What powers jbg-ongakuin.com?
Last seen Jun 2026 · 46 technologies across 23 categories
Affiliate programs
A8.net
since Jan 2025
Analytics
Google Analytics
since Apr 2019
CDN
cdnjs
since Feb 2024
Cloudflare
since Apr 2019
jQuery CDN
since Feb 2024
jsDelivr
since Sep 2021
Unpkg
since Feb 2024
CMS
CRM
Databases
MySQL
since Apr 2019
Font scripts
Google Font API
since Apr 2019
Twitter Emoji (Twemoji)
since Dec 2025
Hosting
Xserver
since Feb 2024
JavaScript frameworks
Vue.js
since Sep 2021
JavaScript libraries
Maps
Google Maps
since May 2021
Marketing automation
Pardot
since Apr 2019
Miscellaneous
Open Graph
since Oct 2022
Performance
Priority Hints
since Jul 2025
Programming languages
PHP
since Apr 2019
Social logins
Google Sign-in
since May 2021
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Animate.css
since Apr 2019
Bootstrap
since Apr 2019
Video players
YouTube
since Apr 2019
Web servers
Nginx
since Feb 2024
Webmail
Google Workspace
since Oct 2023
Widgets
AddToAny
since Feb 2024
Facebook
since Apr 2019
FlexSlider
since Apr 2019
Google Plus
since Apr 2019
Twitter
since Apr 2019
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2024
Audience
- 52% phone
- 48% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.63 / 10 · ranked #21,422,170 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 15.4 MB · 122 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| jbg-ongakuin.com | 31 |
| www.jbg-ongakuin.com | 24 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Freshworks CRM Feb 2026
- dropped Smart Slider 3 Feb 2026
- detected jsDelivr Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025