What powers kubicekvisionair.com?
Last seen Sep 2026 · 15 technologies across 13 categories
Analytics
Google Analytics
since Aug 2022
Comment systems
Microsoft 365
since Aug 2022
SparkPost
since Aug 2022
JavaScript frameworks
JavaScript libraries
Splide
since Feb 2024
Maps
Miscellaneous
Open Graph
since Sep 2022
PWA
since Jul 2024
Operating systems
Debian
since Feb 2024
Programming languages
PHP
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Tailwind CSS
since Feb 2024
Web frameworks
Nette Framework
since Feb 2024
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.88 / 10 · ranked #3,915,807 of all domains
16 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 25.1 MB · 380 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on MASTER-AS Czech Republic www.master.cz (77.93.193.13)
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (hard fail)
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 29,470,284, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted