HTTP Headers Analysis for https://packlink.de

Detected Technologies from Headers

See all in URL Inspect 13

Amplitude

Bing

Google AdSense

Google Conversion Tracking

Google DoubleClick

Google Fonts

Google Static File Front End

Google Tag Manager

Hotjar

LaunchDarkly

Nginx

Sentry Active incidents

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

default-src; script-src; style-src; +8 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

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

Vary

Performance

Accept-Encoding

accept-ranges: bytes
connection: close
vary: Accept-Encoding

Caching Headers

Etag

Caching

"6a020b1b-2d82a"

Last-Modified

Caching

Mon, 11 May 2026 17:00:11 GMT

etag: "6a020b1b-2d82a"
last-modified: Mon, 11 May 2026 17:00:11 GMT

Content Headers

Content-Length

Content

186410

Content-Type

Content

text/html

content-length: 186410
content-type: text/html

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Alt-Svc

Other

clear

Date

Other

Mon, 11 May 2026 18:33:42 GMT

Via

Other

1.1 google

alt-svc: clear
date: Mon, 11 May 2026 18:33:42 GMT
via: 1.1 google

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching