What powers indexbooks.es?
Last seen Aug 2026 · 24 technologies across 12 categories
Analytics
Google Analytics
since Mar 2025
CDN
jQuery CDN
since Aug 2024
jsDelivr
since Aug 2024
CMS
Databases
PostgreSQL
since May 2024
Ecommerce
Cart Functionality
since May 2024
Font scripts
Font Awesome
since Aug 2024
Google Font API
since May 2024
JavaScript libraries
Miscellaneous
Operating systems
Ubuntu
since May 2024
Programming languages
UI frameworks
Web servers
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 not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% phone
- 44% desktop
Spain
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.32 / 10 · ranked #8,434,764 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Spanish (Spain)
- Weight: 12.7 MB · 26 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| indexbooks.es | 17 |
| material.indexbooks.es | 13 |