What powers vlavici.cz?
Last seen Jun 2026 · 44 technologies across 20 categories
Analytics
Google Analytics
since May 2020
Hotjar
since Mar 2024
Authentication
Facebook Login
since Jul 2021
CDN
cdnjs
since Oct 2021
Cloudflare
since May 2022
jQuery CDN
since Jul 2023
jsDelivr
since Nov 2021
Unpkg
since Mar 2024
Ecommerce
Cart Functionality
since Oct 2021
Shoptet
since Jun 2020
Amazon SES
since Aug 2022
SparkPost
since Aug 2022
Font scripts
Google Font API
since May 2020
JavaScript graphics
JavaScript libraries
Lightbox
since May 2020
OWL Carousel
since Jul 2023
Select2
since Feb 2021
Slick
since Nov 2021
Splide
since Mar 2023
Live chat
Tawk.to
since Oct 2022
Miscellaneous
PaaS
Amazon Web Services
since Aug 2022
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since May 2020
Rich text editors
Security
reCAPTCHA
since May 2024
Tag managers
Google Tag Manager
since May 2020
UI frameworks
Video players
YouTube
since May 2020
Web frameworks
Web servers
Audience
- 73% phone
- 27% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.43 / 10 · ranked #7,166,435 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 5.3 MB · 86 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| vlavici.cz | 23 |
| webinar.vlavici.cz | 22 |
| eshop.vlavici.cz | 18 |
| prijimacky.vlavici.cz | 16 |
| logopedie.vlavici.cz | 14 |
| www.vlavici.cz | 14 |
| www.logopedie.vlavici.cz | 12 |
Full technology history →
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Recent changes
- detected OpenResty May 2026