What powers zwammerdamgroep.nl?
Last seen Jun 2026 · 25 technologies across 17 categories
Caching
WP Rocket
since Feb 2021
CMS
Cookie compliance
CookieYes
since Jul 2021
CRM
Zoho
since Aug 2022
Databases
MySQL
since Jun 2020
Microsoft 365
since Dec 2022
Zoho Mail
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Apr 2024
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Site Editor
since Jul 2024
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Jun 2020
Security
reCAPTCHA
since Jun 2020
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
ZURB Foundation
since Oct 2023
Web servers
WordPress plugins
Audience
- 100% phone
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.58 / 10 · ranked #5,843,486 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 21.0 MB · 105 requests
- WordPress theme: cmn (child: cmn-customer) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped WordPress Block Editor Dec 2025
- detected WordPress Block Editor Oct 2025