What powers dd.cz?
Last seen Jun 2026 · 17 technologies across 13 categories
Advertising
Analytics
Snowplow Analytics
since May 2021
CDN
Cloudflare
since Dec 2024
Comment systems
Cookie compliance
Funding Choices
since Dec 2022
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
Maps
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Dec 2024
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jan 2019
Web frameworks
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 90% phone
- 10% desktop
Czechia
Slovakia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.84 / 10 · ranked #1,888,939 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.1 MB · 104 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| d1.dd.cz | 17 |
| d2.dd.cz | 17 |
| d0.dd.cz | 15 |
| d4.dd.cz | 15 |
| d55.dd.cz | 15 |
| d6.dd.cz | 15 |
| www.dd.cz | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Jun 2026
- detected Cloudflare Bot Management Jun 2026
- dropped Microsoft ASP.NET Dec 2025
- detected Google Font API Nov 2025
- detected Microsoft ASP.NET Oct 2025