vdkgroep.com

HTML metadata

Title

Samen maken we het mogelijk - De VDK Groep

Description

Met meer dan 5000 vakmensen en 100+ topbedrijven door heel Nederland loopt de VDK Groep voorop in de installatietechniek. Samen maken we het mogelijk!

Language

nl

Canonical

https://vdkgroep.com

Translations

de
en
fr
nl

Open Graph

url: https://vdkgroep.com/
title: Samen maken we het mogelijk
locale: nl_NL
site name: De VDK Groep
description: Met meer dan 5000 vakmensen en 100+ topbedrijven door heel Nederland loopt de VDK Groep voorop in de installatietechniek. Samen maken we het mogelijk!

Technology

CDN: Cloudflare
Stack: PHP

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (2)

consent.cookiebot.com×1
www.googletagmanager.com×1

Social

Contact

Phone

+31(0)388700303

DNS records

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:_spf.hellodialog.com include:spf.eprov.eu include:mailgun.org include:spf.whih.nl include:spf.afas.online ip4:37.97.240.76 ip4:85.10.138.144 ip4:217.100.166.2 ip4:23.249.235.169 ip4:93.92.31.65 ip4:217.67.226.80 ip6:2a01:07c8:bb0b:0002:5054:00ff:fec5:1743 ip6:2a03:9700:8000::7:92 -all

strict (-all)

DMARC

v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s; rua=mailto:dmarc010007@trustconnect.nl; ruf=mailto:dmarc010007@trustconnect.nl;

policy: reject (enforced) · sp=reject

DKIM

k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

WE1

from 2026-03-31 to 2026-06-29

Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://vdkgroep.com/

present

strict-transport-security
content-security-policy
x-frame-options
x-content-type-options
referrer-policy
permissions-policy

findings

CSP allows unsafe inline scripts/styles

Header values

referrer-policy: origin-when-cross-origin
x-frame-options: SAMEORIGIN
permissions-policy: autoplay=(self), fullscreen=(self)
x-content-type-options: nosniff
content-security-policy: frame-ancestors 'self'; block-all-mixed-content;default-src 'self'; script-src 'self' 'report-sample' 'unsafe-inline' 'unsafe-eval' https://cdn.jsdelivr.net https://cdn.ckeditor.com https://cdn.form.io https://cdnjs.cloudflare.com https://consentcdn.cookiebot.com https://consent.cookiebot.com https://googletagmanager.com https://momentjs.com https://matomo.sumedia.nl https://tagmanager.google.com https://www.gstatic.com https://www.google.com https://www.googletagmanager.com https://static.hotjar.com https://script.hotjar.com https://share.transistor.fm/; style-src 'self' 'report-sample' 'unsafe-inline' cdn.ckeditor.com cdn.form.io cdn.jsdelivr.net cdnjs.cloudflare.com fonts.googleapis.com tagmanager.google.com www.googletagmanager.com; object-src 'none'; frame-src 'self' consentcdn.cookiebot.com www.googletagmanager.com youtube.com www.youtube.com https://share.transistor.fm/; child-src 'self' www.googletagmanager.com; img-src 'self' data: cdn.ckeditor.com
strict-transport-security: max-age=31536000; includeSubDomains