What powers vtr.at?
Last seen Sep 2026 · 15 technologies across 13 categories
Advertising
DoubleClick for Publishers (DFP)
since Feb 2020
Google Publisher Tag
since Dec 2021
Analytics
Google Analytics
since Feb 2020
Font scripts
Google Font API
since Feb 2020
Hosting
World4You
since Aug 2022
JavaScript libraries
Operating systems
Ubuntu
since Sep 2024
Performance
Priority Hints
since Sep 2026
Programming languages
PHP
since Dec 2021
Security
reCAPTCHA
since Aug 2022
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Pure CSS
since Feb 2020
Web servers
Webmail
Microsoft 365
since Aug 2022
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 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
1.14 / 10 · ranked #10,601,712 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 6.4 MB · 91 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hetzner (128.140.108.206)
- DNS: world4you.at
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: ZeroSSL, ECDSA P256, expires Oct 2026
- Common Crawl link graph: rank 12,894,292, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted