What powers 
opreis.nl?
Last seen Aug 2026 · 22 technologies across 16 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
Live chat
Miscellaneous
Performance
Programming languages
Tag managers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 84% phone
- 9% tablet
- 7% desktop
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.29 / 10 · ranked #437,095 of all domains
71 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 3.4 MB · 116 requests
- WordPress theme: zourney (child: zourney-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Opreis.nl
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.23.152, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 3,081,776, 2 hosts
- Verified with: Apple Business, Brevo, Google, MailerLite, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Elementor Aug 2026
- dropped Slider Revolution Aug 2026
- dropped WordPress Block Editor Aug 2026
- dropped Rumvision Jun 2026
- dropped Autoptimize Apr 2026
- dropped Bootstrap Apr 2026
- dropped FancyBox Apr 2026
- dropped GSAP Apr 2026
- dropped Hostinger Apr 2026
- dropped jQuery Apr 2026
- dropped jQuery CDN Apr 2026
- dropped jQuery Migrate Apr 2026
- dropped jQuery UI Apr 2026
- dropped LazySizes Apr 2026
- dropped Moment.js Apr 2026
- dropped Select2 Apr 2026
- dropped Slick Apr 2026
- dropped Trustpilot Apr 2026
- dropped Underscore.js Apr 2026
- detected Priority Hints Mar 2026
- detected Rumvision Mar 2026
- detected Apple iCloud Mail Feb 2026
- detected Bootstrap Jan 2026
- detected Trustpilot Jan 2026
- dropped core-js Dec 2025
- dropped Facebook Pixel Dec 2025
- dropped YouTube Nov 2025