What powers srdceotvovic.cz?
Last seen Jun 2026 · 20 technologies across 12 categories
CMS
WordPress
since May 2022
Databases
MySQL
since May 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
RSS
since Dec 2022
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
Web servers
WordPress plugins
WordPress themes
Audience
- 100% phone
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.12 / 10 · ranked #10,858,957 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.9 MB · 78 requests
- WordPress theme: astra · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Burst Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025