What powers kanzelsberger.cz?
Last seen Oct 2026 · 25 technologies across 14 categories
Analytics
Google Analytics
since Jan 2019
Authentication
Facebook Login
since Jun 2023
Comment systems
Font scripts
Cufon
since Jan 2019
Google Font API
since Jun 2023
Issue trackers
Sentry
since Sep 2025
JavaScript frameworks
JavaScript libraries
Live chat
Maps
Google Maps
since Jan 2019
Miscellaneous
Open Graph
since Jun 2023
PWA
since Jun 2023
Programming languages
PHP
since Sep 2021
TypeScript
since Jun 2023
Security
Tag managers
Google Tag Manager
since Jan 2019
Web servers
Nginx
since Jan 2019
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 81% phone
- 16% desktop
- 3% tablet
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.23 / 10 · ranked #446,643 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| INP | 150 ms |
| CLS | 2.45 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 3.1 MB · 190 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- KANZELSBERGER
- Founded: 1998
- Sector: retail
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Registered Dec 2000 (25 years) via Web4U s.r.o., renews Dec 2026
- Hosted on VSHOSTING VSHosting s.r.o. (46.243.49.9)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Sectigo, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 8,702,869, 5 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.kanzelsberger.cz | 18 |
| firma.kanzelsberger.cz | 10 |