HTTP Headers Analysis for https://scanmaster.io

Detected Technologies from Headers

See all in URL Inspect 1

Varnish

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Good

upgrade-insecure-requests; default-src; manifest-src; +12 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

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
• Strengthen CSP by removing 'unsafe-eval'
• 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

Vary

Performance

accept-encoding

accept-ranges: bytes
connection: close
vary: accept-encoding

Caching Headers

Age

Caching

0

Cache-Control

Caching

public, max-age=900

Etag

Caching

"EpXtrELZJ9hJzs4Ctk5rRb9FiU/AE4yxmJLaIktVnZE="

age: 0
cache-control: public, max-age=900
etag: "EpXtrELZJ9hJzs4Ctk5rRb9FiU/AE4yxmJLaIktVnZE="

Content Headers

Content-Length

Content

507094

Content-Type

Content

text/html

content-length: 507094
content-type: text/html

Server Headers

Server

daiquiri/5

server: daiquiri/5

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

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

Other Headers

Date

Other

Mon, 24 Aug 2026 05:59:08 GMT

Link

Other

URL https://is1-ssl.mzstatic.com

rel=preconnect

Via

Other

1.1 varnish

X-Apple-Jingle-Correlation-Key

Other

DFQCDX5A6OALYRYTSNW22K2U5A

X-Cache

Other

MISS fsly

X-Cache-Hits

Other

0

X-Cdn

Other

fsly

X-Daiquiri-Debug-Worker-Pid

Other

239014, 687320

X-Daiquiri-Instance

Other

daiquiri:10001:daiquiri-cluster-6cf5f94b9-gsrdf:7987:26RELEASE139:daiquiri-amp-kubernetes-shared-cluster-ak8s-prod-as4-amp-web-app-store-prod, daiquiri:10001:daiquiri-all-shared-ext-554d7875cd-6lvt9:7987:26RELEASE139:daiquiri-amp-kubernetes-shared-ext-ak8s-prod-as4-amp-daiquiri-ingress-prod

X-Responding-Instance

Other

amp-web-app-store-server:amp-web-app-store-server-main-5b99dcd4c5-zcq9j:4200:2634.0.0-external

X-Served-By

Other

cache-ewr-kewr1740023-EWR

X-Timer

Other

S1787551148.162799,VS0,VE195

date: Mon, 24 Aug 2026 05:59:08 GMT
link: <https://is1-ssl.mzstatic.com>; rel=preconnect
via: 1.1 varnish
x-apple-jingle-correlation-key: DFQCDX5A6OALYRYTSNW22K2U5A
x-cache: MISS fsly
x-cache-hits: 0
x-cdn: fsly
x-daiquiri-debug-worker-pid: 239014, 687320
x-daiquiri-instance: daiquiri:10001:daiquiri-cluster-6cf5f94b9-gsrdf:7987:26RELEASE139:daiquiri-amp-kubernetes-shared-cluster-ak8s-prod-as4-amp-web-app-store-prod, daiquiri:10001:daiquiri-all-shared-ext-554d7875cd-6lvt9:7987:26RELEASE139:daiquiri-amp-kubernetes-shared-ext-ak8s-prod-as4-amp-daiquiri-ingress-prod
x-responding-instance: amp-web-app-store-server:amp-web-app-store-server-main-5b99dcd4c5-zcq9j:4200:2634.0.0-external
x-served-by: cache-ewr-kewr1740023-EWR
x-timer: S1787551148.162799,VS0,VE195

Recommendations

Enable compression (gzip/brotli) to improve performance