What powers 
retzhof.at?
Last seen Sep 2026 · 45 technologies across 19 categories
Analytics
CDN
CMS
Databases
Font scripts
Hosting
Hosting panels
JavaScript graphics
JavaScript libraries
Maps
Miscellaneous
Performance
Programming languages
Security
Tag managers
Web servers
Webmail
WordPress plugins
WordPress themes
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
- Aug 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.49 / 10 · ranked #903,827 of all domains
44 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German (Germany)
- Weight: 4.3 MB · 120 requests
- WordPress theme: hello-elementor (child: hello-theme-child-master) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Bildungshaus Retzhof
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on GoDaddy (92.205.180.101)
- DNS: GoDaddy DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,850,951, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Chart.js Sep 2026
- detected Cloudflare Bot Management Sep 2026
- detected core-js Sep 2026
- detected GoDaddy Sep 2026
- detected Google Analytics Sep 2026
- detected Google Maps Sep 2026
- detected Google Tag Manager Sep 2026
- detected Hello Elementor Sep 2026
- detected Lenis Sep 2026
- detected lit-element Sep 2026
- detected lit-html Sep 2026
- detected Moment.js Sep 2026
- detected Nginx Sep 2026
- detected Plesk Sep 2026
- detected Popper Sep 2026
- detected Preact Sep 2026
- detected reCAPTCHA Sep 2026
- detected RSS Sep 2026
- detected Slim SEO Sep 2026
- detected Tippy.js Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- detected Typekit Sep 2026
- detected Unpkg Sep 2026
- detected WPML Sep 2026
- dropped Popup Maker Aug 2026
- detected Popup Maker Jun 2026
- dropped core-js Feb 2026
- dropped PDF.js Feb 2026
- dropped Popup Maker Feb 2026
- detected Microsoft 365 Dec 2025