What powers 
holcim.pl?
Last seen Aug 2026 · 22 technologies across 15 categories
Analytics
CDN
CMS
Cookie compliance
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
Programming languages
Security
Tag managers
Video players
Web servers
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
- 70% phone
- 30% desktop
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.34 / 10 · ranked #428,015 of all domains
53 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Polish
- Weight: 3.5 MB · 153 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (18.203.19.122)
- DNS: holcim.com
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Amazon Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,914,950, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Contentsquare May 2026