HTTP Headers Analysis for https://pdfaid.com

Detected Technologies from Headers

See all in URL Inspect 1

Cloudflare CDN

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=15724800; includeSubDomains

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Good

SAMEORIGIN

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Present

same-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Add Content-Security-Policy header to prevent XSS attacks
• 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, Accept-Encoding

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

Caching Headers

Cache-Control

Caching

private, no-cache, no-store, max-age=0, must-revalidate

cache-control: private, no-cache, no-store, 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

cloudflare

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: device_id=9a2ebb53-fb55-4c97-8473-da97a4b824d0; Path=/; Expires=Sun, 04 Oct 2026 20:59:27 GMT; Max-Age=2592000

Other Headers

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a35feb083e47e144-IAD

Date

Other

Fri, 04 Sep 2026 20:59:27 GMT

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=20,cfOrigin;dur=115

User-Agent

Other

mint/1.8.0

X-Locale

Other

en

X-Middleware-Rewrite

Other

/en

X-Path

Other

/

cf-cache-status: DYNAMIC
cf-ray: a35feb083e47e144-IAD
date: Fri, 04 Sep 2026 20:59:27 GMT
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=20,cfOrigin;dur=115
user-agent: mint/1.8.0
x-locale: en
x-middleware-rewrite: /en
x-path: /

Recommendations

Enable compression (gzip/brotli) to improve performance