HTTP Headers Analysis for https://app.addy.io

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare Turnstile

Nginx

Stripe

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=63072000; includeSubDomains; preload

Content-Security-Policy

Basic

default-src; script-src; img-src; +5 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• 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

Vary

Performance

Accept-Encoding, X-Inertia

connection: close
transfer-encoding: chunked
vary: Accept-Encoding, X-Inertia

Caching Headers

Cache-Control

Caching

no-cache, private

cache-control: no-cache, private

Content Headers

Content-Type

Content

text/html; charset=utf-8

content-type: text/html; charset=utf-8

Server Headers

Server

nginx

server: nginx

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: XSRF-TOKEN=eyJpdiI6Inhra2F6TEllUVRDTkJiK2k5eHdOUUE9PSIsInZhbHVlIjoiOEFaUDRBVHpBYUdWVjR0MlpZcXdZT3BDRDdpeTZ3cjdjU3N4ajc3aERTQzdjWDdmejZqZS8xaHpKeFEyUVFRZ3IxOGtnQzNWVWxKM2x4eFl0U2JWdm44Zm0yRi9pYjR6a1NZSlcrMW9Lb0dLbW1nNk5wNTQ0SE9PN3NiM2o2MUgiLCJtYWMiOiJjM2ZlMmNhN2M2MWY0Mjg4M2IyOTcyNjk2MDM5M2NkYTI0ODcxZTczNjE2Yjc1Y2RlY2U2MjJmYmY0N2ZiOTFmIiwidGFnIjoiIn0%3D; expires=Fri, 17 Apr 2026 08:13:53 GMT; Max-Age=1209600; path=/; secure; samesite=lax
AnonAddy=eyJpdiI6ImlxTHJrQUttMjVTbkVLblRsbmRWbnc9PSIsInZhbHVlIjoiSVU2SkxaSEJ2SUVId2NlS2JTNXYyQmpzdkgvWWo4bXYrcE5ueFN5ZzdLanVFcTc4MVNac1plSk9hek4rVStONEZNZnZWNDIzNmRLam9uUDVoWVV0dDBUOS9yTG1BY0RQbVM4SlRzVXJxaU9ydGJGRDZOQVNBTmZycHp6Vkt4Um4iLCJtYWMiOiJmYjVmNTYzYWUzMTg0NTE0OGZjMzUxMWRmZjljNTI5NzA4NmQ0ZTg4MzZjYTg4YmQ5ZjljN2FmYTllYmUyNjcyIiwidGFnIjoiIn0%3D; expires=Fri, 17 Apr 2026 08:13:53 GMT; Max-Age=1209600; path=/; secure; httponly; samesite=lax

Other Headers

Date

Other

Fri, 03 Apr 2026 08:13:53 GMT

date: Fri, 03 Apr 2026 08:13:53 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance