HTTP Headers Analysis for https://optimasea.nl

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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, must-revalidate, max-age=0

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

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: __cf_bm=JHqeRDzu3669gewwrxrTTIelVqhEu0j4fw5rCK4wHaE-1788145499.5284648-1.0.1.1-KsTjedeX0AzW0rw_.c9rt3GlbZ4881J6oXXHQT1fEb4Qi.oCr0YmbwvolIQBjJPuPZN1RpytBuGy040TVxJX12Yk7NDDQShbpYY6PZSGz8QphutnYEpDrUsq8gQW8aI8; HttpOnly; SameSite=None; Secure; Path=/; Domain=optimasea.nl; Expires=Mon, 31 Aug 2026 03:35:00 GMT

Other Headers

Cf-Ray

Other

a338cf9c0a7481eb-IAD

Date

Other

Mon, 31 Aug 2026 03:05:00 GMT

X-Deployment-Id

Other

c141606b0547e9894444244cc5a89c8c781eafbded4a7bc1844be189610d8e82

cf-ray: a338cf9c0a7481eb-IAD
date: Mon, 31 Aug 2026 03:05:00 GMT
x-deployment-id: c141606b0547e9894444244cc5a89c8c781eafbded4a7bc1844be189610d8e82

Recommendations

Enable compression (gzip/brotli) to improve performance