What powers 
openedu.nl?
Last seen Aug 2026 · 30 technologies across 17 categories
Analytics
Google Analytics
since Feb 2024
CDN
jsDelivr
since Apr 2024
CMS
Databases
PostgreSQL
since May 2020
Font scripts
Google Font API
since Nov 2022
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Moodle
since May 2020
Miscellaneous
Programming languages
Security
HSTS
since Jun 2024
UI frameworks
Tailwind CSS
since Aug 2022
Video players
VideoJS
since Aug 2022
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Mar 2026
Webmail
Google Workspace
since Aug 2022
Widgets
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.88 / 10 · ranked #665,430 of all domains
21 referring domains · OpenPageRank
Infrastructure
- Hosted on Hetzner (49.12.19.49)
- DNS: gateworks.nl
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 14,291,193, 10 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| moodle.openedu.nl | 17 |
| www.openedu.nl | 16 |
| docs.openedu.nl | 14 |
Full technology history →
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