What powers zsnamesti.cz?
Last seen Sep 2026 · 25 technologies across 14 categories
CDN
cdnjs
since Sep 2025
Cloudflare
since Jan 2023
Google Hosted Libraries
since Sep 2025
jsDelivr
since Sep 2025
Editors
Font scripts
Google Font API
since Apr 2019
JavaScript frameworks
AlertifyJS
since Jul 2021
JavaScript graphics
JavaScript libraries
Maps
Google Maps
since Sep 2025
Miscellaneous
Open Graph
since Sep 2025
Programming languages
PHP
since Apr 2019
Rich text editors
Security
reCAPTCHA
since Jul 2026
UI frameworks
Web servers
Apache HTTP Server
since Apr 2019
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.41 / 10 · ranked #7,378,525 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 325 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 10.7 MB · 130 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on WEDOS (46.28.107.91)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 31,043,958, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected reCAPTCHA Jul 2026