What powers proalergiky.cz?
Last seen Jun 2026 · 26 technologies across 18 categories
A/B Testing
Google Optimize
since Feb 2022
Advertising
Microsoft Advertising
since May 2025
Analytics
Facebook Pixel
since Feb 2022
Google Analytics
since Aug 2018
Luigi’s Box
since Jan 2023
Microsoft Clarity
since Nov 2022
Authentication
Facebook Login
since Jul 2021
CDN
Cloudflare
since Aug 2018
Google Hosted Libraries
since Mar 2022
CMS
Kentico CMS
since May 2023
Ecommerce
Cart Functionality
since May 2023
Font scripts
Google Font API
since Nov 2024
JavaScript frameworks
RequireJS
since May 2023
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
PHP
since Mar 2022
Security
HSTS
since Dec 2022
Tag managers
Google Tag Manager
since Feb 2022
UI frameworks
Web frameworks
Microsoft ASP.NET
since May 2023
Nette Framework
since Mar 2022
Web servers
Nginx
since Mar 2022
Webmail
Microsoft 365
since Sep 2025
Audience
- 81% phone
- 16% desktop
- 2% tablet
Czechia
Slovakia
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #357,887 of all domains
88 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.2 MB · 74 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| proalergiky.cz | 23 |
| www.proalergiky.cz | 18 |
| akce.proalergiky.cz | 11 |
Full technology history →
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Recent changes
- detected Microsoft 365 Sep 2025