What powers hbglibrary.com?
Last seen May 2026 · 32 technologies across 19 categories
Advertising
Analytics
Authentication
Facebook Login
since Oct 2022
CMS
Databases
MySQL
since Dec 2020
Ecommerce
Amazon Webstore
since Jul 2024
Shopify
since Apr 2023
Font scripts
JavaScript frameworks
Vue.js
since Oct 2022
JavaScript libraries
Marketing automation
Klaviyo
since Feb 2026
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
PaaS
Azure
since Oct 2022
WordPress VIP
since Oct 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Dec 2020
Shopify apps
Shopify Buy Button
since Apr 2023
Tag managers
Google Tag Manager
since Dec 2020
UI frameworks
Element UI
since Jul 2023
Web servers
Nginx
since Dec 2020
Audience
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.21 / 10 · ranked #3,071,901 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 2.1 MB · 155 requests
- WordPress theme: hachette (child: hachette-book-group-2023) · all themes
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025