HTTP Headers Analysis for https://app.iterable.com

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=31536000; includeSubDomains

Content-Security-Policy

Basic

base-uri; report-uri; frame-ancestors; +3 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

origin-when-cross-origin, strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Consider adding 'preload' to HSTS for maximum security
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

close

Transfer-Encoding

Performance

chunked

Vary

Performance

Accept,Origin,Accept-Encoding

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

Caching Headers

Cache-Control

Caching

no-store, max-age=0

cache-control: no-store, max-age=0

Content Headers

Content-Type

Content

application/json

content-type: application/json

Server Headers

Server

iterable-ingress

server: iterable-ingress

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: XSRF-TOKEN=168426b03f9eab4b96e590ad087816644a8ac7bb-1778677182012-f6eb876076d0b5d2fceec2a9; SameSite=Lax; Path=/; Secure

Other Headers

Date

Other

Wed, 13 May 2026 12:59:42 GMT

Request-Time

Other

1

X-Permitted-Cross-Domain-Policies

Other

master-only

X-Upstream

Other

web

date: Wed, 13 May 2026 12:59:42 GMT
request-time: 1
x-permitted-cross-domain-policies: master-only
x-upstream: web

Recommendations

Enable compression (gzip/brotli) to improve performance