What powers josho.ac.jp?
Last seen Jun 2026 · 34 technologies across 18 categories
Advertising
Google Ads
since Nov 2024
Tapad
since Sep 2024
Analytics
Google Ads Conversion Tracking
since Nov 2024
Google Analytics
since Aug 2018
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022
jsDelivr
since Apr 2021
Unpkg
since Jun 2024
CMS
Databases
MySQL
since Jul 2021
Font scripts
Google Font API
since Apr 2021
Twitter Emoji (Twemoji)
since Jul 2021
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Sep 2023
Programming languages
PHP
since Jan 2019
Security
HSTS
since Apr 2024
SEO
Tag managers
Google Tag Manager
since Jan 2019
Video players
YouTube
since Apr 2021
Web servers
Apache HTTP Server
since Aug 2018
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
WP-PageNavi
since Feb 2022
Audience
- 76% phone
- 23% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #367,522 of all domains
91 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.0 MB · 82 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.keiko.josho.ac.jp | 28 |
| www.highs.josho.ac.jp | 19 |
| www.josho.ac.jp | 5 |
| www.koyu.josho.ac.jp | 4 |
| e-cert.josho.ac.jp | 1 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Slick Apr 2026
- detected Unpkg Apr 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- detected core-js Oct 2025
- detected Facebook Pixel Oct 2025