HTTP Headers Analysis for https://dataiku.com

Open Cached · just now

19 Headers

Detected Technologies from Headers

See all in URL Inspect 4

Cloudflare NEL Monitoring

HTTP Security Headers

Status

Strict-Transport-Security

Present

max-age=63072000

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

Missing

Not configured

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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
• Add X-Content-Type-Options: nosniff
• 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, 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

0

Cache-Control

Caching

private, no-cache, no-store, max-age=0, must-revalidate

age: 0
cache-control: private, no-cache, no-store, 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

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

Cf-Cache-Status

Other

DYNAMIC

Cf-Ray

Other

9f83763faf3fd69d-IAD

Date

Other

Thu, 07 May 2026 21:54:13 GMT

Link

Other

URL /_next/static/media/36363bfb06833f56-s.p.d8302362.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/7546fe8f902b88b8-s.p.5f7c9333.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/SohneMono_Buch-s.p.a44d83b1.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/TestSohne_Buch-s.p.6aaee341.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/36363bfb06833f56-s.p.d8302362.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/7546fe8f902b88b8-s.p.5f7c9333.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/SohneMono_Buch-s.p.a44d83b1.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/TestSohne_Buch-s.p.6aaee341.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/TestSohne_Extrafett-s.p.6bac7d1a.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/TestSohne_Fett-s.p.900548d6.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/TestSohne_Halbfett-s.p.08dd8f83.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/TestSohne_Leicht-s.p.07387e3f.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/UntitledSans_Black-s.p.de808f05.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/UntitledSans_Bold-s.p.4a58f57e.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/UntitledSans_Light-s.p.1c10dcf9.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/UntitledSans_Regular-s.p.f852cc9e.otf

rel=preload as=font crossorigin type=font/otf

URL /_next/static/media/a73419dd2ba2d841-s.p.f2813c2a.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/test_signifier_black-s.p.6aaee08a.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/test_signifier_bold-s.p.0b650be4.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/test_signifier_light-s.p.7bffc80e.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/test_signifier_medium-s.p.f59cf480.woff2

rel=preload as=font crossorigin type=font/woff2

URL /_next/static/media/test_signifier_regular-s.p.de6ddfe1.woff2

rel=preload as=font crossorigin type=font/woff2

URL

/_next/static/chunks/3b739e7ea1c7d416.css?dpl=dpl_GSSqa4uqxXnatHLvazQU3jcJEBdK

rel=preload as=style

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=Q49CWgmkiPuiCR2rsHzA2wcaCQZGjecXLbpHeaoZ3sqY5ePNL8iLtLRdq9CIcebn9Fq%2FTgMIslfw35lnrw2z2svHcXOfkjAueaLhRiFKBhgPhMqHZWsHo5z98vIJcVPmZA%3D%3D

X-Locale

Other

en

X-Matched-Path

Other

/[locale]

X-Vercel-Cache

Other

MISS

X-Vercel-Id

Other

iad1::iad1::8xvkq-1778190853091-061cb8476047

cf-cache-status: DYNAMIC
cf-ray: 9f83763faf3fd69d-IAD
date: Thu, 07 May 2026 21:54:13 GMT
link: </_next/static/media/36363bfb06833f56-s.p.d8302362.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/7546fe8f902b88b8-s.p.5f7c9333.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/SohneMono_Buch-s.p.a44d83b1.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/TestSohne_Buch-s.p.6aaee341.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/TestSohne_Extrafett-s.p.6bac7d1a.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/TestSohne_Fett-s.p.900548d6.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/TestSohne_Halbfett-s.p.08dd8f83.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/TestSohne_Leicht-s.p.07387e3f.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/UntitledSans_Black-s.p.de808f05.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/UntitledSans_Bold-s.p.4a58f57e.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/UntitledSans_Light-s.p.1c10dcf9.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/UntitledSans_Regular-s.p.f852cc9e.otf>; rel=preload; as="font"; crossorigin=""; type="font/otf", </_next/static/media/a73419dd2ba2d841-s.p.f2813c2a.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/test_signifier_black-s.p.6aaee08a.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/test_signifier_bold-s.p.0b650be4.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/test_signifier_light-s.p.7bffc80e.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/test_signifier_medium-s.p.f59cf480.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/media/test_signifier_regular-s.p.de6ddfe1.woff2>; rel=preload; as="font"; crossorigin=""; type="font/woff2", </_next/static/chunks/3b739e7ea1c7d416.css?dpl=dpl_GSSqa4uqxXnatHLvazQU3jcJEBdK>; rel=preload; as="style"
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=Q49CWgmkiPuiCR2rsHzA2wcaCQZGjecXLbpHeaoZ3sqY5ePNL8iLtLRdq9CIcebn9Fq%2FTgMIslfw35lnrw2z2svHcXOfkjAueaLhRiFKBhgPhMqHZWsHo5z98vIJcVPmZA%3D%3D"}]}
x-locale: en
x-matched-path: /[locale]
x-vercel-cache: MISS
x-vercel-id: iad1::iad1::8xvkq-1778190853091-061cb8476047

Recommendations

Enable compression (gzip/brotli) to improve performance

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