What powers tefcold.nl?
Last seen Jun 2026 · 20 technologies across 15 categories
Analytics
Elastic APM
since Sep 2024
Google Analytics
since Jul 2025
CDN
Cloudflare
since Sep 2024
jsDelivr
since Apr 2026
Cookie compliance
Usercentrics
since Dec 2025
Ecommerce
Cart Functionality
since Sep 2024
JavaScript frameworks
JavaScript graphics
JavaScript Infovis Toolkit
since Dec 2025
JavaScript libraries
Marketing automation
ActiveCampaign
since Sep 2024
Sleeknote
since Jul 2025
Performance
Priority Hints
since Jul 2025
Programming languages
Node.js
since Sep 2024
Rich text editors
Search engines
Elasticsearch
since Sep 2024
Security
Cloudflare Bot Management
since Sep 2024
HSTS
since Sep 2024
UI frameworks
Tailwind CSS
since Sep 2024
Webmail
Microsoft 365
since Oct 2025
Audience
- 56% desktop
- 44% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.08 / 10 · ranked #1,457,961 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 225 ms |
| CLS | 0.45 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.6 MB · 259 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Apr 2026
- detected jsDelivr Apr 2026
- dropped Cookie Information Jan 2026
- dropped Google Tag Manager Jan 2026
- detected JavaScript Infovis Toolkit Dec 2025
- detected Usercentrics Dec 2025
- detected Microsoft 365 Oct 2025