DNS Gurus
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18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • 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

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
accept-encoding

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
text/html

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

9 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9b9ea3eb6d01828c-IAD
Date
Other
Tue, 06 Jan 2026 22:27:01 GMT
Link
Other
<./_app/immutable/assets/app.ZPMu3BOb.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/0.2IhH0Drv.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Homepagina.XJMPal0X.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/NieuwsPagina.3fnWNAyH.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Overzichtspagina.GNi7tTsx.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/ShopOverzichtPagina.FNQQb0FM.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/VacatureOverzichtPagina.rJTYxtJs.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/VacaturePagina.Kc2Z_7Mo.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Afbeelding.8ndWDr6R.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Tekst.KHV2dZ-i.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Overzicht.Y6pc1u5p.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/OverzichtLijst.UnOoxMVb.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/CallToAction.OQmOELZm.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/CallToActionMetAfbeelding.2Z8Nq7Fm.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Galerij.mxjrcJtP.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/HeaderMetAfbeelding.7v9Vq6mN.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/HeaderZonderAfbeelding.OyMqU4ux.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/LogoGrid.iE8ZVcMU.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Formulier.JCjoZqob.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/VideoEmbed.GQv0R95-.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Quote.KXMRrDME.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Html.KTNU2eGT.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Team.azFwVtOQ.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/UitgelichteItems.PAEXwU4u.css>; rel="preload";as="style"; nopush, <./_app/immutable/assets/Vacatures.dqccEOdU.css>; rel="preload";as="style"; nopush, <./_app/immutable/entry/start.cVilB9RS.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/entry.Cpz7V6Vq.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/index.AIEfnjZc.js>; rel="modulepreload"; nopush, <./_app/immutable/entry/app.T2BFceZJ.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/public.8ohpR6RT.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/index.3fAUD4C8.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/index.MA7mGVpP.js>; rel="modulepreload"; nopush, <./_app/immutable/nodes/0.OQTehc2-.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/each.5Xe4avBN.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/stores.leERf1Zt.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/storyblok.mCwt6bQJ.js>; rel="modulepreload"; nopush, <./_app/immutable/chunks/storyblok-js.RWS17ZfO.js>; rel="modulepreload"; nopush, <./_app/immutable/nodes/2.eH58ZCFG.js>; rel="modulepreload"; nopush
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=cdfiIOb7Xf86c%2BTafYVfPkXYwIJto54MzEIx60gzkJ13kTMPFfOk9S7VbZ1SDwOvxAmCcRvfL7XX8cGLjCVCt6mUcdJQ93ty828%3D"}]}
Server-Timing
Other
cfEdge;dur=14,cfOrigin;dur=286
X-Sveltekit-Page
Other
true

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching