What powers 123kolo.cz?
Last seen Jun 2026 · 20 technologies across 10 categories
Analytics
Google Analytics
since Jan 2019
Snowplow Analytics
since Jun 2026
Authentication
Facebook Login
since Jul 2021
CDN
Ecommerce
Cart Functionality
since Apr 2026
Shoptet
since Mar 2026
JavaScript libraries
OWL Carousel
since Mar 2026
Miscellaneous
HTTP/3
since Jun 2026
Open Graph
since Mar 2026
Performance
Priority Hints
since Mar 2026
Programming languages
PHP
since Jan 2019
UI frameworks
Web servers
Audience
- 58% phone
- 40% desktop
- 2% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.36 / 10 · ranked #2,757,961 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.0 MB · 147 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 Jun 2026
- detected OpenResty Jun 2026
- detected Snowplow Analytics Jun 2026
- dropped Apache HTTP Server Apr 2026
- detected Cart Functionality Apr 2026
- detected core-js Apr 2026
- dropped Font Awesome Apr 2026
- dropped jQuery CDN Apr 2026
- dropped Lightbox Apr 2026
- dropped Twitter Apr 2026
- dropped Twitter Ads Apr 2026
- detected Bootstrap Mar 2026
- detected cdnjs Mar 2026
- detected Cloudflare Mar 2026
- detected FancyBox Mar 2026
- detected jsDelivr Mar 2026
- detected Nginx Mar 2026
- detected Open Graph Mar 2026
- detected OWL Carousel Mar 2026
- detected PHP Mar 2026
- detected Priority Hints Mar 2026
- detected Shoptet Mar 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025