18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains, max-age=31536000
Content-Security-Policy
Basic
default-src Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
X-Frame-Options
Present
SAMEORIGIN, SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • Consider adding 'preload' to HSTS for maximum security
  • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • 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
Transfer-Encoding
Performance
chunked

Caching Headers

Age
Caching
0
Cache-Control
Caching
max-age=60, public, max-age=300, public

Content Headers

Content-Type
Content
text/html

Server Headers

Server
Server
Apple

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Cdnuuid
Other
d2777a76-3e83-4d35-93d7-67dabccedd60-1345407157
Date
Other
Wed, 08 Apr 2026 04:48:22 GMT
Host
Other
developer.apple.com
Rqid
Other
04339cd4fc56bb515546f42ba05b1cb7
Via
Other
https/1.1 uschi5-edge-lx-006.ts.apple.com (acdn/302.16436), https/1.1 uschi5-edge-bx-003.ts.apple.com (acdn/302.16436)
X-Cache
Other
hit-stale, miss

Recommendations

Enable compression (gzip/brotli) to improve performance