What powers berkman.nl?
Last seen Jun 2026 · 43 technologies across 23 categories
Analytics
Google Analytics
since Apr 2019
Leadinfo
since Mar 2026
Caching
Varnish
since Apr 2019
CDN
CMS
Databases
MySQL
since Apr 2019
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Marketing automation
OptinMonster
since Jun 2022
Miscellaneous
Operating systems
Windows Server
since May 2022
PaaS
Amazon Web Services
since Aug 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Jun 2025
Programming languages
PHP
since Apr 2019
Security
reCAPTCHA
since Mar 2023
SEO
Tag managers
Google Tag Manager
since Jul 2019
UI frameworks
Tailwind CSS
since Apr 2022
Web frameworks
Web servers
WordPress plugins
Gravity Forms
since Nov 2023
Audience
- 85% phone
- 11% desktop
- 4% tablet
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,775,792 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 1.5 MB · 64 requests
- WordPress theme: berkman · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.berkman.nl | 26 |
| sparen.berkman.nl | 18 |
| tankpas.berkman.nl | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped OptinMonster plugin Jun 2026
- detected reCAPTCHA Jun 2026
- detected Leadinfo Mar 2026