What powers sverak.cz?
Last seen Jun 2026 · 40 technologies across 18 categories
Analytics
Google Analytics
since May 2022
Caching
WP Rocket
since Aug 2022
CDN
CMS
WordPress
since Apr 2022
Databases
MySQL
since Apr 2022
Ecommerce
Cart Functionality
since Apr 2022
SparkPost
since Aug 2023
Font scripts
Google Font API
since Apr 2022
JavaScript graphics
Chart.js
since Mar 2023
JavaScript libraries
Isotope
since May 2022
jQuery Modal
since Sep 2022
Lightbox
since Apr 2022
OWL Carousel
since Sep 2022
Miscellaneous
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Apr 2022
Security
Cloudflare Bot Management
since Aug 2025
reCAPTCHA
since Sep 2022
Static site generator
Astro
since Jun 2026
Video players
Vimeo
since Aug 2025
Web servers
Apache Traffic Server
since Aug 2025
WordPress plugins
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.57 / 10 · ranked #2,379,791 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 1.7 MB · 35 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.sverak.cz | 36 |
| sverak.cz | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped jsDelivr Apr 2026
- dropped Select2 Apr 2026
- dropped Apache HTTP Server Sep 2025
- detected Apache Traffic Server Aug 2025
- detected Cloudflare Bot Management Aug 2025
- detected jsDelivr Aug 2025
- detected MediaElement.js Aug 2025
- detected Select2 Aug 2025
- detected Vimeo Aug 2025