What powers o-books.at?
Last seen Jun 2026 · 14 technologies across 6 categories
CDN
Ecommerce
Cart Functionality
since Dec 2022
JavaScript libraries
Miscellaneous
Page builders
Webflow
since Dec 2022
Security
Cloudflare Turnstile
since Sep 2025
HSTS
since Aug 2024
Audience
Austria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.14 / 10 · ranked #1,360,895 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German (Austria)
- Weight: 27.5 MB · 62 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Turnstile Sep 2025