What powers justratrezory.cz?
Last seen Sep 2026 · 31 technologies across 18 categories
Analytics
Authentication
Caching
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Live chat
Miscellaneous
Page builders
Performance
Programming languages
SEO
Tag managers
UI frameworks
Web servers
Widgets
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 79% phone
- 21% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.86 / 10 · ranked #4,046,596 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.2 MB · 82 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Justra Trezory
- Profiles: Instagram
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on VSHOSTING (185.64.219.37)
- DNS: myshoptet.com
- Email: myshoptet.com
- Email security: SPF (hard fail), no DMARC record
- SSL: ZeroSSL, ECDSA P384, expires Nov 2026
- Common Crawl link graph: rank 32,865,844, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| justratrezory.cz | 23 |
| www.justratrezory.cz | 18 |
Full technology history →
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Recent changes
- dropped Cart Functionality Sep 2026
- detected HTTP/3 May 2026
- detected OpenResty May 2026
- detected Cart Functionality Apr 2026