What powers langmatz.cz?
Last seen Sep 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Jun 2023
Font scripts
Font Awesome
since Jun 2023
Google Font API
since Jun 2023
JavaScript libraries
Isotope
since Jun 2023
Lightbox
since Jun 2023
OWL Carousel
since Jun 2023
prettyPhoto
since Jun 2023
Live chat
Maps
Google Maps
since Jun 2023
Miscellaneous
Open Graph
since Jun 2023
Operating systems
Windows Server
since Jun 2023
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jun 2023
Web servers
Widgets
Slider Revolution
since Jun 2023
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 found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.77 / 10 · ranked #4,548,761 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 4.1 MB · 74 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on VODAFONE-CZ-AS (185.99.176.21)
- DNS: regzone.cz
- Email: zoner.com
- Email security: SPF (soft fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 3072, expires Nov 2026
- Common Crawl link graph: rank 32,727,190, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted