What powers groot-rotterdam.nl?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Feb 2020
CMS
Joomla
since Jan 2019
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
GSAP
since Jul 2021
JavaScript graphics
JavaScript libraries
Marketing automation
Sendinblue
since Jan 2023
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Nginx
since Jul 2021
Audience
- 85% phone
- 15% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.45 / 10 · ranked #2,591,422 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.4 MB · 56 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Bootstrap Jan 2026
- detected ResponsiveVoice Jan 2026