What powers jirkamucha.cz?
Last seen May 2026 · 23 technologies across 10 categories
Analytics
Google Analytics
since Dec 2024
CMS
Databases
MySQL
since Aug 2023
Font scripts
JavaScript libraries
Miscellaneous
Performance
LazySizes
since Dec 2024
Priority Hints
since Aug 2023
Programming languages
PHP
since Aug 2023
WordPress plugins
WordPress themes
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.34 / 10 · ranked #8,164,956 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.6 MB · 52 requests
- WordPress theme: astra · 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 Open Graph May 2026
- detected Yoast SEO May 2026
- detected HTTP/3 Apr 2026
- dropped Elementor Header & Footer Builder Feb 2026
- dropped GoDaddy CoBlocks Feb 2026
- dropped HTTP/3 Feb 2026
- dropped Swiper Feb 2026
- dropped Autoptimize Sep 2025