What powers ronzwart.nl?
Last seen Sep 2026 · 30 technologies across 14 categories
Analytics
Google Analytics
since Nov 2022
CMS
Comment systems
Databases
MySQL
since Nov 2022
Font scripts
Font Awesome
since Nov 2022
Twitter Emoji (Twemoji)
since Nov 2022
JavaScript graphics
Chart.js
since Nov 2022
particles.js
since Nov 2022
JavaScript libraries
Isotope
since Nov 2022
Maps
Miscellaneous
Programming languages
Security
Cloudflare Turnstile
since Dec 2025
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Nov 2022
Web servers
LiteSpeed
since Nov 2022
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.36 / 10 · ranked #7,960,069 of all domains
3 referring domains · OpenPageRank
Infrastructure
- Hosted on UPCLOUD (109.71.54.46)
- DNS: serviceprovider.nl
- Email: ronzwart.nl
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 70,335,826, 2 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
- dropped core-js Jan 2026
- dropped reCAPTCHA Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026