What powers uzabranskych.cz?
Last seen Oct 2026 · 11 technologies across 9 categories
CDN
jsDelivr
since Aug 2023
JavaScript libraries
Maps
Google Maps
since Apr 2025
Miscellaneous
HTTP/3
since Jun 2024
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Aug 2024
UI frameworks
Bootstrap
since Dec 2022
Web frameworks
Nette Framework
since Aug 2023
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 65% phone
- 35% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.50 / 10 · ranked #6,544,364 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 0.9 MB · 44 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Websupport (37.9.175.163, IPv6)
- DNS: websupport.cz
- Email: Active 24
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, wildcard, expires Dec 2026
- Common Crawl link graph: rank 14,318,111, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted