What powers skristem.cz?
Last seen Jun 2026 · 18 technologies across 11 categories
CMS
Databases
MySQL
since Apr 2019
Font scripts
Google Font API
since Apr 2019
Twitter Emoji (Twemoji)
since Apr 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Apr 2019
Security
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
Web servers
Nginx
since Jul 2020
WordPress plugins
GTranslate
since Feb 2022
WP Live Visitor Counter
since Mar 2023
WordPress themes
Twenty Fifteen
since Mar 2023
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.35 / 10 · ranked #2,780,083 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 0.7 MB · 39 requests
- WordPress theme: merlin · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| skristem.cz | 16 |
| zivot.skristem.cz | 11 |
Full technology history →
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Recent changes
- dropped HTTP/3 Nov 2025