What powers krekry.cz?
Last seen Jun 2026 · 27 technologies across 18 categories
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Feb 2023
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Sep 2023
jsDelivr
since Nov 2024
Ecommerce
Cart Functionality
since Nov 2021
Shopify
since Sep 2023
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
React
since Sep 2021
JavaScript libraries
Loyalty & rewards
Gameball
since Feb 2024
Marketing automation
Klaviyo
since Aug 2025
Miscellaneous
HTTP/3
since Sep 2023
Open Graph
since Sep 2022
Payment processors
Apple Pay
since Aug 2025
Performance
Priority Hints
since Sep 2023
Programming languages
Ruby
since Jun 2026
Reviews
Judge.me
since May 2024
Security
HSTS
since Sep 2023
Shopify apps
Digismoothie Candy Rack
since Sep 2023
Web frameworks
Ruby on Rails
since Jun 2026
Webmail
Google Workspace
since Feb 2023
Audience
- 88% phone
- 7% tablet
- 5% desktop
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.12 / 10 · ranked #10,857,299 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- CDN: Cloudflare
- Weight: 6.2 MB · 412 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.krekry.cz | 21 |
| sk.krekry.cz | 20 |
| krekry.cz | 18 |
| account.krekry.cz | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Intelligems Dec 2025
- detected Judge.me Dec 2025
- dropped Amazon ALB Sep 2025
- dropped Amazon Web Services Sep 2025
- dropped cdnjs Sep 2025
- dropped GSAP Sep 2025
- dropped TikTok Pixel Sep 2025
- detected Apple Pay Aug 2025
- dropped Judge.me Aug 2025
- detected Klaviyo Aug 2025