What powers optimaal-leadgeneratie.nl?
Last seen Oct 2026 · 24 technologies across 14 categories
Analytics
CDN
CMS
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
PaaS
Programming languages
Security
Tag managers
UI frameworks
Video players
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 89% phone
- 8% tablet
- 3% desktop
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.99 / 10 · ranked #3,623,587 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch
- CDN: Vercel
- Weight: 34.4 MB · 117 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Amazon Web Services (216.150.1.193)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 31,319,618, 2 hosts
- Verified with: Meta Business, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Google Font API Aug 2026
- dropped Hammer.js Aug 2026
- dropped Laravel Aug 2026
- dropped Nginx Aug 2026
- dropped Open Graph Aug 2026
- dropped PHP Aug 2026
- dropped Sentry Aug 2026
- dropped Swiper Aug 2026
- dropped Typekit Aug 2026
- detected Amazon S3 Jul 2026
- detected Amazon Web Services Jul 2026
- detected Cloudflare Bot Management Jul 2026
- detected Facebook Pixel Jul 2026
- detected Google Analytics Jul 2026
- detected Google Tag Manager Jul 2026
- detected GSAP Jul 2026
- detected Hotjar Jul 2026
- detected HSTS Jul 2026
- detected Leadinfo Jul 2026
- detected Linkedin Insight Tag Jul 2026
- detected Node.js Jul 2026
- detected Nuxt.js Jul 2026
- detected Sanity Jul 2026
- detected Tailwind CSS Jul 2026
- detected Vercel Jul 2026
- detected Vimeo Jul 2026
- detected Vue.js Jul 2026
- detected WhatsApp Business Chat Jul 2026