What powers 
heliotherm.com?
Last seen Sep 2026 · 18 technologies across 11 categories
CDN
Cloudflare
since May 2022
JavaScript frameworks
JavaScript libraries
Swiper
since Oct 2023
Miscellaneous
Open Graph
since Apr 2023
PWA
since Aug 2022
Operating systems
Ubuntu
since Nov 2023
Windows Server
since Apr 2023
Programming languages
Security
HSTS
since Jun 2026
UI frameworks
MUI
since Apr 2023
Web frameworks
CodeIgniter
since Nov 2023
Web servers
Webmail
Microsoft 365
since Jul 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 52% phone
- 48% desktop
Germany
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.51 / 10 · ranked #880,365 of all domains
63 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- Weight: 1.3 MB · 99 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Heliotherm Wärmepumpentechnik Ges.m.b.H
- Country: Austria
From Wikidata (CC0).
Infrastructure
- Hosted on ECSNET-AS (185.126.208.219)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Sectigo, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,589,763, 3 hosts
- Verified with: Google, LogMeIn, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.heliotherm.com | 12 |
| remotecontrol.heliotherm.com | 8 |