What powers vistarooms.de?
Last seen Sep 2026 · 16 technologies across 12 categories
Analytics
CDN
CMS
Hosting
IaaS
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
Web frameworks
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.69 / 10 · ranked #5,036,257 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.9 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: German
- CDN: Google
- Weight: 2.7 MB · 139 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Vistarooms Bauunternehmen Mannheim
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Google Cloud (216.162.200.200)
- DNS: STRATO
- Email: STRATO
- Email security: no SPF record, DMARC reject
- SSL: ZeroSSL, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 18,038,859
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Google Call Conversion Tracking Jul 2026
- dropped Envoy Mar 2026
- detected Envoy Dec 2025
- detected Google Tag Manager Dec 2025