What powers umutoys.cz?
Last seen Aug 2026 · 27 technologies across 13 categories
Analytics
Google Analytics
since Oct 2023
CDN
Ecommerce
Cart Functionality
since Oct 2023
Shopify
since Oct 2023
Font scripts
Bunny Fonts
since Jul 2026
Google Font API
since Oct 2023
JavaScript frameworks
Handlebars
since Mar 2024
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2023
Open Graph
since Oct 2023
Payment processors
Apple Pay
since Oct 2023
Google Pay
since Oct 2023
Klarna Checkout
since Jul 2026
Mastercard
since Oct 2023
Visa
since Oct 2023
Performance
Priority Hints
since Nov 2023
Reviews
Judge.me
since Aug 2025
Security
HSTS
since Oct 2023
Shopify apps
Fast Bundle
since Mar 2024
Shopify Chat
since Oct 2023
Webmail
Google Workspace
since Oct 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 Aug 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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #36,417,213 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 6.5 MB · 132 requests
- 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 Sentry Aug 2026
- detected Apple Pay Jul 2026
- detected Bunny Jul 2026
- detected Bunny Fonts Jul 2026
- detected Cart Functionality Jul 2026
- detected Cloudflare Jul 2026
- detected core-js Jul 2026
- detected Fast Bundle Jul 2026
- detected Google Analytics Jul 2026
- detected Google Font API Jul 2026
- detected Google Hosted Libraries Jul 2026
- detected Google Pay Jul 2026
- detected Google Workspace Jul 2026
- detected Handlebars Jul 2026
- detected HSTS Jul 2026
- detected HTTP/3 Jul 2026
- detected jQuery Jul 2026
- detected Judge.me Jul 2026
- detected Klarna Checkout Jul 2026
- detected LazySizes Jul 2026
- detected Lodash Jul 2026
- detected Mastercard Jul 2026
- detected Open Graph Jul 2026
- detected Preact Jul 2026
- detected Priority Hints Jul 2026
- detected Shopify Jul 2026
- detected Shopify Chat Jul 2026
- detected Visa Jul 2026
- dropped Fera May 2026