HTTP Headers Analysis for https://sickkids.ca

Detected Technologies from Headers

See all in URL Inspect 1

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

Missing

Not configured

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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• 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

No caching headers found

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: EPiStateMarker=true; path=/; secure
ARRAffinity=f2c36c2fc933b1c4312d87836ab1d8031e77e4f59833ce3e1847e1ad5fec77d0;Path=/;HttpOnly;Secure;Domain=www.sickkids.ca
ARRAffinitySameSite=f2c36c2fc933b1c4312d87836ab1d8031e77e4f59833ce3e1847e1ad5fec77d0;Path=/;HttpOnly;SameSite=None;Secure;Domain=www.sickkids.ca

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a208173679230de2-IAD

Date

Other

Sat, 25 Jul 2026 03:31:16 GMT

Request-Context

Other

appId=cid-v1:cd7949d4-2f9d-452b-afa0-0652969eeeb9

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a208173679230de2-IAD
date: Sat, 25 Jul 2026 03:31:16 GMT
request-context: appId=cid-v1:cd7949d4-2f9d-452b-afa0-0652969eeeb9

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching