HTTP Headers Analysis for https://developers.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

Transfer-Encoding

Performance

chunked

accept-ranges: bytes
connection: close
transfer-encoding: chunked

Caching Headers

Age

Caching

0

Cache-Control

Caching

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

age: 0
cache-control: max-age=60, public, max-age=300, public

Content Headers

Content-Type

Content

text/html

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

4ca90c49-f745-4982-9d48-b8f9cc2ed768-2269357072

Date

Other

Tue, 07 Apr 2026 19:19:01 GMT

Host

Other

developer.apple.com

Rqid

Other

0269c412557729c9a9814a86757a31e3

Via

Other

https/1.1 usrtv2-edge-lx-006.ts.apple.com (acdn/293.16398), https/1.1 usrtv2-edge-bx-001.ts.apple.com (acdn/293.16398)

X-Cache

Other

hit-stale, hit-stale

cdnuuid: 4ca90c49-f745-4982-9d48-b8f9cc2ed768-2269357072
date: Tue, 07 Apr 2026 19:19:01 GMT
host: developer.apple.com
rqid: 0269c412557729c9a9814a86757a31e3
via: https/1.1 usrtv2-edge-lx-006.ts.apple.com (acdn/293.16398), https/1.1 usrtv2-edge-bx-001.ts.apple.com (acdn/293.16398)
x-cache: hit-stale, hit-stale

Recommendations

Enable compression (gzip/brotli) to improve performance