What powers ducbahoabinhbooks-osp.com?
Last seen May 2026 · 25 technologies across 14 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
Google Analytics
since Jun 2020
Authentication
Facebook Login
since Jun 2021
CDN
cdnjs
since Jul 2025
Cloudflare
since Jul 2024
CMS
Databases
MySQL
since Jul 2019
Ecommerce
Font scripts
Google Font API
since Jul 2019
JavaScript libraries
Maps
Google Maps
since Dec 2022
Miscellaneous
Programming languages
SEO
Video players
YouTube
since Dec 2020
WordPress plugins
Litespeed Cache
since Jul 2024
Audience
- 59% phone
- 41% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.21 / 10 · ranked #3,069,887 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 16.8 MB · 154 requests
- WordPress theme: flatsome (child: o-du) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped core-js Aug 2025
- detected MediaElement.js Aug 2025