What powers heisterkamp.com?
Last seen Jun 2026 · 19 technologies across 11 categories
CDN
CMS
October CMS
since Mar 2024
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Oct 2022
PWA
since Mar 2024
Programming languages
PHP
since Aug 2022
UI frameworks
Tailwind CSS
since Mar 2024
Web frameworks
Laravel
since Mar 2024
Web servers
Webmail
Microsoft 365
since Mar 2024
Audience
- 58% phone
- 42% desktop
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.55 / 10 · ranked #6,067,628 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch
- Weight: 2.9 MB · 58 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Laravel Jun 2026
- detected October CMS Jun 2026
- detected PHP Jun 2026
- dropped PHP Jan 2026