indexo.dev

yuverta.nl

.nl crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 1080 ms crawled 2026-05-30

SE · 217.114.94.2 · AS30811 Optimizely AB

Reputation 100/100

Classifying

HTML metadata

Title
Wij zijn Yuverta | Grootste blauw-groene opleider van Europa
Description
Yuverta is de grootste groene opleider van Nederland. We hebben middelbare scholen, mbo-opleidingen en we verzorgen cursussen en trainingen.
Language
nl
Canonical
https://www.yuverta.nl/

Open Graph

url
https://www.yuverta.nl/
title
Wij zijn Yuverta | Grootste blauw-groene opleider van Europa
site name
Yuverta
description
Yuverta is de grootste groene opleider van Nederland. We hebben middelbare scholen, mbo-opleidingen en we verzorgen cursussen en trainingen.

Technology

CDN
Cloudflare
Cookie consent
  • Cookiebot

Third-party hosts loaded (3)

  • cdn.lordicon.com×1
  • consent.cookiebot.com×1
  • img.youtube.com×1

Social

DNS records live

NS
  • ns1.surfnet.nl
  • ns1.zurich.surf.net
  • ns2.surfnet.nl
  • ns3.surfnet.nl
MX
  • 0 yuverta-nl.b-v1.mx.microsoft
TXT
  • bw=HbgWlda+TAzKUdtSlkkmQAKYUldQ3pMWLuXlKOFuwhDO
  • _0yulupslkmqnu9tmyoih8qrajqdzfpc
Verified for
  • Adobe
  • Apple
  • Google
  • HARICA
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com include:spf.afas.online include:spf.topdesk.net include:spf.mailjet.com include:sendgrid.net ip4:20.76.40.76 ip4:20.71.83.52 ip4:192.87.49.23 ip4:194.150.14.85 ip4:188.40.43.77 ip4:81.21.176.90 -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-reports@yuverta.nl,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc-reports@yuverta.nl;
policy: quarantine
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwS2SG90bHbd6V76VSrziU5TgMOXYmU70Gdls4QtKWCn+7cc59mQIoWh3LX/UtGMff3jWg0g4bjBstJ…
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwsMxX8tNJcAWR0KmVuG7JjFYz2j2T5RR6TIT7IpEzwfgOSEiRePc6QmxwkGPH1whuJMv2NPX2TyMys9h2E…
  • s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC5BKTNROfAFuT4zWHkvKDROfZUPRyOsHEOqywzc0Yr6JzHdLyXpiS590o/EY6hGKjHAu/J88H+eZA7By6xjFYbeB…
selectors probed

Certificate (current)

GEANT TLS RSA 1
from 2026-05-18 to 2026-12-03
Expires in 186 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.yuverta.nl/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
  • cross-origin-embedder-policy
  • cross-origin-resource-policy
findings
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
child-src 'self' https://*.vimeo.com https://*.youtube.com; connect-src 'self' data: *.analytics.google.com *.google-analytics.com https://*.googletagmanager.com https://analytics-ipv6.tiktokw.us https://analytics.google.com https://analytics.tiktok.com https://cdn.lordicon.com https://consentcdn.cookiebot.com https://dc.services.visualstudio.com https://esp-eu.aptrinsic.com https://eu01.rec.mouseflow.com https://googleads.g.doubleclick.net https://img.youtube.com https://js.monitor.azure.com https://maps.googleapis.com https://pagead2.googlesyndication.com https://px.ads.linkedin.com https://region1.analytics.google.com https://stats.g.doubleclick.net https://t.co https://translate.googleapis.com https://www.facebook.com https://www.google.com https://www.google.nl https://www.googleadservices.com https://www.googletagmanager.com https://yuverta.piwik.pro; default-src 'self'; font-src 'self' data: https://cdn.faceworks.nl https://dhm5hy2vn8l0l.cloudfront.net https://fonts.gstatic.com;
strict-transport-security
max-age=63072000
cross-origin-opener-policy
same-origin
cross-origin-embedder-policy
unsafe-none
cross-origin-resource-policy
same-origin

Links to (4)

Linked from (2)