What powers van-erkelens.nl?
Last seen Jun 2026 · 23 technologies across 16 categories
Analytics
Google Analytics
since Feb 2024
CMS
Cookie compliance
Databases
MySQL
since Feb 2024
Font scripts
Google Font API
since Dec 2025
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript graphics
Chart.js
since Dec 2025
JavaScript libraries
Isotope
since Feb 2024
Miscellaneous
Open Graph
since Feb 2024
RSS
since Feb 2024
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Feb 2024
Security
reCAPTCHA
since Dec 2025
SEO
Video players
Web servers
Webmail
Microsoft 365
since Feb 2024
WordPress plugins
Formidable Form
since Dec 2025
AI Crawlers
Blocks 4 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
Search and AI assistants
- Amazonbot Blocked
- Applebot Blocked
- PetalBot Blocked
The other 29 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
4 of 33 AI crawlers blocked
Standards: llms.txt
Open Page Rank
1.21 / 10 · ranked #9,769,823 of all domains
2 referring domains · OpenPageRank
Infrastructure
- DNS: solcon.nl
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 44,216,408, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped AOS Jan 2026
- dropped Font Awesome Jan 2026
- dropped Imunify360 Jan 2026
- dropped Lightbox Jan 2026
- dropped Modernizr Jan 2026
- dropped Swiper Jan 2026
- dropped wpBakery Jan 2026