What powers laocai.edu.vn?
Last seen Jun 2026 · 16 technologies across 12 categories
CDN
jsDelivr
since Nov 2022
JavaScript libraries
OWL Carousel
since Jul 2022
Slick
since Apr 2020
Maps
Google Maps
since May 2023
Operating systems
Windows Server
since Jan 2019
Security
HSTS
since Jul 2025
Social logins
Google Sign-in
since Jul 2021
UI frameworks
Bootstrap
since Jul 2022
Video players
YouTube
since Aug 2022
Web frameworks
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
FlippingBook
since Mar 2023
Google Plus
since Jan 2019
Audience
- 82% phone
- 18% desktop
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.55 / 10 · ranked #841,819 of all domains
38 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.0 MB · 2 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| laocai.edu.vn | 8 |
| ptdtntbacha.laocai.edu.vn | 8 |
| ptdtntmuongkhuong.laocai.edu.vn | 8 |
| thptso1batxat.laocai.edu.vn | 8 |
| thptso1muongkhuong.laocai.edu.vn | 8 |
| thptso1sapa.laocai.edu.vn | 8 |
| thptso2baoyen.laocai.edu.vn | 8 |
| thptso3laocai.laocai.edu.vn | 8 |
| thptso4laocai.laocai.edu.vn | 8 |
| thpthoanglien.laocai.edu.vn | 7 |
| thptso1laocai.laocai.edu.vn | 7 |
| thptso2baothang.laocai.edu.vn | 7 |
| thptso2laocai.laocai.edu.vn | 7 |
| thptso2sapa.laocai.edu.vn | 7 |
| ptdtntlaocai.laocai.edu.vn | 6 |
| thptso1baothang.laocai.edu.vn | 6 |
| thptso2batxat.laocai.edu.vn | 6 |
| thptso3baothang.laocai.edu.vn | 6 |
| diemthi.laocai.edu.vn | 5 |
| ptdtntbaoyen.laocai.edu.vn | 5 |