What powers zininbibliotheek.nl?
Last seen Sep 2026 · 14 technologies across 11 categories
CDN
CMS
Ecommerce
Font scripts
Issue trackers
Miscellaneous
PaaS
Programming languages
Security
Static site generator
Web servers
AI Crawlers
Blocks 9 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026. A recent check saw a policy file missing; awaiting confirmation.
Training crawlers
- Bytespider Blocked
- ClaudeBot Blocked
- GPTBot Blocked
- ImagesiftBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
- Claude-SearchBot Blocked
- OAI-SearchBot Blocked
User-request fetchers
- ChatGPT-User Blocked
The other 24 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 claude-searchbot added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 oai-searchbot added to robots.txt
- Sep 2026 * added to robots.txt
- Sep 2026 amazonbot added to robots.txt
AI Crawlers
9 of 33 AI crawlers blocked
Audience
- 82% phone
- 18% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.72 / 10 · ranked #2,138,285 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.4 MB · 20 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- ZINiN Hellendoorn-Nijverdal Public Library Foundation
- Country: Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on Microsoft (20.23.2.223)
- DNS: argewebhosting.eu
- Email: argewebhosting.nl
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Amazon Trust Services, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 18,864,132, 4 hosts
DNS records as swept Sep 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| agenda.zininbibliotheek.nl | 10 |
| www.zininbibliotheek.nl | 5 |
Full technology history →
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Recent changes
- dropped Fly.io Feb 2026