What powers harpercollinsportugal.com?
Last seen Jun 2026 · 37 technologies across 22 categories
Analytics
Google Analytics
since Mar 2022
Quantcast Measure
since Jun 2021
Authentication
Facebook Login
since Jun 2021
CDN
CMS
Joomla
since Jan 2019
Cookie compliance
OneTrust
since Aug 2020
Quantcast Choice
since Jun 2021
Ecommerce
Cart Functionality
since Mar 2022
Shopify
since Mar 2022
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
Marketing automation
Sailthru
since Mar 2022
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Operating systems
CentOS
since Jan 2019
Payment processors
PayPal
since Mar 2022
Performance
Priority Hints
since Feb 2023
Photo galleries
PhotoSwipe
since Sep 2022
Programming languages
Search engines
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Web servers
Widgets
Facebook
since Jan 2019
Audience
Portugal
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.13 / 10 · ranked #10,686,734 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0.35 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Portuguese (Portugal)
- CDN: Cloudflare
- Weight: 2.8 MB · 164 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| harpercollinsportugal.com | 28 |
| www.harpercollinsportugal.com | 23 |