HTTP Headers Analysis for https://web4leads.cl

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=1296000, max-age=64072000; includeSubDomains; preload

Content-Security-Policy

Missing

Not configured 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

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Vary

Performance

accept-encoding

connection: close
vary: accept-encoding

Caching Headers

Cache-Control

Caching

must-revalidate

Expires

Caching

Thu, 01 Jan 1970 00:00:00 GMT

Last-Modified

Caching

Mon, 6 Apr 2026 11:48:46 GMT

Pragma

Caching

no-cache

cache-control: must-revalidate
expires: Thu, 01 Jan 1970 00:00:00 GMT
last-modified: Mon, 6 Apr 2026 11:48:46 GMT
pragma: no-cache

Content Headers

Content-Length

Content

407985

Content-Type

Content

text/html;charset=UTF-8

content-length: 407985
content-type: text/html;charset=UTF-8

Server Headers

Server

ZGS

server: ZGS

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: zalb_be2cb13735=f7dcc23e2418cec05098c7e9c2eded9b; Path=/; Secure; HttpOnly
csrfc=6bd72a3e-0bac-40d1-8ca7-7af72afe07c5;path=/;SameSite=None;Secure;priority=high
zsstssn=1x05wwuz3yluahpaazyvs7e0w0witjjovklc0ji0w5lbhmoghy; Path=/; Max-Age=1800; Expires=Wed, 29-Apr-2026 09:47:59 PDT;Httponly;Secure;SameSite=Strict
zsltssn=-1hbzsml0dyjhx8mix8x4uk7eb7f277i5e55ogv8hi4btohp72h; Path=/; Max-Age=7776000; Expires=Tue, 28-Jul-2026 09:17:59 PDT;Httponly;Secure;SameSite=Strict

Other Headers

Date

Other

Thu, 30 Apr 2026 04:17:59 GMT

date: Thu, 30 Apr 2026 04:17:59 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance