HTTP Headers Analysis for https://planisys.net

Detected Technologies from Headers

See all in URL Inspect 1

Nginx

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000; includeSubdomains; preload

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Present

DENY, SAMEORIGIN

X-Content-Type-Options

Present

nosniff, nosniff

Referrer-Policy

Present

same-origin, no-referrer-when-downgrade

Permissions-Policy

Present

interest-cohort=()

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks

Performance Headers

Connection

Performance

close

Vary

Performance

Accept-Encoding, Cookie

connection: close
vary: Accept-Encoding, Cookie

Caching Headers

No caching headers found

Content Headers

Content-Length

Content

46050

Content-Type

Content

text/html; charset=utf-8

content-length: 46050
content-type: text/html; charset=utf-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: cookieplan=1; expires=Tue, 28 Apr 2026 08:37:31 GMT; HttpOnly; Max-Age=3600; Path=/; SameSite=Strict; Secure
psite_=eyJfY3NyZnRva2VuIjoiYUVnUDd0TGRpcmczTUxPemh4anZxalBpZmU3ZFJHQVQifQ:1wHd0d:TXyEHUAdq7Pp7cXo1mH3movFK40IHSEFe6OVX6Wjf14; expires=Tue, 12 May 2026 07:37:31 GMT; HttpOnly; Max-Age=1209600; Path=/; SameSite=Strict; Secure

Other Headers

Date

Other

Tue, 28 Apr 2026 07:37:31 GMT

date: Tue, 28 Apr 2026 07:37:31 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching