What powers vb.cz?
Last seen Jun 2026 · 22 technologies across 17 categories
Advertising
Microsoft Advertising
since Aug 2025
Twitter Ads
since Aug 2025
Analytics
Ahoy
since Aug 2025
Cloudflare Browser Insights
since Aug 2025
CDN
cdnjs
since Aug 2025
Cloudflare
since Aug 2025
Cookie compliance
CookieYes
since Aug 2025
Ecommerce
Cart Functionality
since Oct 2025
Mailgun
since Oct 2025
JavaScript frameworks
Stimulus
since Aug 2025
Miscellaneous
Open Graph
since Jun 2024
Payment processors
Programming languages
Ruby
since Aug 2025
Rich text editors
Security
Cloudflare Bot Management
since Aug 2025
HSTS
since Aug 2025
Tag managers
Google Tag Manager
since Aug 2025
UI frameworks
Headless UI
since Aug 2025
Tailwind CSS
since Aug 2025
Video players
Plyr
since Aug 2025
Web frameworks
Ruby on Rails
since Aug 2025
Widgets
Twitter
since Aug 2025
Audience
- 65% desktop
- 35% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.20 / 10 · ranked #1,259,647 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 150 ms |
| CLS | 0.3 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 6.4 MB · 142 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Facebook Login Apr 2026
- dropped VideoJS Apr 2026
- dropped Turbolinks Mar 2026
- dropped Pingdom RUM Jan 2026
- dropped React Jan 2026
- dropped Embedly Nov 2025
- dropped Google Analytics Nov 2025
- dropped Draftpress HFCM Oct 2025
- dropped FancyBox Oct 2025
- dropped Funding Choices Oct 2025
- dropped Google AdSense Oct 2025
- dropped Google Font API Oct 2025
- dropped jQuery Oct 2025
- dropped MySQL Oct 2025
- dropped Nginx Oct 2025
- dropped PHP Oct 2025
- dropped Priority Hints Oct 2025
- dropped PWA Oct 2025
- dropped reCAPTCHA Oct 2025
- dropped WordPress Oct 2025
- dropped WordPress Block Editor Oct 2025
- dropped WP-Optimize Oct 2025
- dropped Yoast SEO Oct 2025