HTTP Headers Analysis for https://powerbook.com

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000; includeSubdomains; preload

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

Good

no-referrer-when-downgrade

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
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close, Transfer-Encoding

Transfer-Encoding

Performance

chunked

connection: close, Transfer-Encoding
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

public, must-revalidate, max-age=300

Etag

Caching

"ipy3rkenj7m5ci"

Expires

Caching

Fri, 03 Apr 2026 19:56:13 GMT

cache-control: public, must-revalidate, max-age=300
etag: "ipy3rkenj7m5ci"
expires: Fri, 03 Apr 2026 19:56:13 GMT

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

Apple

server: Apple

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: geo=US; path=/; domain=.apple.com

Other Headers

Date

Other

Fri, 03 Apr 2026 19:51:13 GMT

X-A3enabled

Other

1

X-Routed-By

Other

w3sh-ipad

X-Span-Id

Other

cf8e72b7298925c1

X-Trace-Id

Other

9bcc78fbd29f90c1c7205f1cb092454a

date: Fri, 03 Apr 2026 19:51:13 GMT
x-a3enabled: 1
x-routed-by: w3sh-ipad
x-span-id: cf8e72b7298925c1
x-trace-id: 9bcc78fbd29f90c1c7205f1cb092454a

Recommendations

Enable compression (gzip/brotli) to improve performance