What powers pisnekemsi.cz?
Last seen Sep 2026 · 10 technologies across 6 categories
Analytics
Google Analytics
since Mar 2026
Microsoft Clarity
since Mar 2026
JavaScript frameworks
TanStack Start
since Aug 2026
Miscellaneous
Open Graph
since Mar 2026
PWA
since Mar 2026
Operating systems
Ubuntu
since Mar 2026
UI frameworks
Web servers
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
- 100% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.81 / 10 · ranked #16,458,854 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 1.3 MB · 59 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (157.90.125.10, IPv6)
- DNS: gigaserver.cz
- Email: Seznam Email
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 70,401,595
- Verified with: Google
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 TanStack Start Aug 2026