HTTP Headers Analysis for https://exlist.ca

Detected Technologies from Headers

See all in URL Inspect 3

Cloudflare NEL Monitoring

Cloudflare CDN

Next.js

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=31556926

Content-Security-Policy

Weak

frame-ancestors; object-src; base-uri 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=(self), geolocation=()

Recommendations

• Increase HSTS max-age to at least 1 year and add includeSubDomains
• Significantly strengthen CSP directives

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,cookie,need-authorization, x-fh-requested-host, accept-encoding

connection: close
transfer-encoding: chunked
vary: rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch, Accept-Encoding,cookie,need-authorization, x-fh-requested-host, accept-encoding

Caching Headers

Cache-Control

Caching

s-maxage=60, stale-while-revalidate=31535940

cache-control: s-maxage=60, stale-while-revalidate=31535940

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

No cookies headers found

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a3ac0dfe6b72c3b1-IAD

Date

Other

Mon, 14 Sep 2026 02:45:17 GMT

Nel

Other

Report-To Group cf-nel max-age: 1w

success: 0.0%

Report-To

Other

Group cf-nel max-age: 1w

Endpoint 1 https://a.nel.cloudflare.com/report/v4?s=GeR3GoI45dF8i7rjgn8bigrshr0ehvAl9RZL05wNttjVWfp8II5SMaSBQqNZjwA1pp4YellJHuxnI4XmmIKCLwy7sVDVwJHoz%2FcCPZt0iJoOx8wq3JM4RwlRasg%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=9,cfOrigin;dur=11

X-Cache

Other

HIT

X-Cache-Hits

Other

0

X-Country-Code

Other

US

X-Exlist-Headless-Route

Other

/

X-Exlist-Headless-State

Other

enabled

X-Nextjs-Cache

Other

HIT

X-Nextjs-Prerender

Other

1

X-Nextjs-Stale-Time

Other

300

X-Served-By

Other

cache-iad-kiad7000157-IAD

X-Timer

Other

S1789353917.203792,VS0,VE3

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a3ac0dfe6b72c3b1-IAD
date: Mon, 14 Sep 2026 02:45:17 GMT
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=GeR3GoI45dF8i7rjgn8bigrshr0ehvAl9RZL05wNttjVWfp8II5SMaSBQqNZjwA1pp4YellJHuxnI4XmmIKCLwy7sVDVwJHoz%2FcCPZt0iJoOx8wq3JM4RwlRasg%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=9,cfOrigin;dur=11
x-cache: HIT
x-cache-hits: 0
x-country-code: US
x-exlist-headless-route: /
x-exlist-headless-state: enabled
x-nextjs-cache: HIT
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-served-by: cache-iad-kiad7000157-IAD
x-timer: S1789353917.203792,VS0,VE3

Recommendations

Enable compression (gzip/brotli) to improve performance

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