What powers lasen.cz?
Last seen Jun 2026 · 20 technologies across 11 categories
Analytics
Google Analytics
since Nov 2022
Databases
MySQL
since Jul 2019
Ecommerce
Font scripts
Google Font API
since Jul 2021
JavaScript frameworks
JavaScript libraries
Programming languages
PHP
since Jul 2019
Search engines
Elasticsearch
since Feb 2022
ElasticSuite
since Feb 2022
Security
UI frameworks
Bootstrap
since Jul 2021
Web servers
Apache HTTP Server
since Jul 2021
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.02 / 10 · ranked #12,314,429 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 8.1 MB · 293 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| lasen.cz | 20 |
| www.lasen.cz | 20 |