What powers rjelinek.cz?
Last seen Jun 2026 · 62 technologies across 24 categories
Advertising
Adform
since Feb 2022
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Oct 2024
Snowplow Analytics
since Apr 2023
Authentication
Facebook Login
since Jun 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
Cookie compliance
CookieYes
since Oct 2025
Databases
MySQL
since Jan 2019
Ecommerce
Microsoft 365
since Aug 2022
SparkPost
since Aug 2022
Font scripts
JavaScript frameworks
GSAP
since Jul 2022
JavaScript libraries
Flickity
since Feb 2020
Isotope
since Jul 2021
Lightbox
since Oct 2023
OWL Carousel
since Feb 2020
Preact
since Apr 2026
prettyPhoto
since Feb 2020
Swiper
since Jun 2025
Load balancers
Amazon ALB
since Oct 2024
Miscellaneous
PaaS
Amazon Web Services
since Oct 2024
Page builders
wpBakery
since Jul 2021
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Nov 2024
Really Simple SSL & Security
since Apr 2024
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Animate.css
since Feb 2020
Web servers
Widgets
WordPress plugins
Elementor Header & Footer Builder
since Jun 2025
WP Fastest Cache
since Feb 2022
Audience
- 77% phone
- 17% desktop
- 5% tablet
Czechia
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.96 / 10 · ranked #250,359 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.6 MB · 158 requests
- WordPress theme: asteno (child: asteno-child) · all themes
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.rjelinek.cz | 39 |
| rjelinek.cz | 33 |
| eshop.rjelinek.cz | 26 |
| sk.rjelinek.cz | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected HTTP/3 May 2026
- detected OpenResty May 2026
- detected Preact Apr 2026
- dropped Microsoft Advertising Jan 2026
- detected CookieYes Oct 2025
- detected Microsoft Advertising Oct 2025