HTTP Headers Analysis for https://www.fingerprint.com

Detected Technologies from Headers

See all in URL Inspect 1

Vercel

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000

Content-Security-Policy

Weak

frame-ancestors Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Missing

Not configured

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Missing

Not configured

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Consider adding Permissions-Policy to control browser features

Performance Headers

Accept-Ranges

Performance

bytes

Connection

Performance

close

accept-ranges: bytes
connection: close

Caching Headers

Age

Caching

48179

Cache-Control

Caching

public, max-age=0, must-revalidate

Etag

Caching

"8ce31c2464f64766dc0015009c91c92c"

Last-Modified

Caching

Mon, 14 Sep 2026 21:18:45 GMT

age: 48179
cache-control: public, max-age=0, must-revalidate
etag: "8ce31c2464f64766dc0015009c91c92c"
last-modified: Mon, 14 Sep 2026 21:18:45 GMT

Content Headers

Content-Disposition

Content

inline; filename="home-a"

Content-Length

Content

458980

Content-Type

Content

text/html; charset=utf-8

content-disposition: inline; filename="home-a"
content-length: 458980
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

Set-Cookie

Cookies

set-cookie: ABTests=%7B%22q1-2026-contact-sales-api-question%22%3A%22control%22%2C%22q2-2026-homepage-botd-split-view%22%3A%22control%22%7D; Max-Age=31536000; Path=/; HttpOnly; Secure

Other Headers

Date

Other

Tue, 15 Sep 2026 10:41:44 GMT

Link

Other

URL /.well-known/api-catalog

rel=api-catalog

URL https://docs.fingerprint.com/reference/pro-server-api

rel=service-doc

URL /llms.txt

rel=describedby

X-Vercel-Cache

Other

HIT

X-Vercel-Id

Other

iad1::shmgq-1789468904437-5fb4c1127d7e

date: Tue, 15 Sep 2026 10:41:44 GMT
link: </.well-known/api-catalog>; rel="api-catalog", <https://docs.fingerprint.com/reference/pro-server-api>; rel="service-doc", </llms.txt>; rel="describedby"
x-vercel-cache: HIT
x-vercel-id: iad1::shmgq-1789468904437-5fb4c1127d7e

Recommendations

Enable compression (gzip/brotli) to improve performance