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

Open Cached · just now

27 Headers

Detected Technologies from Headers

See all in URL Inspect 4

Cloudflare NEL Monitoring

Cloudflare CDN

Next.js

Vercel

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=345600

Content-Security-Policy

Missing

Not configured 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
• Add Content-Security-Policy header to prevent XSS attacks
• Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Consider adding Permissions-Policy to control browser features

Performance Headers

Connection

Performance

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

Age

Caching

1962

Cache-Control

Caching

public, max-age=0, must-revalidate

age: 1962
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

server: cloudflare

CORS Headers

No CORS headers found

Cookies Headers

Set-Cookie

set-cookie: i18nCountryCodePreference=; Path=/; Expires=Thu, 01 Jan 1970 00:00:00 GMT; Secure; SameSite=strict
customUserId=58ce1b14-6f1b-4d53-a659-d7961adefb78; Path=/; Expires=Fri, 28 May 2027 09:06:00 GMT; Domain=.mrmarvis.com; Secure; SameSite=lax
isOfficeRequest=false; Path=/; Domain=.mrmarvis.com; Secure; SameSite=lax
i18nCountryCodeRaw=US; Path=/; Expires=Fri, 28 May 2027 09:06:00 GMT; Domain=.mrmarvis.com; Secure; SameSite=lax
statsigStableId=457bdb13-1b5d-4e8b-a247-086a10605ea2; Path=/; Expires=Fri, 28 May 2027 09:06:00 GMT; Domain=.mrmarvis.com; Secure; SameSite=lax
i18nCountryCode=en; Path=/; Expires=Fri, 28 May 2027 09:06:00 GMT; Domain=.mrmarvis.com; Secure; SameSite=lax

Other Headers

Alt-Svc

Other

h3=":443"; ma=86400

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

a02c19d369acd6d0-IAD

Date

Other

Thu, 28 May 2026 09:06:00 GMT

Link

Other

URL https://www.mrmarvis.com/

rel=alternate hreflang=en

URL https://www.mrmarvis.com/nl

rel=alternate hreflang=nl

URL https://www.mrmarvis.com/fr

rel=alternate hreflang=fr

URL https://www.mrmarvis.com/de

rel=alternate hreflang=de

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=h06WlycOd8BRN2WGQKTDmqtrH00N00VWuKRJ4VxULhJgXWlZxXA31CqRUEf1jD0G%2FQpdL8MumExEh3%2FLK92n5kDuWZTxorgpUxELBSzVTmaw4MrCz9R92Y%2FuKiwONNICO2A%3D

Server-Timing

Other

cfCacheStatus;desc="DYNAMIC", cfEdge;dur=6,cfOrigin;dur=32

X-Dns-Prefetch-Control

Other

X-Download-Options

Other

noopen

X-Matched-Path

Other

/en

X-Nextjs-Prerender

Other

X-Nextjs-Stale-Time

Other

300

X-Vercel-Cache

Other

HIT

X-Vercel-Id

Other

iad1::dub1::txlf7-1779959160876-15a68360534d

alt-svc: h3=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: a02c19d369acd6d0-IAD
date: Thu, 28 May 2026 09:06:00 GMT
link: <https://www.mrmarvis.com/>; rel="alternate"; hreflang="en", <https://www.mrmarvis.com/nl>; rel="alternate"; hreflang="nl", <https://www.mrmarvis.com/fr>; rel="alternate"; hreflang="fr", <https://www.mrmarvis.com/de>; rel="alternate"; hreflang="de", <https://www.mrmarvis.com/it>; rel="alternate"; hreflang="it", <https://www.mrmarvis.com/es>; rel="alternate"; hreflang="es", <https://www.mrmarvis.com/dk>; rel="alternate"; hreflang="dk", <https://www.mrmarvis.com/ch>; rel="alternate"; hreflang="ch", <https://www.mrmarvis.com/gb>; rel="alternate"; hreflang="gb", <https://www.mrmarvis.com/pl>; rel="alternate"; hreflang="pl", <https://www.mrmarvis.com/>; rel="alternate"; hreflang="x-default"
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=h06WlycOd8BRN2WGQKTDmqtrH00N00VWuKRJ4VxULhJgXWlZxXA31CqRUEf1jD0G%2FQpdL8MumExEh3%2FLK92n5kDuWZTxorgpUxELBSzVTmaw4MrCz9R92Y%2FuKiwONNICO2A%3D"}]}
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=6,cfOrigin;dur=32
x-dns-prefetch-control: on
x-download-options: noopen
x-matched-path: /en
x-nextjs-prerender: 1
x-nextjs-stale-time: 300
x-vercel-cache: HIT
x-vercel-id: iad1::dub1::txlf7-1779959160876-15a68360534d

Recommendations

Enable compression (gzip/brotli) to improve performance