What powers convention.at?
Last seen Jul 2023 · 12 technologies across 9 categories
Analytics
Matomo Analytics
since May 2023
Caching
Varnish
since Apr 2021
Cookie compliance
OneTrust
since Apr 2021
JavaScript libraries
Maps
Leaflet
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
PaaS
Azure
since Jul 2023
Security
HSTS
since Sep 2022
Tag managers
Matomo Tag Manager
since May 2023
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
AI Crawlers
1 of 33 AI crawlers blocked
Open Page Rank
4.71 / 10 · ranked #306,746 of all domains
128 referring domains · OpenPageRank
Infrastructure
- Hosted on UDAG (89.31.143.90)
- DNS: udag.de
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 1,075,892, 3 hosts
- Verified with: Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.vienna.convention.at | 10 |
| vienna.convention.at | 6 |