What powers 
seor.nl?
Last seen May 2025 · 23 technologies across 15 categories
CDN
Amazon S3
since Jan 2023
CMS
Databases
MySQL
since May 2025
Font scripts
Font Awesome
since Jan 2023
Hosting panels
Plesk
since Jan 2023
JavaScript libraries
Miscellaneous
Open Graph
since May 2025
RSS
since May 2025
PaaS
Amazon Web Services
since Jan 2023
Performance
Priority Hints
since May 2025
Programming languages
Tag managers
Google Tag Manager
since Jan 2023
UI frameworks
Video players
Vimeo
since May 2025
Web servers
Nginx
since Jan 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.05 / 10 · ranked #534,089 of all domains
33 referring domains · OpenPageRank
Infrastructure
- Hosted on Leaseweb (87.236.102.131)
- DNS: vz1003.nl
- Email: seor.nl
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 114,882, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted