HTTP Headers Analysis for https://poomli.fr

Detected Technologies from Headers

See all in URL Inspect 10

Firebase

Google API JS Client

Google Fonts

Google Static File Front End

Google Sign-In

Google Tag Manager

Next.js

Stripe

Vercel

Google Cloud

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=31536000; includeSubDomains; preload

Content-Security-Policy

Good

default-src; script-src; style-src; +7 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

camera=(), microphone=(), geolocation=(); +1 more

Recommendations

• Strengthen CSP by removing 'unsafe-eval'

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

Vary

Performance

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

accept-ranges: bytes
connection: close
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch

Caching Headers

Age

Caching

0

Cache-Control

Caching

public, max-age=0, must-revalidate

Etag

Caching

"06e14b6a195baa0967333bcb59f3e1c3"

age: 0
cache-control: public, max-age=0, must-revalidate
etag: "06e14b6a195baa0967333bcb59f3e1c3"

Content Headers

Content-Disposition

Content

inline

Content-Length

Content

64497

Content-Type

Content

text/html; charset=utf-8

content-disposition: inline
content-length: 64497
content-type: text/html; charset=utf-8

Server Headers

Server

Vercel

server: Vercel

CORS Headers

Access-Control-Allow-Origin

Cors

*

access-control-allow-origin: *

Cookies Headers

No cookies headers found

Other Headers

Date

Other

Sun, 03 May 2026 12:20:43 GMT

X-Matched-Path

Other

/

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

X-Vercel-Cache

Other

PRERENDER

X-Vercel-Id

Other

iad1::g84nl-1777810843468-4f3112d9f78d

date: Sun, 03 May 2026 12:20:43 GMT
x-matched-path: /
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-vercel-cache: PRERENDER
x-vercel-id: iad1::g84nl-1777810843468-4f3112d9f78d

Recommendations

Enable compression (gzip/brotli) to improve performance