What powers 
brain4industry.cz?
Last seen Sep 2026 · 30 technologies across 13 categories
Analytics
Google Analytics
since Mar 2025
CDN
jsDelivr
since Nov 2023
CMS
Databases
MySQL
since Apr 2023
JavaScript libraries
Miscellaneous
Babel
since Apr 2025
HTTP/3
since Mar 2025
Open Graph
since Nov 2023
PWA
since Dec 2024
RSS
since Nov 2023
Performance
Priority Hints
since Dec 2024
Programming languages
PHP
since Apr 2023
Security
HSTS
since Dec 2024
Really Simple SSL & Security
since Dec 2024
Tag managers
Google Tag Manager
since Mar 2025
Web servers
Apache HTTP Server
since Apr 2023
Nginx
since Mar 2025
Widgets
AddToAny
since Nov 2023
WordPress plugins
WP Fastest Cache
since Dec 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.41 / 10 · ranked #996,644 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on CESNET2 (147.231.127.86)
- DNS: wedos.com
- Email: fzu.cz
- Email security: SPF (hard fail), DMARC monitor only
- SSL: HARICA, RSA 4096, expires Mar 2027
- Common Crawl link graph: rank 2,662,002, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.brain4industry.cz | 24 |
| brain4industry.cz | 21 |
| academy.brain4industry.cz | 18 |