What powers businessopen.nl?
Last seen Aug 2026 · 22 technologies across 15 categories
Analytics
Google Analytics
since Apr 2019
CDN
CMS
ExpressionEngine
since Sep 2021
Mailgun
since Aug 2022
Font scripts
Font Awesome
since Apr 2019
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Swiper
since Jul 2024
Miscellaneous
Open Graph
since Jun 2023
Performance
Priority Hints
since Jul 2026
Programming languages
Security
Cloudflare Bot Management
since Nov 2021
reCAPTCHA
since Oct 2021
Tag managers
Google Tag Manager
since Apr 2019
Video players
YouTube
since Apr 2019
Web frameworks
CodeIgniter
since Sep 2021
Web servers
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 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
2.80 / 10 · ranked #1,987,232 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 3.6 MB · 92 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.businessopen.nl | 17 |
| mijn.businessopen.nl | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Tailwind CSS Aug 2026
- detected Google Analytics Dec 2025
- detected Google Tag Manager Dec 2025