What powers jancarikshoes.cz?
Last seen Jun 2026 · 29 technologies across 16 categories
Analytics
CDN
Cloudflare
since Feb 2022
Google Hosted Libraries
since Nov 2022
Ecommerce
Shopify
since Feb 2022
Font scripts
Google Font API
since Jul 2020
JavaScript frameworks
React
since Jun 2026
JavaScript libraries
Live chat
Shopify Chat
since Mar 2022
Marketing automation
Klaviyo
since Jan 2026
Miscellaneous
Payment processors
American Express
since Oct 2022
Apple Pay
since Oct 2023
Google Pay
since Oct 2023
Mastercard
since Feb 2022
Visa
since Feb 2022
Performance
Priority Hints
since Feb 2023
Programming languages
Ruby
since Jun 2026
Reviews
Judge.me
since Sep 2022
Security
HSTS
since Sep 2022
Video players
YouTube
since Nov 2025
Web frameworks
Ruby on Rails
since Jun 2026
Audience
- 81% phone
- 16% desktop
- 3% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.65 / 10 · ranked #5,310,169 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 4.5 MB · 360 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jancarikshoes.cz | 27 |
| account.jancarikshoes.cz | 10 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jun 2026
- detected Microsoft Clarity Jun 2026
- detected React Jun 2026
- dropped Google Maps May 2026
- dropped lit-element May 2026
- dropped lit-html May 2026
- detected Google Maps Jan 2026
- detected Klaviyo Jan 2026
- detected lit-element Jan 2026
- detected lit-html Jan 2026
- dropped Cart Functionality Dec 2025
- dropped Cookiebot Dec 2025
- dropped Gameball Dec 2025
- dropped Google Tag Manager Dec 2025
- dropped Kiwi Sizing Dec 2025
- dropped Microsoft Advertising Dec 2025
- dropped Swiper Dec 2025
- dropped Twitter Ads Dec 2025
- detected Babel Nov 2025
- detected BugSnag Nov 2025
- detected YouTube Nov 2025
- detected Twitter Ads Oct 2025