What powers wunderwerk.wien?
Last seen Aug 2026 · 31 technologies across 17 categories
CMS
Cookie compliance
Databases
MySQL
since May 2019
MailChimp
since Mar 2020
Font scripts
Hosting
World4You
since Aug 2022
JavaScript frameworks
GSAP
since May 2019
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Programming languages
PHP
since May 2019
Rich text editors
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Jan 2022
Video players
YouTube
since Jul 2022
Web servers
Apache HTTP Server
since May 2019
Webmail
Microsoft 365
since Aug 2022
Widgets
WordPress plugins
Smash Balloon Instagram Feed
since Jul 2022
WP Featherlight
since Mar 2023
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.37 / 10 · ranked #7,808,143 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on IONOS (81.19.159.83)
- DNS: world4you.at
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- Common Crawl link graph: rank 25,957,203, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Open Graph Feb 2026
- dropped Yoast SEO Feb 2026
- detected Twitter Emoji (Twemoji) Jan 2026