What powers jakubzizka.cz?
Last seen Jun 2026 · 24 technologies across 15 categories
Analytics
Google Analytics
since Jun 2020
CDN
cdnjs
since Jul 2024
Cloudflare
since Jul 2024
CMS
Databases
MySQL
since Jun 2020
Font scripts
Google Font API
since Feb 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Feb 2024
Programming languages
PHP
since Jun 2020
Security
reCAPTCHA
since Oct 2022
Tag managers
Google Tag Manager
since Jun 2020
UI frameworks
Web frameworks
Nette Framework
since Jun 2020
Web servers
Nginx
since Feb 2021
WordPress plugins
Audience
- 68% phone
- 32% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.60 / 10 · ranked #2,322,250 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.7 MB · 83 requests
- WordPress theme: zizka · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Choices Feb 2026
- detected core-js Feb 2026
- detected Dropzone Feb 2026
- detected Underscore.js Feb 2026