What powers lesensky.cz?
Last seen Jun 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Mar 2020
Plausible
since Jan 2022
CMS
Font scripts
Google Font API
since Apr 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Mar 2020
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Mar 2020
Web servers
Apache HTTP Server
since Mar 2020
Webmail
Google Workspace
since Aug 2022
Audience
- 71% desktop
- 29% phone
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #355,707 of all domains
67 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.7 MB · 38 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped HTTP/3 Jun 2026
- dropped Nginx Jun 2026
- dropped OpenResty Jun 2026
- detected Apache HTTP Server May 2026
- detected HSTS May 2026