What powers 
otobo.io?
Last seen Oct 2026 · 37 technologies across 18 categories
Analytics
CDN
CMS
Databases
Hosting
JavaScript frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
WordPress plugins
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 Nov 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Audience
- 74% desktop
- 26% phone
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.28 / 10 · ranked #437,422 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: German (Germany)
- Weight: 1.8 MB · 61 requests
- WordPress theme: enfold (child: enfold-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Rother OSS GmbH
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Hetzner (78.46.220.21)
- DNS: Hetzner
- Email: otobo.io
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 542,589, 4 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Backbone.js Aug 2026
- detected Priority Hints Aug 2026
- dropped Priority Hints Jul 2026
- detected Priority Hints Apr 2026
- dropped Priority Hints Jan 2026