Cached · just now
16 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
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 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
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

Age
Caching
75693
Last-Modified
Caching
Sun, 22 Feb 2026 00:10:55 GMT

Content Headers

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

Server Headers

Server
Server
cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie
Cookies

Other Headers

Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
HIT
Cf-Ray
Other
9d217b5c9dcaf27c-IAD
Date
Other
Sun, 22 Feb 2026 21:12:28 GMT
Surrogate-Control
Other
max-age=2147483647
Surrogate-Key
Other
www.synup.com 681cc7df3f89a5ee17bd04aa pageId:681cc7e03f89a5ee17bd0503
X-Lambda-Id
Other
b15e6313-b980-41af-8a6a-af79f2c44957

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching