What powers castleson.nl?
Last seen Oct 2026 · 33 technologies across 17 categories
Affiliate programs
Analytics
CDN
Cross border ecommerce
Ecommerce
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Payment processors
Performance
Personalisation
Reviews
Security
Tag managers
Translation
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.
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
| LCP | 1.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 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 →
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Recent changes
- detected AOS Sep 2026
- detected Backbone.js Sep 2026
- detected Cloudflare Bot Management Sep 2026
- detected core-js Sep 2026
- detected Exemptify Sep 2026
- detected Facebook Pixel Sep 2026
- detected Flickity Sep 2026
- detected GoAffPro Sep 2026
- detected Google Analytics Sep 2026
- detected Google Hosted Libraries Sep 2026
- detected jQuery Sep 2026
- detected Kiwi Sizing Sep 2026
- detected Klaviyo Sep 2026
- detected Klaviyo Reviews Sep 2026
- detected Linkedin Insight Tag Sep 2026
- detected Microsoft Clarity Sep 2026
- detected PhotoSwipe Sep 2026
- detected Priority Hints Sep 2026
- detected Shop Pay Sep 2026
- detected Trustpilot Sep 2026
- detected Underscore.js Sep 2026
- detected Weglot Sep 2026