What powers sitviry.cz?
Last seen Jun 2026 · 26 technologies across 15 categories
Analytics
Google Analytics
since May 2021
Hotjar
since May 2021
CMS
WordPress
since May 2021
Databases
MySQL
since May 2021
Font scripts
Google Font API
since Jul 2022
Twitter Emoji (Twemoji)
since Jun 2021
JavaScript graphics
CanvasJS
since Oct 2025
JavaScript libraries
Miscellaneous
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since May 2021
Security
Really Simple SSL & Security
since Apr 2024
Web servers
Apache Traffic Server
since May 2021
Widgets
AddToAny
since Aug 2023
WordPress plugins
RankMath SEO
since Oct 2022
WordPress themes
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.02 / 10 · ranked #3,541,488 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 81 requests
- WordPress theme: kadence · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Swiper Jun 2026
- dropped Stackable Feb 2026
- dropped Nginx Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Apache Traffic Server Dec 2025
- dropped core-js Dec 2025
- dropped Glider.js Dec 2025
- dropped Moment.js Dec 2025
- dropped Plyr Dec 2025
- dropped React Dec 2025
- dropped Vimeo Dec 2025
- dropped YouTube Dec 2025
- detected CanvasJS Oct 2025
- detected core-js Oct 2025
- detected Glider.js Oct 2025
- detected Moment.js Oct 2025
- detected Plyr Oct 2025
- detected React Oct 2025
- detected Vimeo Oct 2025
- detected YouTube Oct 2025