Cached · just now
22 Headers

Detected Technologies from Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=631138519; includeSubdomains
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
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 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

Cache-Control
Caching
no-cache, no-store, max-age=0

Content Headers

Content-Disposition
Content
attachment; filename=json.json
Content-Type
Content
application/json;charset=utf-8

Server Headers

Server
Server
cloudflare envoy

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie
Cookies

Other Headers

Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
a2fd59146e4a241c-IAD
Date
Other
Sun, 23 Aug 2026 21:53:04 GMT
Origin-Cf-Ray
Other
a2fd59146e4a241c-ATL
Perf
Other
7402827104
Timing-Allow-Origin
Other
https://x.com, https://mobile.x.com
X-Response-Time
Other
80
X-Served-By
Other
t4_a
X-Transaction
Other
1c29f38814ae5d1e
X-Transaction-Id
Other
1c29f38814ae5d1e

Recommendations

Enable compression (gzip/brotli) to improve performance