What powers 
handy-signatur.at?
Last seen Nov 2023 · 3 technologies across 3 categories
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 66% phone
- 34% desktop
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.35 / 10 · ranked #178,798 of all domains
213 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Infrastructure
- Hosted on NESSUS (84.242.9.199)
- DNS: a1.net
- Email: no MX record returned
- Email security: SPF (hard fail), MTA-STS, BIMI
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 2,981,805, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| handy-signatur.at | 3 |
| www.handy-signatur.at | 3 |