What powers spizirna1902.cz?
Last seen Sep 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since Jan 2019
CMS
WebNode
since Nov 2021
JavaScript libraries
jQuery Migrate
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Jan 2019
Tag managers
Google Tag Manager
since Jan 2019
Web frameworks
Nette Framework
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
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
2.19 / 10 · ranked #3,129,979 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 10.4 MB · 45 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SUPERNETWORK _ (46.234.126.50)
- DNS: OnlyDomains
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 3,258,148, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted