What powers vonk.nl?
Last seen Aug 2026 · 37 technologies across 17 categories
Analytics
Cloudflare Browser Insights
since Aug 2026
Google Analytics
since Nov 2023
CDN
Amazon S3
since Aug 2026
Cloudflare
since Aug 2026
Cookie compliance
Cookie Script
since Jul 2026
MailChimp
since Nov 2023
Font scripts
MyFonts
since Jul 2026
Issue trackers
Sentry
since Aug 2026
JavaScript frameworks
JavaScript graphics
Chart.js
since Aug 2026
JavaScript libraries
Miscellaneous
Google Code Prettify
since Aug 2026
Open Graph
since Oct 2022
PWA
since Jul 2026
Webpack
since Nov 2023
PaaS
Amazon Web Services
since Aug 2026
Performance
Cloudflare Rocket Loader
since Aug 2026
Priority Hints
since Aug 2023
Programming languages
Node.js
since Nov 2023
Security
Cloudflare Bot Management
since Aug 2026
HSTS
since Nov 2023
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
Webmail
Microsoft 365
since Jul 2026
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
- 77% phone
- 16% desktop
- 7% tablet
Netherlands
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.64 / 10 · ranked #2,261,742 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Dutch
- Weight: 5.6 MB · 141 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| tickets.vonk.nl | 29 |
| vonk.nl | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Element UI Aug 2026
- dropped Google Font API Aug 2026
- dropped Netlify Aug 2026
- dropped Storyblok Aug 2026
- dropped Vuetify Aug 2026
- detected Cookie Script Jul 2026
- detected Google Tag Manager Jul 2026
- detected GSAP Jul 2026
- detected Microsoft 365 Jul 2026
- detected MyFonts Jul 2026
- detected Priority Hints Jul 2026
- detected PWA Jul 2026
- detected Swiper Jul 2026
- dropped YouTube Feb 2026