What powers haertrendrozenburg.nl?
Last seen Oct 2026 · 22 technologies across 15 categories
CMS
Databases
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Maps
Miscellaneous
Page builders
Performance
Programming languages
SEO
Web servers
Widgets
WordPress plugins
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% phone
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 2.9 MB · 75 requests
- WordPress theme: betheme2 · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Haertrend rozenburg
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on IONOS (217.160.0.77, IPv6)
- DNS: STRATO
- Email: STRATO
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Feb 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Cart Functionality Oct 2026
- dropped core-js Oct 2026
- dropped HSTS Oct 2026
- dropped lit-element Oct 2026
- dropped lit-html Oct 2026
- dropped Modernizr Oct 2026
- dropped Squarespace Oct 2026
- dropped Squarespace Commerce Oct 2026
- dropped Stimulus Oct 2026
- detected Swiper Oct 2026
- dropped Typekit Oct 2026
- detected Yoast SEO Premium Oct 2026
- dropped YUI Oct 2026
- dropped Angular Sep 2026
- detected Apache HTTP Server Sep 2026
- detected Contact Form 7 Sep 2026
- detected GSAP Sep 2026
- detected jQuery Sep 2026
- detected jQuery Migrate Sep 2026
- detected jQuery UI Sep 2026
- detected MySQL Sep 2026
- detected PHP Sep 2026
- detected RSS Sep 2026
- detected Slider Revolution Sep 2026
- detected Smash Balloon Instagram Feed Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- dropped TypeScript Sep 2026
- detected WordPress Sep 2026
- detected WordPress Block Editor Sep 2026
- detected Yoast SEO Sep 2026
- dropped Zone.js Sep 2026
- dropped Stripe May 2026