indexo.dev

probiblio.nl

.nl crawl

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 570 ms crawled 2026-05-31

NL · 37.97.162.207 · AS20857 Signet B.V.

Reputation 100/100

Classifying

HTML metadata

Title
Probiblio voor bibliotheken
Description
Probiblio helpt de bibliotheeksector in Noord- en Zuid-Holland haar taken uit te voeren door expertise in te zetten op belangrijke thema’s en op het gebied van bedrijfsvoering.
Language
nl-NL
Generator
WP Rocket 3.20.5
Canonical
https://www.probiblio.nl/

Open Graph

url
https://www.probiblio.nl/
title
Probiblio voor bibliotheken
description
Probiblio helpt de bibliotheeksector in Noord- en Zuid-Holland haar taken uit te voeren door expertise in te zetten op belangrijke thema’s en op het gebied van bedrijfsvoering.

Technology

Server
nginx
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Analytics
  • Google Tag Manager
  • Hotjar
Social widgets
  • Vimeo Embed
Third-party hosts loaded (7)
  • cdnjs.cloudflare.com×4
  • static.hotjar.com×3
  • player.vimeo.com×2
  • gmpg.org×1
  • script.hotjar.com×1
  • www.google-analytics.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns1.openprovider.nl
  • ns2.openprovider.be
  • ns3.openprovider.eu
MX
  • 100 mx.spamexperts.com
  • 200 fallbackmx.spamexperts.eu
  • 300 lastmx.spamexperts.net
TXT
  • mandrill_verify.1p9gblim5DdZ90M9hdGixA
  • k1PuT2UFesvnReNBqR/YeyylhgjCyU41VENmtnypyHNclKmRmaBXsNtHl8yIwIhi//KpWEzRYqpRmrAMw4Zz8A==
Verified for
  • Brevo
  • Google

Email authentication strong

SPF
v=spf1 include:spf1.probiblio.nl include:spf2.probiblio.nl include:spf.crowdtech.com include:spf.topdesk.net include:spf.mandrillapp.com include:oclcspf3.oclc.org include:spf.afas.online include:spf.protection.outlook.com include:spf.mailjet.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; ruf=mailto:dmarc@probiblio.nl;rua=mailto:dmarc@probiblio.nl; rf=afrf; pct=100; ri=86400
policy: reject (enforced) · sp=reject
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/f4CGqGRCiTr4DkInBNWyyfPNT+oK/R5v7XSDzx1kmH/4jKofm8J5hlbCTbQV/rfxJLvcCmQdrGPE0PmdV7…
  • mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed

Certificate (current)

R12
from 2026-04-01 to 2026-06-30
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.probiblio.nl/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (5)

Linked from (1)