visitduesseldorf.com

.com crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 194 ms crawled 2026-06-03

US · 172.67.154.58 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Düsseldorf City Guide: Rhine, Altstadt & MedienHafen | Düsseldorf
Description: Düsseldorf on the Rhine features a pedestrian Altstadt, the Rhine Promenade, MedienHafen’s architecture and Königsallee shopping.
Language: en
Canonical: https://visitduesseldorf.com

Open Graph

url: https://visitduesseldorf.com
title: Düsseldorf City Guide: Rhine, Altstadt & MedienHafen | Düsseldorf
locale: en_US
site name: Düsseldorf
description: Düsseldorf on the Rhine features a pedestrian Altstadt, the Rhine Promenade, MedienHafen’s architecture and Königsallee shopping.

Technology

CDN: Cloudflare
CMS: Next.js

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (7)

vnetwork.b-cdn.net×10
analytics.visit.network×1
fonts.googleapis.com×1
fonts.gstatic.com×1
use.typekit.net×1
visitduesseldorf.b-cdn.net×1
www.googletagmanager.com×1

Registration

Registrar

Dynadot Inc

Created

2019-05-17

Expires

2027-05-17 346 days left

Updated

2026-05-19

Name servers

austin.ns.cloudflare.com
naomi.ns.cloudflare.com

DNS records live

NS

austin.ns.cloudflare.com
naomi.ns.cloudflare.com

Email authentication no MX

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

from 2026-05-19 to 2026-08-17

Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://visitduesseldorf.com/

present

strict-transport-security
x-frame-options
x-content-type-options

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: DENY
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains