What powers upecku.cz?
Last seen Jun 2026 · 21 technologies across 11 categories
Analytics
Google Analytics
since Feb 2020
CDN
CMS
Databases
MySQL
since Jan 2019
Font scripts
JavaScript libraries
FancyBox
since Apr 2021
Miscellaneous
Open Graph
since Feb 2024
RSS
since Dec 2022
Programming languages
PHP
since Jan 2019
Security
reCAPTCHA
since May 2024
Web servers
Apache Traffic Server
since Feb 2020
WordPress plugins
Smart Slider 3
since Mar 2022
Audience
- 76% phone
- 24% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.84 / 10 · ranked #15,580,627 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 3.3 MB · 75 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Feb 2026
- detected Google Font API Dec 2025