What powers 
cuypershuisroermond.nl?
Last seen Dec 2025 · 22 technologies across 15 categories
Advertising
Twitter Ads
since Jul 2021
Analytics
Authentication
Facebook Login
since Jul 2021
CMS
Plone
since Sep 2020
JavaScript frameworks
JavaScript libraries
Select2
since Sep 2020
Underscore.js
since Sep 2020
Miscellaneous
Open Graph
since Sep 2022
Operating systems
Ubuntu
since Sep 2020
Programming languages
Python
since Sep 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Sep 2020
UI frameworks
Video players
YouTube
since Jul 2022
Web servers
Widgets
Twitter
since Sep 2020
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- PerplexityBot Blocked
The other 30 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
3 of 33 AI crawlers blocked
Open Page Rank
3.75 / 10 · ranked #740,777 of all domains
49 referring domains · OpenPageRank
Organisation
- Cuypershuis
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on NL-BIT BIT BV (185.173.20.80, IPv6)
- DNS: systemec.nl
- Email: firstfind.nl
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 870,940, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected core-js Dec 2025
- detected Facebook Pixel Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025