What powers harpercollinsiberica.com?
Last seen Jun 2026 · 23 technologies across 14 categories
Analytics
Google Analytics
since Feb 2022
CDN
Cookie compliance
OneTrust
since Aug 2020
Ecommerce
Cart Functionality
since Feb 2022
Shopify
since Feb 2022
JavaScript frameworks
JavaScript libraries
Marketing automation
Sailthru
since Feb 2022
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Payment processors
PayPal
since Feb 2022
Performance
Priority Hints
since Feb 2023
Photo galleries
PhotoSwipe
since Sep 2022
Search engines
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Aug 2018
Audience
- 67% phone
- 33% desktop
Spain
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.81 / 10 · ranked #710,764 of all domains
104 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0.5 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Spanish
- CDN: Cloudflare
- Weight: 3.6 MB · 212 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.