What powers castleson.nl?

Last seen Oct 2026 · 33 technologies across 17 categories

Affiliate programs

GoAffPro
since Sep 2026

Analytics

Facebook Pixel v2.9.419
since Sep 2026
Google Analytics
since Sep 2026
Linkedin Insight Tag
since Sep 2026
Microsoft Clarity
since Sep 2026

CDN

Cloudflare
since Oct 2024
Google Hosted Libraries
since Sep 2026

Cross border ecommerce

Exemptify
since Sep 2026

Ecommerce

Cart Functionality
since Oct 2024
Shopify
since Oct 2024

Email

Mailgun
since Dec 2024

JavaScript frameworks

Backbone.js
since Sep 2026

JavaScript libraries

AOS
since Sep 2026
core-js v3.37.0
since Sep 2026
Flickity
since Sep 2026
jQuery v3.7.1
since Sep 2026
PhotoSwipe
since Sep 2026
Underscore.js
since Sep 2026

Marketing automation

HubSpot
since Jul 2025
Klaviyo
since Sep 2026

Miscellaneous

HTTP/3
since Nov 2024
Open Graph
since Oct 2024

Payment processors

Apple Pay
since Oct 2025
PayPal
since Oct 2024
Shop Pay
since Sep 2026

Performance

Priority Hints
since Sep 2026

Personalisation

Kiwi Sizing
since Sep 2026

Reviews

Klaviyo Reviews
since Sep 2026
Trustpilot
since Sep 2026

Security

Cloudflare Bot Management
since Sep 2026
HSTS
since Oct 2024

Tag managers

Google Tag Manager
since Oct 2024

Translation

Weglot
since Sep 2026

AI Crawlers

Not checked yet. Rescan the site (button above) and we fetch its robots.txt, llms.txt, and ai.txt to show which AI crawlers it blocks.

See who blocks each AI crawler across the web

Audience

  • 83% phone
  • 17% desktop
  • Netherlands
  • Belgium

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

1.77 / 10 · ranked #4,515,016 of all domains

4 referring domains · OpenPageRank

Core Web Vitals

LCP1.2 s
INP125 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Language: Dutch
  • CDN: Cloudflare
  • Weight: 4.9 MB · 468 requests
  • Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Oct 2026.

Organisation

  • Castleson.nl

From the homepage's own structured data (Oct 2026).

Infrastructure

  • Hosted on Cloudflare (23.227.38.65)
  • DNS: Cloudflare DNS
  • Email: castleson.nl
  • Email security: SPF (soft fail), DMARC monitor only
  • Common Crawl link graph: rank 32,744,132, 2 hosts
  • Verified with: Google

DNS records as swept Oct 2026. How the web is hosted

Full technology history →
Report an incorrect detection

Recent changes

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018