What powers 1zs-sedlcany.cz?
Last seen Jun 2026 · 24 technologies across 16 categories
CDN
Cloudflare
since May 2026
CMS
Databases
MySQL
since Feb 2021
Font scripts
Font Awesome
since Feb 2021
Twitter Emoji (Twemoji)
since Jun 2021
JavaScript libraries
Maps
Google Maps
since Feb 2021
Miscellaneous
RSS
since Dec 2022
Operating systems
Ubuntu
since Apr 2019
Photo galleries
Programming languages
PHP
since Feb 2021
Security
Cloudflare Bot Management
since May 2026
UI frameworks
Video players
YouTube
since Mar 2022
Web servers
Webmail
Apple iCloud Mail
since Feb 2023
WordPress plugins
Audience
- 80% phone
- 20% desktop
Czechia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.58 / 10 · ranked #5,869,497 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Czech (Czechia)
- Weight: 16.0 MB · 200 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026