HTTP Headers Analysis for https://www9.hostserver.de

Detected Technologies from Headers

See all in URL Inspect 3

Apache

Google Fonts

Twitter

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15768000

Content-Security-Policy

Basic

default-src; connect-src; font-src; +3 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• 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

Upgrade, close

accept-ranges: bytes
connection: Upgrade, close

Caching Headers

Cache-Control

Caching

max-age=0

Etag

Caching

"0-586a40ef78bfd"

Expires

Caching

Wed, 28 Oct 2026 14:40:09 GMT

Last-Modified

Caching

Tue, 16 Apr 2019 11:27:47 GMT

cache-control: max-age=0
etag: "0-586a40ef78bfd"
expires: Wed, 28 Oct 2026 14:40:09 GMT
last-modified: Tue, 16 Apr 2019 11:27:47 GMT

Content Headers

Content-Length

Content

0

Content-Type

Content

text/html

content-length: 0
content-type: text/html

Server Headers

Server

Apache

server: Apache

CORS Headers

No CORS headers found

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Wed, 28 Oct 2026 14:40:09 GMT

Upgrade

Other

h2,h2c

date: Wed, 28 Oct 2026 14:40:09 GMT
upgrade: h2,h2c

Recommendations

Enable compression (gzip/brotli) to improve performance