indexo.dev

rianvisser.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 2400 ms crawled 2026-06-01

NL · 91.198.170.119 · AS207829 Esmero Holding B.V.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Rian Visser
Description
Kinderboekenschrijfster
Language
nl-NL
Generator
All in One SEO (AIOSEO) 4.9.7.2
Canonical
https://www.rianvisser.nl/
Feeds

Open Graph

url
https://www.rianvisser.nl/
title
Rian Visser
locale
nl_NL
site name
Rian Visser | Kinderboekenschrijfster, nieuwe media
description
Kinderboekenschrijfster

Technology

Server
LiteSpeed
CMS
WordPress
PHP
8.1.34 end of life
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • fonts.googleapis.com×4
  • static.addtoany.com×2
  • 9b2d884f.sibforms.com×1
  • cdn.by.wonderpush.com×1
  • geniuslinkcdn.com×1
  • gmpg.org×1

DNS records live

NS
  • ns1.esmero.nl
  • ns2.esmero.nl
MX
  • 10 mxs10.esmero.nl
  • 20 mxs20.esmero.nl
Verified for
  • Brevo

Email authentication partial

SPF
v=spf1 +a +mx +a:plesk19.esmero.nl include:spf.esmero.nl include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlAfvCqsTSNKZ6gfykQeTCrPYqnl1txrOo/yJJgcqpSBJCQKCAM8HRDL26BaPjfs070AoXyqi3tb1yIpK/58lx…
selectors probed

Certificate (current)

R13
from 2026-05-21 to 2026-08-19
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.rianvisser.nl/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (5)

Linked from (2)