What powers stadshartleerdam.nl?
Last seen Jun 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since May 2019
CMS
Databases
MySQL
since Jun 2024
Font scripts
Google Font API
since May 2019
Twitter Emoji (Twemoji)
since Jan 2026
Hosting panels
Plesk
since May 2024
JavaScript graphics
particles.js
since Jun 2024
JavaScript libraries
Live chat
WhatsApp Business Chat
since Oct 2024
Miscellaneous
Open Graph
since Nov 2025
RSS
since Jun 2024
Page builders
WordPress Block Editor
since Aug 2025
Performance
Priority Hints
since Jun 2024
Programming languages
PHP
since May 2019
TypeScript
since Jun 2024
Web servers
Nginx
since May 2024
Widgets
WordPress plugins
Essential Addons for Elementor
since Jun 2024
WP-Optimize
since Jul 2024
Audience
Netherlands
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.24 / 10 · ranked #9,417,766 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 4.1 MB · 110 requests
- WordPress theme: virtual-conference · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| stadshartleerdam.nl | 26 |
| www.stadshartleerdam.nl | 22 |
Full technology history →
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Recent changes
- dropped WordPress Super Cache May 2026
- dropped Swiper Feb 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected All in One SEO Nov 2025
- detected Google Analytics Nov 2025
- detected MonsterInsights Nov 2025
- detected Open Graph Nov 2025
- detected WordPress Super Cache Nov 2025
- dropped cdnjs Oct 2025
- dropped Cloudflare Oct 2025
- dropped Amazon S3 Sep 2025
- dropped Amazon Web Services Sep 2025
- dropped Apache HTTP Server Sep 2025
- dropped Google Analytics Sep 2025
- dropped Joomla Sep 2025
- dropped MailChimp Sep 2025
- dropped UIKit Sep 2025
- dropped Varnish Sep 2025