What powers de-eerstelijns.nl?
Last seen Jun 2026 · 29 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
CDN
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Hosting panels
Plesk
since Feb 2024
JavaScript frameworks
JavaScript libraries
Swiper
since Jan 2026
Live chat
WhatsApp Business Chat
since Jan 2026
Miscellaneous
Open Graph
since Sep 2022
Performance
LazySizes
since Jan 2026
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since Jan 2026
SEO
Tag managers
Google Tag Manager
since Oct 2019
Web servers
Nginx
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
EWWW Image Optimizer
since Jan 2026
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.72 / 10 · ranked #299,716 of all domains
72 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 50 ms |
| CLS | 0.1 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.1 MB · 97 requests
- WordPress theme: advice2025 · 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 CookieYes Feb 2026
- dropped jQuery UI Feb 2026
- dropped Popup Maker Feb 2026
- dropped Priority Hints Feb 2026
- dropped RSS Feb 2026
- dropped Spotify Web API Feb 2026
- dropped Spotify Widgets Feb 2026
- dropped WooCommerce Feb 2026
- dropped WP Fastest Cache Feb 2026
- detected Complianz Jan 2026
- detected core-js Jan 2026
- detected EWWW Image Optimizer Jan 2026
- detected Gravity Forms Jan 2026
- detected GSAP Jan 2026
- detected jsDelivr Jan 2026
- detected LazySizes Jan 2026
- detected reCAPTCHA Jan 2026
- detected Swiper Jan 2026
- detected Typekit Jan 2026
- detected Unpkg Jan 2026
- detected WhatsApp Business Chat Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected WP Fastest Cache Aug 2025