sterknaarschool.nl

.nl crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 902 ms crawled 2026-06-04

DK · 46.30.215.136 · AS51468 One.com A/S

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Sterk naar school - Voor veerkracht en zelfvertrouwen!

Description

Pittige pubers met paarse haren. Stronteigenwijs en oneindig krachtig, prachtig. Laten we ze deze warrige wereld helpen navigeren.

Language

nl-NL

Generator

Divi v.4.27.6

Canonical

https://www.sterknaarschool.nl/

Feeds

Open Graph

url: https://www.sterknaarschool.nl/
title: Sterk naar school - Voor veerkracht en zelfvertrouwen!
locale: nl_NL
site name: Sterk naar school
description: Pittige pubers met paarse haren. Stronteigenwijs en oneindig krachtig, prachtig. Laten we ze deze warrige wereld helpen navigeren.

Technology

Server: Apache
CMS: WordPress
PHP: 8.0.30 end of life
jQuery: 3.7.1

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (3)

fonts.googleapis.com×3
www.googletagmanager.com×2
www.google.com×1

Social

DNS records live

NS

ns01.one.com
ns02.one.com

MX

10 mx1.pub.mailpod9-cph3.one.com
10 mx2.pub.mailpod9-cph3.one.com
10 mx3.pub.mailpod9-cph3.one.com
10 mx4.pub.mailpod9-cph3.one.com

Email authentication partial

SPF: v=spf1 include:emsd1.com -all
strict (-all)
DMARC: v=DMARC1; p=none
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-09 to 2026-08-07

Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.sterknaarschool.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 (6)

Linked from (2)

Use this data via API

Everything on this page for sterknaarschool.nl is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/sterknaarschool.nl" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →