What powers spirair.nl?
Last seen Sep 2026 · 25 technologies across 16 categories
Advertising
Analytics
CDN
CMS
Font scripts
JavaScript frameworks
JavaScript libraries
Maps
Programming languages
Security
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
Widgets
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.08 / 10 · ranked #3,391,381 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 5.3 MB · 57 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on FUNDAMENTS-AS (31.200.211.116)
- DNS: bit.nl
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Sectigo, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 39,082,193, 2 hosts
- Verified with: Microsoft 365, Sophos
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| spirair.nl | 17 |
| www.spirair.nl | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft 365 Dec 2025