What powers verra.cz?
Last seen Aug 2026 · 36 technologies across 18 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Apr 2023
CDN
Ecommerce
Cart Functionality
since Feb 2022
Shopify
since Apr 2023
Font scripts
Google Font API
since Apr 2023
JavaScript frameworks
React
since Jun 2026
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2023
Open Graph
since Sep 2022
Payment processors
American Express
since Dec 2025
Apple Pay
since Apr 2023
Google Pay
since Dec 2025
Klarna Checkout
since Aug 2026
Mastercard
since Dec 2025
PayPal
since Jun 2023
Visa
since Dec 2025
Performance
Priority Hints
since Apr 2023
Programming languages
Ruby
since Jun 2026
Reviews
Judge.me
since Apr 2023
Security
HSTS
since Apr 2023
Shopify apps
Pandectes
since Aug 2025
Seal Subscriptions
since Jan 2024
Tag managers
Google Tag Manager
since Jun 2024
UI frameworks
Tailwind CSS
since Apr 2022
Web frameworks
Ruby on Rails
since Jun 2026
Webmail
Google Workspace
since Jun 2023
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
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 87% phone
- 13% desktop
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.75 / 10 · ranked #2,085,427 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 4.5 MB · 337 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| verra.cz | 32 |
| ucet.verra.cz | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Klarna Checkout Aug 2026
- detected American Express Dec 2025
- detected Google Pay Dec 2025
- detected Judge.me Dec 2025
- detected Mastercard Dec 2025
- detected Visa Dec 2025
- dropped Cookiebot Oct 2025