What powers zdarma.org?
Last seen Jun 2026 · 13 technologies across 11 categories
Advertising
Google AdSense
since Jan 2019
Analytics
Cloudflare Browser Insights
since Feb 2026
GoatCounter
since Feb 2026
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jul 2021
CDN
Google Hosted Libraries
since Feb 2022
Cookie compliance
Funding Choices
since Feb 2026
Font scripts
Google Font API
since Nov 2025
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Sep 2021
Web servers
Apache HTTP Server
since Jun 2023
Audience
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.40 / 10 · ranked #2,680,381 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.1 MB · 96 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Feb 2026
- detected Funding Choices Feb 2026
- detected GoatCounter Feb 2026
- detected Google Font API Nov 2025
- dropped Microsoft ASP.NET Oct 2025
- dropped Snowplow Analytics Oct 2025
- detected Microsoft ASP.NET Aug 2025
- detected Snowplow Analytics Aug 2025