What powers heluz.cz?
Last seen Aug 2026 · 25 technologies across 17 categories
Advertising
Analytics
Authentication
CDN
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Tag managers
UI frameworks
Web frameworks
Web servers
Webmail
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
- Sep 2026 * removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| preklad | #96 | 2 |
| penb | #35 | 1 |
| heluz | #65 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No AI crawlers blocked
Audience
- 60% phone
- 38% desktop
- 2% tablet
Czechia
Slovakia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.40 / 10 · ranked #171,900 of all domains
112 referring domains · OpenPageRank
Search traffic
3 est. monthly organic visits (US)
3 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 3.2 MB · 51 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- HELUZ cihlářský průmysl
- Founded: 1992
- Sector: construction industry
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on IGNUM-AS Czech Republic (62.109.150.243)
- DNS: forpsi.cz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,290,598, 14 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.heluz.cz | 16 |
| eshoppila.heluz.cz | 11 |
| kariera.heluz.cz | 10 |
| pila.heluz.cz | 10 |
| zdenydum.heluz.cz | 10 |
| cadgallery.heluz.cz | 9 |
| selektorkonstrukci.heluz.cz | 8 |
| strelnice.heluz.cz | 8 |
| drivingrange.heluz.cz | 7 |
| portal.heluz.cz | 4 |
Full technology history →
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Recent changes
- detected Mailgun Jul 2026
- detected Facebook Pixel Jun 2026
- detected Microsoft Advertising Jun 2026
- detected HTTP/3 Apr 2026