utf-8

Server Headers

Server
Server
GitHub.com

CORS Headers

Access-Control-Allow-Origin
Cors
*

Cookies Headers

No cookies headers found

Other Headers

Date
Other
Sat, 09 May 2026 02:22:48 GMT
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Fastly-Request-Id
Other
31e9a82a5ff16cb7b0fa3645896dea0894921f60
X-Github-Request-Id
Other
D270:28DC7:8A2272:922206:69FE9A78
X-Proxy-Cache
Other
MISS
X-Served-By
Other
cache-ewr-kewr1740094-EWR
X-Timer
Other
S1778293368.392115,VS0,VE21

Recommendations

Enable compression (gzip/brotli) to improve performance