What powers krbylevne.cz?
Last seen Jun 2026 · 28 technologies across 16 categories
Analytics
CDN
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Jun 2022
jsDelivr
since Mar 2024
Ecommerce
Cart Functionality
since Aug 2020
Microsoft 365
since Aug 2022
SparkPost
since Aug 2022
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jun 2025
Miscellaneous
Operating systems
Debian
since Jan 2019
Performance
Priority Hints
since Oct 2025
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Nov 2023
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Nette Framework
since Jan 2019
Web servers
Audience
- 79% phone
- 18% desktop
- 4% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.34 / 10 · ranked #2,803,809 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 150 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.3 MB · 93 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Debian Jun 2026
- dropped Smartsupp Apr 2026
- detected Priority Hints Oct 2025