What powers dluhopisy.cz?
Last seen Jun 2026 · 23 technologies across 12 categories
Advertising
Microsoft Advertising
since May 2023
Analytics
Google Analytics
since Jan 2019
Microsoft Clarity
since Aug 2021
Cart abandonment
OptiMonk
since Nov 2025
CDN
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
React
since Jan 2026
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jan 2019
Security
Cloudflare Bot Management
since Jul 2025
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Video players
Vimeo
since Jul 2025
Audience
- 71% phone
- 25% desktop
- 4% tablet
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.90 / 10 · ranked #1,778,539 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech
- Weight: 2.2 MB · 74 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected jQuery Mar 2026
- detected jQuery UI Mar 2026
- detected List.js Mar 2026
- dropped jQuery Feb 2026
- dropped jQuery UI Feb 2026
- dropped List.js Feb 2026
- dropped WhatsApp Business Chat Feb 2026
- detected React Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected Unpkg Jan 2026
- detected jQuery Dec 2025
- detected jQuery UI Dec 2025
- detected List.js Dec 2025
- detected core-js Nov 2025
- detected Google Font API Nov 2025
- detected OptiMonk Nov 2025
- dropped Google Font API Sep 2025
- dropped jQuery Aug 2025
- dropped jQuery UI Aug 2025
- dropped List.js Aug 2025
- dropped reCAPTCHA Aug 2025