What powers birkman.nl?
Last seen Jun 2026 · 22 technologies across 16 categories
Analytics
Google Analytics
since Mar 2023
Appointment scheduling
Calendly
since Jun 2026
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Ecommerce
MailChimp
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Nov 2022
RSS
since Dec 2022
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Aug 2022
SEO
Tag managers
Google Tag Manager
since Jun 2026
UI frameworks
UIKit
since Nov 2022
Web servers
Nginx
since Feb 2023
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
FlyingPress
since Jun 2026
RankMath SEO
since Jun 2026
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.74 / 10 · ranked #4,690,253 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.6 MB · 37 requests
- WordPress theme: yootheme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| birkman.nl | 22 |
| www.birkman.nl | 16 |