HTTP Headers Analysis for https://profiseller.de

Detected Technologies from Headers

See all in URL Inspect 2

Envoy

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15552001; includeSubDomains

Content-Security-Policy

Weak

frame-ancestors 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

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

no-cache, no-store, max-age=0, must-revalidate

Expires

Caching

0

Pragma

Caching

no-cache

cache-control: no-cache, no-store, max-age=0, must-revalidate
expires: 0
pragma: no-cache

Content Headers

Content-Type

Content

text/html;charset=UTF-8

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

Server Headers

Server

nginx

server: nginx

CORS Headers

Access-Control-Allow-Credentials

Cors

true

Access-Control-Allow-Headers

Cors

DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range

Access-Control-Allow-Methods

Cors

GET, POST, OPTIONS

Access-Control-Expose-Headers

Cors

Content-Length,Content-Range,Content-Type

access-control-allow-credentials: true
access-control-allow-headers: DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range
access-control-allow-methods: GET, POST, OPTIONS
access-control-expose-headers: Content-Length,Content-Range,Content-Type

Cookies Headers

Set-Cookie

Cookies

set-cookie: DPX=v1:Plcr6iC7Ie:goWKA3BU:6a6af143:de; Path=/; Expires=Thu, 30-Jul-26 06:37:50 GMT; HttpOnly; Secure; SameSite=Lax

Other Headers

Date

Other

Thu, 30 Jul 2026 05:37:50 GMT

X-Appid

Other

VPP frontend 0.0.50+A.9e9661d8

X-Envoy-Upstream-Service-Time

Other

26

X-Request-Id

Other

88ce79c77317a54fa766f289c6a15aa7

date: Thu, 30 Jul 2026 05:37:50 GMT
x-appid: VPP frontend 0.0.50+A.9e9661d8
x-envoy-upstream-service-time: 26
x-request-id: 88ce79c77317a54fa766f289c6a15aa7

Recommendations

Enable compression (gzip/brotli) to improve performance