Open
Cached
·
just now
14
Headers
Detected Technologies from Headers
HTTP Security Headers
Status
Strict-Transport-Security
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
Connection
close
Vary
origin
connection: close vary: origin
Caching Headers
No caching headers found
Content Headers
Content-Length
32
Content-Type
application/json; charset=utf-8
content-length: 32 content-type: application/json; charset=utf-8
Server Headers
Server
cloudflare
server: cloudflare
CORS Headers
Access-Control-Allow-Headers
content-type
Access-Control-Allow-Methods
POST, OPTIONS
Access-Control-Allow-Origin
https://seimix.com
Access-Control-Max-Age
86400
access-control-allow-headers: content-type access-control-allow-methods: POST, OPTIONS access-control-allow-origin: https://seimix.com access-control-max-age: 86400
Cookies Headers
Other Headers
Cf-Ray
a2ce3b033dfbea3e-IAD
Date
Tue, 18 Aug 2026 04:38:42 GMT
Nel
Report-To Group
cf-nel
max-age: 1w
success: 0.0%
Report-To
Server-Timing
cfEdge;dur=6,cfOrigin;dur=0,cfWorker;dur=0
cf-ray: a2ce3b033dfbea3e-IAD
date: Tue, 18 Aug 2026 04:38:42 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=fnPy%2BNjX4vYWbDtS79NnrC%2F%2B3DqffEFJXyCPM4Uy2J6pwWwiE3ar8leRh%2BgAa4woqd%2FraPabEDG2831FuVOc7e5cYgur%2BIN6kO%2FRvE0k9vaOOnrmBYbSU2BZEF9kSV7Wkw%3D%3D"}]}
server-timing: cfEdge;dur=6,cfOrigin;dur=0,cfWorker;dur=0
Recommendations
Enable compression (gzip/brotli) to improve performance
Add Cache-Control header to optimize caching