What powers 
stonex.cz?
Last seen Aug 2026 · 12 technologies across 8 categories
Analytics
Google Analytics
since Nov 2021
CDN
cdnjs
since Aug 2022
Cloudflare
since Aug 2022
Font scripts
Google Font API
since Nov 2021
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
Programming languages
PHP
since Nov 2021
Security
HSTS
since Sep 2022
Web servers
Apache HTTP Server
since Nov 2021
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
- 69% phone
- 31% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.48 / 10 · ranked #916,029 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech (Czechia)
- Weight: 1.1 MB · 68 requests
- Structured data: JSON-LD, Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BLUETONE-AS The Czech Republic (82.99.178.144)
- DNS: prohosting.cz
- Email: prohosting.cz
- Email security: SPF (hard fail), DMARC reject, MTA-STS, BIMI
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 16,605,682, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted