What powers john.vn?
Last seen Jun 2026 · 52 technologies across 23 categories
Analytics
CDN
cdnjs
since Aug 2023
Cloudflare
since Aug 2023
Google Hosted Libraries
since Aug 2023
jsDelivr
since Mar 2024
CMS
Databases
MySQL
since Mar 2023
Font scripts
Font Awesome
since Jan 2025
Twitter Emoji (Twemoji)
since Mar 2023
JavaScript frameworks
JavaScript libraries
Live chat
Facebook Chat Plugin
since Aug 2023
Marketing automation
HubSpot
since Jun 2024
Miscellaneous
Payment processors
Performance
Priority Hints
since Aug 2023
Programming languages
Rich text editors
Security
Cloudflare Bot Management
since Jun 2024
HSTS
since Jun 2025
Tag managers
Google Tag Manager
since Aug 2023
UI frameworks
Video players
Web frameworks
Ruby on Rails
since Jun 2025
Web servers
Nginx
since Mar 2023
Webmail
Google Workspace
since Jan 2024
WordPress plugins
WordPress themes
Audience
- 73% desktop
- 27% phone
Vietnam
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.36 / 10 · ranked #7,890,516 of all domains
3 referring domains · OpenPageRank
Page
- Language: English (United States)
- Weight: 13.8 MB · 107 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| john.vn | 29 |
| tochucvadamdong.john.vn | 28 |
| forum.john.vn | 18 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped FancyBox May 2026
- dropped Facebook Login Apr 2026
- dropped VideoJS Apr 2026
- dropped Turbolinks Mar 2026
- dropped Pingdom RUM Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Google Font API Nov 2025
- dropped HubSpot Analytics Nov 2025
- dropped HubSpot WordPress plugin Nov 2025
- dropped CookieYes Oct 2025
- dropped Embedly Oct 2025
- dropped Twitter Oct 2025
- dropped Twitter Ads Oct 2025
- detected CookieYes Aug 2025
- dropped Lodash Aug 2025