What powers 
leontienhuis.nl?
Last seen Oct 2026 · 31 technologies across 20 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Video players
Webmail
Widgets
WordPress plugins
WordPress themes
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 28% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.33 / 10 · ranked #430,289 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 3.7 MB · 158 requests
- WordPress theme: hello-elementor (child: hello-buro-staal) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Leontienhuis
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Cloudflare (162.159.135.42)
- DNS: anony.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,303,687, 3 hosts
- Verified with: Microsoft 365
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
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Recent changes
- dropped WP Rocket Jul 2026
- detected Backbone.js Jun 2026
- detected Clipboard.js Jun 2026
- detected core-js Jun 2026
- detected FullCalendar Jun 2026
- detected Google Analytics Jun 2026
- detected jQuery Jun 2026
- detected jQuery Migrate Jun 2026
- detected jQuery UI Jun 2026
- detected MediaElement.js Jun 2026
- detected OWL Carousel Jun 2026
- detected Select2 Jun 2026
- detected TypeScript Jun 2026
- detected Underscore.js Jun 2026
- detected YouTube Jun 2026