HTTP Headers Analysis for https://mail.reucon.com

Detected Technologies from Headers

See all in URL Inspect 2

PHP

Report URI

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=315360000; includeSubDomains; preload

Content-Security-Policy

Basic

default-src; object-src; script-src; +10 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept-Encoding

connection: close
transfer-encoding: chunked
vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0

Expires

Caching

Mon, 17 Aug 2026 12:04:44 GMT

Last-Modified

Caching

Mon, 17 Aug 2026 12:04:44 GMT

Pragma

Caching

no-cache

cache-control: private, no-cache, no-store, must-revalidate, post-check=0, pre-check=0
expires: Mon, 17 Aug 2026 12:04:44 GMT
last-modified: Mon, 17 Aug 2026 12:04:44 GMT
pragma: no-cache

Content Headers

Content-Language

Content

en

Content-Type

Content

text/html; charset=UTF-8

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

Server Headers

Server

none

X-Powered-By

Server

PHP/8.4.24

server: none
x-powered-by: PHP/8.4.24

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: roundcube_sessid=ae9d9818cba3d3d6fbee9739b13c2e79; path=/; secure; HttpOnly

Other Headers

Alt-Svc

Other

h3=":443"; ma=2592000

Date

Other

Mon, 17 Aug 2026 12:04:44 GMT

Report-To

Other

{\"group\":\"default\",\"max_age\":31536000,\"endpoints\":[{\"url\":\"https://reucon.report-uri.com/a/d/g\"}],\"include_subdomains\":true}

X-Robots-Tag

Other

noindex

alt-svc: h3=":443"; ma=2592000
date: Mon, 17 Aug 2026 12:04:44 GMT
report-to: {\"group\":\"default\",\"max_age\":31536000,\"endpoints\":[{\"url\":\"https://reucon.report-uri.com/a/d/g\"}],\"include_subdomains\":true}
x-robots-tag: noindex

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology