What powers petrklice.cz?
Last seen Jun 2026 · 20 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Aug 2024
Programming languages
PHP
since Aug 2022
Security
HSTS
since Feb 2026
Really Simple SSL & Security
since Apr 2024
UI frameworks
Web servers
Nginx
since Mar 2023
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Kadence WP Blocks
since Jan 2024
WordPress themes
Audience
- 70% phone
- 30% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.20 / 10 · ranked #1,270,288 of all domains
28 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 6.5 MB · 55 requests
- WordPress theme: virtue (child: petrklice_white) · all themes
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Facebook Login May 2026
- detected Google Analytics Apr 2026
- detected Site Kit Apr 2026
- dropped Splide Mar 2026
- detected Twitter Emoji (Twemoji) Mar 2026
- detected HSTS Feb 2026
- detected Splide Nov 2025
- dropped Splide Oct 2025