21 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
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
  • 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

Accept-Ranges
Performance
bytes
Connection
Performance
close
Vary
Performance
Accept-Encoding

Caching Headers

Age
Caching
0
Cache-Control
Caching
max-age=600
Etag
Caching
"6707857b-112b"
Expires
Caching
Wed, 13 May 2026 07:27:10 GMT
Last-Modified
Caching
Thu, 10 Oct 2024 07:42:51 GMT

Content Headers

Content-Length
Content
4395
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
Wed, 13 May 2026 07:17:10 GMT
Via
Other
1.1 varnish
X-Cache
Other
MISS
X-Cache-Hits
Other
0
X-Fastly-Request-Id
Other
ca77bc7677aae66ce04c17fd269fe51bef89729d
X-Github-Request-Id
Other
7234:2749CF:2CEA3EA:304421E:6A042573
X-Proxy-Cache
Other
MISS
X-Served-By
Other
cache-pdk-kpdk2140071-PDK
X-Timer
Other
S1778656630.065580,VS0,VE27

Recommendations

Enable compression (gzip/brotli) to improve performance