What powers vienna.info?
Last seen Aug 2026 · 47 technologies across 25 categories
Analytics
Caching
CMS
Comment systems
Cookie compliance
Hosting Panels
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Load balancers
Maps
Miscellaneous
Operating systems
PaaS
Performance
Programming Languages
Reverse proxies
Security
Tag managers
UI frameworks
Video players
Web Frameworks
Web servers
Webmail
Widgets
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
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
1 of 33 AI crawlers blocked
Audience
- 54% phone
- 46% desktop
Austria
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.54 / 10 · ranked #154,005 of all domains
286 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 2.5 MB · 97 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on BABIEL-NET (46.243.121.192)
- DNS: xaas.systems
- Email: wien.info
- Email security: SPF (soft fail), DMARC quarantine, DNSSEC signed, CAA, MTA-STS
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 526,029, 78 hosts
- Verified with: Google, Meta Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| like.vienna.info | 20 |
| unitedcities.vienna.info | 16 |
| ivie.vienna.info | 15 |
| meeting.vienna.info | 12 |
| smart4business.vienna.info | 12 |
| space.vienna.info | 12 |
| unhashtag.vienna.info | 10 |
| events.vienna.info | 8 |
| untaggable.vienna.info | 7 |
| www.vienna.info | 7 |
| photo.vienna.info | 5 |