What powers zebi.nl?
Last seen Sep 2026 · 8 technologies across 6 categories
JavaScript libraries
Operating Systems
Programming languages
Java
since Aug 2022
Rich text editors
CKEditor
since Aug 2022
Security
HSTS
since Sep 2023
Web servers
Apache HTTP Server
since Jan 2019
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 63% phone
- 27% desktop
- 9% tablet
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.06 / 10 · ranked #1,490,725 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0.2 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 1.2 MB · 74 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: zebi.nl
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed, CAA
- Common Crawl link graph: rank 3,222,927, 7 hosts
- Verified with: Adobe, Microsoft 365
DNS records as swept Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| iguana.zebi.nl | 5 |
| printen.zebi.nl | 4 |
| opac.zebi.nl | 2 |
| vsmart.zebi.nl | 2 |