HTTP Headers Analysis for https://apollo.io

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare CDN

Netlify

Next.js

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31536000

Content-Security-Policy

Missing

Not configured Analyze

Content-Security-Policy-Report-Only

Missing

Not configured Analyze

X-Frame-Options

Excellent

DENY

X-Content-Type-Options

Good

nosniff

Referrer-Policy

Missing

Not configured

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
• 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,Accept-Encoding

connection: close
transfer-encoding: chunked
vary: RSC,Next-Router-State-Tree,Next-Router-Prefetch,Accept-Encoding

Caching Headers

Age

Caching

43962

Cache-Control

Caching

public,max-age=0,must-revalidate

age: 43962
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

cloudflare

X-Powered-By

Server

Next.js

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

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

Cookies

set-cookie: NEXT_LOCALE=en; Path=/; SameSite=lax
__cf_bm=htxet6bzzOdI9mN26wPTm1y2fGl5IfA3RmRoXZQIRYs-1775547534.1871734-1.0.1.1-bqycsaZFWizKaS5DZBjhhLqJuNZe64f84rvKRVaQM.QwvmxYOmPxmwm4v__3YxMkn6A.BMkDm3No4f0c3HjqK70sJ7dTTaE2Mu9EsQZVkV9rJF_8SCU6hiYAXzc3m.dl; HttpOnly; Secure; Path=/; Domain=apollo.io; Expires=Tue, 07 Apr 2026 08:08:54 GMT

Other Headers

Cache-Status

Other

"Netlify Edge"; hit, "Netlify Edge"; hit;detail=p1

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9e876018af8df284-IAD

Date

Other

Tue, 07 Apr 2026 07:38:54 GMT

Link

Other

URL https://netlify.apollo.io/

rel=alternate hreflang=en

URL https://netlify.apollo.io/es

rel=alternate hreflang=es

URL https://netlify.apollo.io/pt

rel=alternate hreflang=pt

URL https://netlify.apollo.io/

rel=alternate hreflang=x-default

Netlify-Vary

Other

Via

Other

1.1 google

X-Middleware-Rewrite

Other

/en

X-Nextjs-Date

Other

Mon, 06 Apr 2026 19:29:45 GMT

X-Nf-Request-Id

Other

01KNKE2JVYDCWXVRDXVTPK1GDS

cache-status: "Netlify Edge"; hit, "Netlify Edge"; hit;detail=p1
cf-cache-status: DYNAMIC
cf-ray: 9e876018af8df284-IAD
date: Tue, 07 Apr 2026 07:38:54 GMT
link: <https://netlify.apollo.io/>; rel="alternate"; hreflang="en", <https://netlify.apollo.io/es>; rel="alternate"; hreflang="es", <https://netlify.apollo.io/pt>; rel="alternate"; hreflang="pt", <https://netlify.apollo.io/>; rel="alternate"; hreflang="x-default"
netlify-vary: query=__nextDataReq|_rsc,header=x-nextjs-data|x-next-debug-logging|next-router-prefetch|next-router-segment-prefetch|next-router-state-tree|next-url|rsc|accept-encoding,cookie=__prerender_bypass|__next_preview_data
via: 1.1 google
x-middleware-rewrite: /en
x-nextjs-date: Mon, 06 Apr 2026 19:29:45 GMT
x-nf-request-id: 01KNKE2JVYDCWXVRDXVTPK1GDS

Recommendations

Enable compression (gzip/brotli) to improve performance

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