gadron.nl

.nl crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 864 ms crawled 2026-05-31

DE · 217.154.251.202 · AS8560 IONOS SE

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title

WC Verstopt? Rioolproblemen? Ontstoppen? | Gadron Riooltechniek Katwijk

Description

WC Verstopt? Rioolproblemen? Afvoer verstopt? Wij ontstoppen uw rioolproblemen snel en vakkundig | Gadron Riooltechniek Katwijk | Verstopping Ontstopping

Language

nl-NL

Generator

WordPress 7.0

Canonical

https://gadron.nl/

Feeds

Open Graph

url: https://gadron.nl/
title: WC Verstopt? Rioolproblemen? Ontstoppen? | Gadron Riooltechniek Katwijk
locale: nl_NL
site name: Gadron RioolTechniek Katwijk
description: WC Verstopt? Rioolproblemen? Afvoer verstopt? Wij ontstoppen uw rioolproblemen snel en vakkundig | Gadron Riooltechniek Katwijk | Verstopping Ontstopping

Technology

Server: nginx
CMS: WordPress 7.0
PHP: 8.2.31 security-only
jQuery: 3.7.1

Analytics

Google Tag Manager

Third-party hosts loaded (2)

www.googletagmanager.com×2
gmpg.org×1

Social

Contact

Email

Phone

DNS records live

NS

ns0.transip.net
ns1.transip.nl
ns2.transip.eu

MX

10 gadron.nl
20 relay.transip.nl

Verified for

Google

Email authentication strong

SPF

v=spf1 a mx a:onscreenhosting.nl include:_spf.mijnwefact.nl include:_spf.transip.email include:spf.protection.outlook.com ip4:217.154.251.202 ip6:2a01:239:374:8e00::1 ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:dmarc@onscreen.nl;

policy: quarantine · sp=quarantine

DKIM

default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpYZH6Xs8h5cWEP1wlF3hoU4Q8YoO2zsL4aN20bsNBnw/GSXUKV+koBz6LfTWzKtOj2m0mSRBIIq2J7vBAHrwrP/xvA…

selectors probed

Certificate (current)

R12

from 2026-05-12 to 2026-08-10

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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