What powers 
riess.at?
Last seen Sep 2026 · 17 technologies across 8 categories
CMS
Ecommerce
Issue trackers
JavaScript frameworks
Miscellaneous
Programming languages
UI frameworks
Webmail
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 82% phone
- 14% desktop
- 3% tablet
Austria
Germany
Slovenia
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.97 / 10 · ranked #593,164 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Austria)
- Weight: 5.8 MB · 290 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Riess
- Founded: 1550
- Sector: metalworking
- Country: Austria
From Wikidata (CC0).
Infrastructure
- Hosted on Hetzner (157.90.118.37)
- DNS: telekom.at
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 4096, expires Dec 2026
- Common Crawl link graph: rank 2,271,849, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| riess.at | 16 |
| www.riess.at | 16 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cart Functionality Mar 2026