What powers dumbarev.cz?
Last seen Jun 2026 · 33 technologies across 20 categories
A/B Testing
Google Optimize
since Feb 2021
Advertising
Adform
since Feb 2022
Analytics
Azure Monitor
since Sep 2024
Google Ads Conversion Tracking
since Dec 2021
Google Analytics
since Jan 2019
Hotjar
since Jan 2019
Smartlook
since Apr 2026
CDN
Cookie compliance
Didomi
since Nov 2023
Font scripts
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Popper
since Feb 2021
Operating systems
Windows Server
since Jan 2019
PaaS
Amazon Web Services
since Sep 2023
Azure
since Sep 2021
Reverse proxies
RUM
Microsoft Application Insights
since Sep 2024
Search engines
Security
HSTS
since Nov 2022
Surveys
Qualtrics
since Jan 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Widgets
Facebook
since Jan 2019
Audience
- 75% phone
- 20% desktop
- 5% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.88 / 10 · ranked #668,479 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 125 ms |
| CLS | 0.2 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 3.2 MB · 77 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.dumbarev.cz | 28 |
| dumbarev.cz | 22 |
| partners.dumbarev.cz | 4 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Smartlook Apr 2026