HTTP Headers Analysis for https://psc.mastercard.com

Detected Technologies from Headers

See all in URL Inspect 13

ASP.NET

Cloudflare Active incidents

Cloudflare CDN

Cloudflare Web Analytics

LaunchDarkly Active incidents

New Relic

Pendo

Seismic Active incidents

Sentry

ServiceNow

Unsplash

Vimeo

YouTube

HTTP Security Headers

Status

Strict-Transport-Security

Good

max-age=63072000; includeSubDomains

Content-Security-Policy

Basic

base-uri; script-src; style-src; +7 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Present

ALLOW-FROM *.lessonly.com *.seismic-dev.com *.seismic.com *.seismic-cn.com *.seismic-cn.com.cn *.force.com *.my.site.com *.salesforce.com *.visualforce.com *.dynamics.com *.hubspot.com *.oracle.com *.oraclecloud.com *.zendesk.com *.zdusercontent.com *.outreach.io, ALLOW-FROM

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

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'
• 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

no-store,no-cache

cache-control: no-store,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: ASP.NET_SessionId=1tn0t4wasuktisv1qqkfgbcy; path=/; secure; HttpOnly; SameSite=None
__cf_bm=l2LKmYKx2_HPPVHhwbR539SW.veKOWLI.3N4A_DBKqM-1793159565.601417-1.0.1.1-e230NlXBhTaDG8tpAWtf9CPh8gAZKi7bPB7v62bPjcGtBjg81hig1T_fIZAr1v9l4NFV2J1ouOg9sloWM3ZUNpaCN5iedB7IEvqcVOn8QmCBH5W7jwoTXNVtg5FrWkf_; HttpOnly; SameSite=None; Secure; Path=/; Domain=seismic.com; Expires=Wed, 28 Oct 2026 04:22:45 GMT

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a516fd54fa4ad6b4-IAD

Date

Other

Wed, 28 Oct 2026 03:52:45 GMT

Timing-Allow-Origin

Other

*

cf-cache-status: DYNAMIC
cf-ray: a516fd54fa4ad6b4-IAD
date: Wed, 28 Oct 2026 03:52:45 GMT
timing-allow-origin: *

Recommendations

Enable compression (gzip/brotli) to improve performance