What powers spieringshoek.nl?
Last seen Sep 2026 · 28 technologies across 17 categories
Analytics
Caching
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating Systems
Programming languages
Security
UI frameworks
Video players
Web frameworks
Web Mail
Web Servers
Webmail
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.85 / 10 · ranked #4,100,189 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 4.8 MB · 92 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on PREVIDER-AS (84.241.168.28)
- DNS: mijndomein.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Sectigo, RSA 2048, wildcard, expires Oct 2026
- Common Crawl link graph: rank 26,831,875, 4 hosts
- Verified with: Apple Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| spieringshoek.nl | 15 |
| www.spieringshoek.nl | 15 |
| pr.spieringshoek.nl | 14 |
| inloggen-ouders.spieringshoek.nl | 12 |
| leerlingen.spieringshoek.nl | 5 |
| webmail.spieringshoek.nl | 4 |
Full technology history →
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Recent changes
- detected YouTube Feb 2026