What powers 
stiebel-eltron.cz?
Last seen Sep 2026 · 13 technologies across 9 categories
Analytics
Piwik PRO Core
since Apr 2023
CMS
Adobe Experience Manager
since Jan 2019
Microsoft 365
since Aug 2022
JavaScript frameworks
JavaScript libraries
Marketing automation
Sendinblue
since Jan 2023
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Java
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 53% desktop
- 47% phone
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #359,245 of all domains
86 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 19.7 MB · 38 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on GDS-1 (217.13.71.1)
- DNS: wn-dns.de
- Email: Microsoft 365
- Email security: SPF (soft fail), DMARC reject
- SSL: Sectigo, RSA 4096, wildcard, expires Oct 2026
- Common Crawl link graph: rank 11,688,350, 2 hosts
- Verified with: Brevo, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted