What powers dahua.cz?
Last seen Oct 2026 · 12 technologies across 11 categories
Analytics
Google Analytics
since Jul 2023
Font scripts
Google Font API
since Jul 2020
JavaScript libraries
OWL Carousel
since Jul 2020
Programming languages
PHP
since Jul 2020
RUM
New Relic
since Sep 2026
Tag managers
Google Tag Manager
since Jul 2023
UI frameworks
Video players
YouTube
since Jul 2020
Web frameworks
Nette Framework
since Jul 2020
Web servers
Apache HTTP Server
since Jul 2020
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 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
1.63 / 10 · ranked #5,456,782 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0.45 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Weight: 3.4 MB · 82 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on FASTER-AS (81.19.8.49)
- DNS: regzone.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 37,469,843
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected New Relic Sep 2026