What powers 
onb.digital?
Last seen Aug 2026 · 10 technologies across 6 categories
CDN
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
Web frameworks
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| sterreichischen nationalbibliothek | #4 | 17 |
| sterreichische nationalbibliothek | #4 | 17 |
| zeitungsarchiv | #64 | 0 |
| sterreichische nationalbibliothek vienna | #21 | 0 |
| arbeiter zeitung | #49 | 0 |
| arbeiter zeitung | #25 | 0 |
| allgemeine musikalische zeitung | #20 | 0 |
| neue freie presse | #20 | 0 |
| onb online | #38 | 0 |
| mara ginic | #32 | 0 |
| hubert lanzinger | #34 | 0 |
| der bannertrger | #14 | 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 robots.txt, all AI crawlers allowed
Audience
- 65% desktop
- 30% phone
- 4% tablet
Germany
Austria
Italy
United States
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.64 / 10 · ranked #141,901 of all domains
161 referring domains · OpenPageRank
Search traffic
34 est. monthly organic visits (US)
12 keywords in Google's top 30
Core Web Vitals
| LCP | 1.5 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.2 MB · 61 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on ACONET ACOnet Backbone (193.170.112.124)
- DNS: onb.ac.at
- Email: no MX record returned
- SSL: HARICA, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 74,128
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted