What powers yooker.nl?
Last seen Aug 2026 · 30 technologies across 19 categories
Advertising
Analytics
Caching
CDN
CMS
Cookie compliance
Databases
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
Web servers
Webmail
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Netherlands
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.46 / 10 · ranked #407,671 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- Weight: 7.8 MB · 149 requests
- WordPress theme: impreza (child: yookertheme) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- detected Amazon S3 May 2026
- detected Amazon Web Services May 2026
- dropped cdnjs Dec 2025
- dropped Divi Oct 2025
- dropped HSTS Oct 2025
- dropped HTTP/3 Oct 2025
- dropped jQuery Migrate Oct 2025
- dropped jQuery Mobile Oct 2025
- dropped Modernizr Oct 2025
- dropped RSS Oct 2025
- dropped Swiper Oct 2025
- dropped Typekit Oct 2025