What powers oefenboeken.nl?
Last seen Aug 2026 · 41 technologies across 20 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since May 2020
Caching
Redis Object Cache
since Aug 2026
CDN
cdnjs
since Apr 2026
Cloudflare
since Jul 2023
CMS
Databases
Ecommerce
Cart Functionality
since Feb 2022
Font scripts
Google Font API
since May 2020
Twitter Emoji (Twemoji)
since Jul 2026
JavaScript frameworks
Vue.js
since Jul 2026
JavaScript libraries
LMS
Teachable
since Jul 2026
Miscellaneous
Page builders
Beaver Builder
since Jul 2024
WordPress Block Editor
since Apr 2026
Performance
Priority Hints
since Mar 2024
Programming languages
PHP
since May 2020
Security
HSTS
since Aug 2025
SEO
Tag managers
Google Tag Manager
since May 2020
Video players
WordPress plugins
Draftpress HFCM
since Apr 2026
PixelYourSite
since Feb 2022
WordPress themes
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 80% phone
- 21% desktop
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.35 / 10 · ranked #8,082,827 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch (Netherlands)
- CDN: Cloudflare
- Weight: 5.5 MB · 126 requests
- WordPress theme: generatepress (child: generatepress_child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped jsDelivr Aug 2026
- detected Redis Aug 2026
- detected Redis Object Cache Aug 2026
- dropped WP Rocket Aug 2026
- detected Howler.js Jul 2026
- detected Teachable Jul 2026
- detected Twitter Emoji (Twemoji) Jul 2026
- detected Vue.js Jul 2026
- dropped Autoptimize May 2026
- detected cdnjs Apr 2026
- detected Cookie Notice Apr 2026
- detected Draftpress HFCM Apr 2026
- detected Font Awesome Apr 2026
- detected GeneratePress GP Premium Apr 2026
- detected Google Tag Manager Apr 2026
- detected Popper Apr 2026
- detected Spectra Apr 2026
- detected Tippy.js Apr 2026
- detected WordPress Block Editor Apr 2026
- detected Yoast SEO Premium Apr 2026
- detected Cloudflare Browser Insights Nov 2025