What powers 
viva.systems?
Last seen Sep 2026 · 28 technologies across 16 categories
Analytics
CMS
Databases
Ecommerce
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
UI frameworks
Web servers
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
AI Crawlers
No AI crawlers blocked
Audience
- 71% desktop
- 29% phone
Iran
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.06 / 10 · ranked #526,274 of all domains
25 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.9 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 3100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 8.3 MB · 201 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- VIVA
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Hetzner (95.217.72.88, IPv6)
- DNS: udag.de
- Email: udag.de
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,451,230, 2 hosts
- Verified with: Google, OpenAI
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
- dropped Cloudflare Feb 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped NitroPack Feb 2026
- detected Animate.css Jan 2026
- dropped LazySizes Jan 2026
- detected anime.js Dec 2025
- detected Bootstrap Dec 2025
- detected core-js Dec 2025
- detected GSAP Dec 2025
- detected Ivory Search Dec 2025
- detected jQuery Dec 2025
- detected jQuery Migrate Dec 2025
- detected jQuery UI Dec 2025
- detected particles.js Dec 2025
- detected Twenty Seventeen Dec 2025
- detected UIKit Dec 2025