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

Detected Technologies from Headers

See all in URL Inspect 2

Cloudflare NEL Monitoring

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

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

• 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

Transfer-Encoding

Performance

chunked

connection: close
transfer-encoding: chunked

Caching Headers

Cache-Control

Caching

private,no-cache,no-store,max-age=0,must-revalidate

Expires

Caching

Thu, 01 Jan 1970 00:00:00 GMT

Pragma

Caching

no-cache

cache-control: private,no-cache,no-store,max-age=0,must-revalidate
expires: Thu, 01 Jan 1970 00:00:00 GMT
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: zalb_82bbb80603=f0ae1e1f17b73c1ff6d1ab70febc0887; Path=/; Secure; HttpOnly
zmcsr=3e68b117-85b4-48e3-91c4-7eca98697585;path=/;SameSite=None;Secure;priority=high
JSESSIONID=EB0F4D0EAD1ABE8441C7003294D9FA92; Path=/; Secure; HttpOnly

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a38fd7a81e9e98d4-ATL

Date

Other

Thu, 10 Sep 2026 16:34:51 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=X8Wh7mSUQ8nFk%2FquvdvFXtWGt%2B8v0Jwp0UhPLA99F%2B%2FXXGM9ap%2B3lBvbeoo9ntcMbrabtf8vthB79qZ4YMDXF%2BCCf8xLHUZTXcCKzsD9gnrrnLQ%2BFdAKFgWrURjv9%2BeOHxQ%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=17,cfOrigin;dur=724

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a38fd7a81e9e98d4-ATL
date: Thu, 10 Sep 2026 16:34:51 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=X8Wh7mSUQ8nFk%2FquvdvFXtWGt%2B8v0Jwp0UhPLA99F%2B%2FXXGM9ap%2B3lBvbeoo9ntcMbrabtf8vthB79qZ4YMDXF%2BCCf8xLHUZTXcCKzsD9gnrrnLQ%2BFdAKFgWrURjv9%2BeOHxQ%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=17,cfOrigin;dur=724

Recommendations

Enable compression (gzip/brotli) to improve performance