What powers zenitblau.at?
Last seen Sep 2026 · 40 technologies across 21 categories
Advertising
Analytics
CDN
CMS
Databases
JavaScript libraries
Marketing automation
Miscellaneous
Operating systems
Page builders
Performance
Programming languages
Reviews
Security
Static site generator
Tag managers
UI frameworks
Web servers
Webmail
WordPress plugins
WordPress themes
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Allowed
- Google-Extended Allowed
- GPTBot Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Austria
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.75 / 10 · ranked #4,626,188 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German
- Weight: 0.8 MB · 46 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on ITANDTEL-AS Wels (91.220.179.73)
- DNS: brunner.at
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 4096, expires Jan 2027
- Common Crawl link graph: rank 28,689,631, 7 hosts
- Verified with: Apple Business, Brevo, Google
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 Astro Sep 2026
- detected Google AdSense Sep 2026
- detected HSTS Sep 2026
- detected Linkedin Ads Sep 2026
- dropped Matomo Analytics Sep 2026
- detected PWA Sep 2026
- detected Tailwind CSS Sep 2026
- dropped Twitter Emoji (Twemoji) Sep 2026
- detected Complianz Apr 2026
- detected Image Placeholders Apr 2026