What powers smdata.cz?
Last seen Aug 2026 · 7 technologies across 7 categories
Analytics
Google Analytics
since Mar 2025
Miscellaneous
RSS
since Mar 2025
Programming languages
PHP
since Mar 2024
Security
HSTS
since Mar 2024
Tag managers
Google Tag Manager
since Mar 2025
Web frameworks
Nette Framework
since Mar 2024
Web servers
Apache HTTP Server
since Mar 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 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
2.77 / 10 · ranked #2,039,939 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.6 MB · 11 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on NETDATACOMM (176.74.143.234)
- DNS: argalas.net
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC reject, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P384, expires Dec 2026
- Common Crawl link graph: rank 44,239,689
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.smdata.cz | 5 |
| mp.smdata.cz | 4 |