HTTP Headers Analysis for https://webmail.linuxasia.com

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Missing

Not configured

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

• Add Strict-Transport-Security header with max-age of at least 1 year
• 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

Vary

Performance

Accept-Encoding

vary: Accept-Encoding

Caching Headers

Cache-Control

Caching

no-cache, no-store, must-revalidate, private

Pragma

Caching

no-cache

cache-control: no-cache, no-store, must-revalidate, private
pragma: no-cache

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: webmailrelogin=no; HttpOnly; SameSite=Lax; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; port=443; secure
webmailsession=~pre%3aMf8UUIrXdCV1IU1j%2c5fb2de3d7d157584d3d4e187dcd7b549; HttpOnly; SameSite=Lax; path=/; port=443; secure
roundcube_sessid=expired; HttpOnly; SameSite=Lax; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; port=443; secure
roundcube_sessauth=expired; HttpOnly; SameSite=Lax; domain=webmail.linuxasia.com; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; port=443; secure
PPA_ID=expired; HttpOnly; SameSite=Lax; expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/; port=443; secure
roundcube_cookies=enabled; HttpOnly; SameSite=Lax; expires=Fri, 12-Nov-2027 12:51:25 GMT; path=/; port=443; secure

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a595ab052d3ee6e8-IAD

Date

Other

Thu, 12 Nov 2026 12:51:26 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=VsON%2FTap9stwdfMGIbRGgPvoiTtNO2i9VC3mdWvGpoNpf1ZGXdPZeTFMFzM1jWkKigCPK%2BpB9wO682BBl0xx57WT1xgkNIzSr%2F5FyMbxZgEPSIi7pmShOfkMp1sgU5ONJ7%2BRDBvlNHI%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=23,cfOrigin;dur=396

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a595ab052d3ee6e8-IAD
date: Thu, 12 Nov 2026 12:51:26 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=VsON%2FTap9stwdfMGIbRGgPvoiTtNO2i9VC3mdWvGpoNpf1ZGXdPZeTFMFzM1jWkKigCPK%2BpB9wO682BBl0xx57WT1xgkNIzSr%2F5FyMbxZgEPSIi7pmShOfkMp1sgU5ONJ7%2BRDBvlNHI%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=23,cfOrigin;dur=396

Recommendations

Enable compression (gzip/brotli) to improve performance