fritsvanderwerff.nl

.nl crawl

First seen 2026-06-03 · Last seen 2026-06-04 · ok HTTP/1.1 200 1286 ms crawled 2026-06-04

NL · 185.104.29.132 · AS206281 Stichting DIGI NL

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

Frits van der Werff | Judo, 70fit & Valpreventie

Language

nl-NL

Generator

WordPress 7.0

Canonical

https://www.fritsvanderwerff.nl/

Feeds

Open Graph

url: https://www.fritsvanderwerff.nl/
title: Frits van der Werff | Judo, 70fit & Valpreventie
locale: nl_NL
site name: Frits Van Der Werff
description: Judo Opleiding voor 1e dan en hoger Lees meer > 70fit Werken aan meer vitaliteit Lees meer > Valpreventie Zeker in balans Lees meer > Al meer dan 50 jaar een begrip in Hoorn en omstreken op het gebied van budosport en verantwoord bewegen. We zijn terug naar de basis:Judo op hoog niveau en plezier […]

Technology

Server: Apache
CMS: WordPress 7.0
PHP: 8.2.29 security-only
jQuery: 3.7.1

Analytics

Google Tag Manager

Third-party hosts loaded (2)

gmpg.org×1
www.googletagmanager.com×1

Social

DNS records live

NS

ns1.soko.nl
ns2.soko.nl
ns3.soko.nl

MX

0 fritsvanderwerff-nl.mail.protection.outlook.com

Verified for

Brevo
Google
Microsoft 365

Email authentication partial

SPF

v=spf1 a mx ip4:185.104.29.132 ip6:2a06:2ec0:1:0:0:0:0:148 ip4:91.195.118.195 ip4:213.125.196.74 include:filter-out.zxcs.nl include:spf.soko.nl include:spf.protection.outlook.com include:_spf.mailer.twinfield.com include:spf.clubplanner.com include:spf.sendinblue.com -all

strict (-all)

DMARC

v=DMARC1; p=none

policy: none (monitoring only)

DKIM

selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt0kaVCXHADWPZ+hnOjz6MZUdoCLwoajiz4f3PGeYZy/68ahFOpWqv49X45b7Hbnwo47smP2jwyPLTd…
mail: k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…

selectors probed

Certificate (current)

R12

from 2026-04-06 to 2026-07-05

Expires in 30 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.fritsvanderwerff.nl/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (3)

Linked from (1)

fortuneagency.nl×1