HTTP Headers Analysis for https://campaigninfo.optimizely.com

Detected Technologies from Headers

See all in URL Inspect 24

AWS CloudFront

Adobe Marketo

AWS

Microsoft Advertising

CaliberMind

Contentsquare

Facebook

Google Analytics

Google Conversion Tracking

Google DoubleClick

Google Search

Google Tag Manager

Microsoft Clarity

Next.js

OpenAI

Optimizely

Qualified

Quora

6sense

The Trade Desk

Vercel

ZoomInfo

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000

Content-Security-Policy

Basic

frame-ancestors; script-src; worker-src; +1 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Missing

Not configured

Referrer-Policy

Missing

Not configured

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Improve CSP by adding more specific directives and removing 'unsafe-inline'
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• 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

Vary

Performance

rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch

connection: close
transfer-encoding: chunked
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch

Caching Headers

Age

Caching

690

Cache-Control

Caching

public, max-age=0, must-revalidate

age: 690
cache-control: public, max-age=0, must-revalidate

Content Headers

Content-Type

Content

text/html; charset=utf-8

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

Server Headers

Server

Vercel

X-Powered-By

Server

Next.js

server: Vercel
x-powered-by: Next.js

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: optimizely-user-id=_EsTHF_zXYP7JFChD2LGp; Path=/; Expires=Sat, 31 Dec 3025 22:32:22 GMT; Max-Age=31536000000; Secure; SameSite=lax

Other Headers

Date

Other

Sat, 29 Aug 2026 01:04:00 GMT

Link

Other

URL

/fonts/vc-henrietta/HenriettaCondensed-Bold.woff2

rel=preload as=font crossorigin=anonymous type=font/woff2

URL

/fonts/vc-nudge/NudgeSemiNormal-SemiNormalExtraBold.woff2

rel=preload as=font crossorigin=anonymous type=font/woff2

URL

/fonts/die-grotesk/die-grotesk-b-regular.woff2

rel=preload as=font crossorigin=anonymous type=font/woff2

URL

/fonts/die-grotesk/die-grotesk-b-medium.woff2

rel=preload as=font crossorigin=anonymous type=font/woff2

X-Locale

Other

de

X-Matched-Path

Other

/de/[...slug]

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

X-Vercel-Cache

Other

HIT

X-Vercel-Id

Other

iad1::iad1::dlnjg-1788129142067-394828de0413

date: Sat, 29 Aug 2026 01:04:00 GMT
link: </fonts/vc-henrietta/HenriettaCondensed-Bold.woff2>; rel=preload; as="font"; crossorigin="anonymous"; type="font/woff2", </fonts/vc-nudge/NudgeSemiNormal-SemiNormalExtraBold.woff2>; rel=preload; as="font"; crossorigin="anonymous"; type="font/woff2", </fonts/die-grotesk/die-grotesk-b-regular.woff2>; rel=preload; as="font"; crossorigin="anonymous"; type="font/woff2", </fonts/die-grotesk/die-grotesk-b-medium.woff2>; rel=preload; as="font"; crossorigin="anonymous"; type="font/woff2", </fonts/material-symbols/material-symbols-rounded-subset.woff2>; rel=preload; as="font"; crossorigin="anonymous"; type="font/woff2"
x-locale: de
x-matched-path: /de/[...slug]
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-vercel-cache: HIT
x-vercel-id: iad1::iad1::dlnjg-1788129142067-394828de0413

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology