HTTP Headers Analysis for https://dotto.com

Detected Technologies from Headers

See all in URL Inspect 7

Ahrefs

Cloudflare Turnstile

Google Analytics

Google Tag Manager

Next.js

Stripe

Vercel

HTTP Security Headers

Status

Strict-Transport-Security

Excellent

max-age=63072000; includeSubDomains; preload

Content-Security-Policy

Good

default-src; img-src; script-src; +10 more Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Good

strict-origin-when-cross-origin

Permissions-Policy

Present

geolocation=(), microphone=(), camera=(); +3 more

Recommendations

• Strengthen CSP by removing 'unsafe-eval'

Performance Headers

Connection

Performance

close

Vary

Performance

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

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

Caching Headers

Age

Caching

64

Cache-Control

Caching

public, max-age=0, must-revalidate

Etag

Caching

"odv58o2sjfg8zu"

age: 64
cache-control: public, max-age=0, must-revalidate
etag: "odv58o2sjfg8zu"

Content Headers

Content-Length

Content

758230

Content-Type

Content

text/html; charset=utf-8

content-length: 758230
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

No cookies headers found

Other Headers

Date

Other

Sat, 17 Oct 2026 07:08:39 GMT

Origin-Agent-Cluster

Other

?1

X-Dns-Prefetch-Control

Other

off

X-Matched-Path

Other

/

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

X-Request-Id

Other

1e4ca821-5b9e-46ac-967d-b985cea757b3

X-Vercel-Cache

Other

HIT

X-Vercel-Id

Other

iad1::sin1::b2qlj-1792220984804-594e11b22848

date: Sat, 17 Oct 2026 07:08:39 GMT
origin-agent-cluster: ?1
x-dns-prefetch-control: off
x-matched-path: /
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-request-id: 1e4ca821-5b9e-46ac-967d-b985cea757b3
x-vercel-cache: HIT
x-vercel-id: iad1::sin1::b2qlj-1792220984804-594e11b22848

Recommendations

Enable compression (gzip/brotli) to improve performance

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