HTTP Headers Analysis for https://www.developer.apple.com

Detected Technologies from Headers

See all in URL Inspect 2

Akamai Active incidents

Cloudflare CDNJS

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

accept-ranges: bytes
connection: close

Caching Headers

Age

Caching

125

Cache-Control

Caching

max-age=60, public, max-age=300, public

age: 125
cache-control: max-age=60, public, max-age=300, public

Content Headers

Content-Length

Content

97509

Content-Type

Content

text/html

content-length: 97509
content-type: text/html

Server Headers

Server

Apple

server: Apple

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Cdnuuid

Other

07df610c-a72b-4896-bc41-7e8d5b88ba6a-4496875302

Date

Other

Thu, 30 Apr 2026 20:26:15 GMT

Host

Other

developer.apple.com

Rqid

Other

5b987ad0c3122d34021c0198aba8ebfe

Via

Other

http/1.1 usmia1-edge-mx-014.ts.apple.com (acdn/302.16436), https/1.1 usmia1-edge-fx-027.ts.apple.com (acdn/302.16436)

X-Cache

Other

hit-fresh, hit-stale

cdnuuid: 07df610c-a72b-4896-bc41-7e8d5b88ba6a-4496875302
date: Thu, 30 Apr 2026 20:26:15 GMT
host: developer.apple.com
rqid: 5b987ad0c3122d34021c0198aba8ebfe
via: http/1.1 usmia1-edge-mx-014.ts.apple.com (acdn/302.16436), https/1.1 usmia1-edge-fx-027.ts.apple.com (acdn/302.16436)
x-cache: hit-fresh, hit-stale

Recommendations

Enable compression (gzip/brotli) to improve performance