What powers smartphotonics.nl?
Last seen Aug 2026 · 42 technologies across 21 categories
Analytics
CDN
CMS
Databases
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Maps
Marketing automation
Miscellaneous
PaaS
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
Webmail
WordPress plugins
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
- Aug 2026 * added to robots.txt
- Aug 2026 * removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 64% desktop
- 36% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.89 / 10 · ranked #258,159 of all domains
85 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0.25 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 2.3 MB · 58 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Smart Photonics BV
- Founded: 2012
- Sector: photonics
- Country: Kingdom of the Netherlands
From Wikidata (CC0).
Infrastructure
- Hosted on SUPERIOR-AS (83.137.192.73, IPv6)
- DNS: Amazon Route 53
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine, CAA
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 547,693, 4 hosts
- Verified with: Apple Business, Atlassian, Autodesk, Google, Microsoft 365, Twilio
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| smartphotonics.nl | 36 |
| careers.smartphotonics.nl | 15 |
Full technology history →
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Recent changes
- dropped Font Awesome Aug 2026
- dropped jsDelivr Aug 2026
- dropped Linkedin Ads Aug 2026
- detected Linkedin Ads Jun 2026
- detected Amazon SES Nov 2025
- dropped Hotjar Oct 2025