What powers onlinepsiskola.cz?
Last seen Jun 2026 · 41 technologies across 18 categories
Affiliate programs
Post Affiliate Pro
since Jul 2021
Analytics
Google Analytics
since Apr 2019
Hotjar
since May 2020
Microsoft Clarity
since Jun 2026
Snowplow Analytics
since Apr 2022
Tinybird
since Nov 2025
Authentication
Facebook Login
since Jul 2021
CDN
cdnjs
since Jul 2024
Cloudflare
since Jul 2024
CMS
WordPress
since Apr 2019
Databases
Ecommerce
Cart Functionality
since Sep 2021
Shoptet
since Jan 2021
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
JavaScript libraries
Lightbox
since Apr 2019
Miscellaneous
Performance
Priority Hints
since Nov 2023
Programming languages
PHP
since Apr 2019
Security
HSTS
since Sep 2022
Really Simple SSL & Security
since Apr 2024
SEO
Tag managers
Google Tag Manager
since Dec 2019
UI frameworks
Radix UI
since Nov 2025
shadcn/ui
since Nov 2025
Tailwind CSS
since Nov 2025
ZURB Foundation
since Jan 2021
Web servers
Audience
- 81% phone
- 17% desktop
- 3% tablet
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.84 / 10 · ranked #1,895,743 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 225 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.5 MB · 51 requests
- WordPress theme: mioweb3 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| eshop.onlinepsiskola.cz | 22 |
| onlinepsiskola.cz | 22 |
| web.onlinepsiskola.cz | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Microsoft Clarity Jun 2026
- detected OpenResty May 2026
- detected Yoast SEO Mar 2026
- detected Apache HTTP Server Feb 2026