What powers yersin.edu.vn?
Last seen Sep 2026 · 68 technologies across 26 categories
A/B Testing
Zoho PageSense
since Apr 2025
Analytics
Google Analytics
since Apr 2021
Moat
since Feb 2021
Authentication
Facebook Login
since Jul 2021
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jQuery CDN
since Sep 2026
CMS
WordPress
since Jul 2024
CRM
Zoho
since Apr 2025
Databases
MySQL
since Jul 2024
Font scripts
Google Font API
since Apr 2020
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
JavaScript libraries
Closure Library
since Sep 2026
Lightbox
since Aug 2022
Marked
since Sep 2026
OWL Carousel
since Apr 2020
Slick
since Mar 2022
Swiper
since Sep 2022
Zepto
since Apr 2025
Live chat
Facebook Chat Plugin
since Nov 2021
LMS
Moodle
since Dec 2023
Maps
Google Maps
since Aug 2023
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Programming languages
PHP
since Dec 2023
TypeScript
since May 2023
Rich text editors
Security
Tag managers
Google Tag Manager
since Apr 2020
UI frameworks
Video players
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Microsoft 365
since Aug 2022
Widgets
AddThis
since Apr 2020
WordPress plugins
Popup Maker
since Jul 2024
RankMath SEO
since Jul 2024
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Oct 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 85% phone
- 15% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.94 / 10 · ranked #1,696,668 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 53.5 MB · 212 requests
- WordPress theme: canhcamtheme · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- admin
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on VIETEL-AS-AP Viettel Group (220.231.88.202)
- DNS: pavietnam.vn
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: DigiCert, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 11,086,905, 17 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| library.yersin.edu.vn | 22 |
| yersin.edu.vn | 22 |
| tuyensinh.yersin.edu.vn | 18 |
| xettuyen.yersin.edu.vn | 15 |
| lms.yersin.edu.vn | 14 |
| www.yersin.edu.vn | 12 |
| tracuuts.yersin.edu.vn | 11 |
| hrm.yersin.edu.vn | 10 |
| nhaphoc.yersin.edu.vn | 8 |
| esbb2026.yersin.edu.vn | 7 |
| portal.yersin.edu.vn | 6 |
| ts.yersin.edu.vn | 5 |
| registration.yersin.edu.vn | 4 |
| esurvey.yersin.edu.vn | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025