What powers gakushikaikan.co.jp?
Last seen Jun 2026 · 29 technologies across 17 categories
Analytics
Google Analytics
since Jan 2021
Caching
W3 Total Cache
since Jan 2021
CDN
Cloudflare
since May 2026
Google Hosted Libraries
since May 2026
CMS
Databases
MySQL
since Jan 2021
Font scripts
Google Font API
since May 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Photo galleries
Slider Revolution
since Jan 2021
Programming languages
PHP
since Jan 2021
Security
Cloudflare Bot Management
since May 2026
Tag managers
Google Tag Manager
since Feb 2022
UI frameworks
Video players
YouTube
since May 2026
Web servers
Nginx
since Feb 2022
WordPress plugins
Formidable Form
since Jan 2026
Smash Balloon Instagram Feed
since Jan 2026
Audience
- 57% phone
- 43% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #273,845 of all domains
105 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.5 MB · 15 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| gakushikaikan.co.jp | 21 |
| www.gakushikaikan.co.jp | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Formidable Form May 2026
- detected Google Font API May 2026
- detected Google Hosted Libraries May 2026
- detected Open Graph May 2026
- detected Smash Balloon Instagram Feed May 2026
- detected YouTube May 2026
- dropped Formidable Form Mar 2026
- dropped Open Graph Mar 2026
- dropped Smash Balloon Instagram Feed Mar 2026
- detected Formidable Form Jan 2026
- detected Open Graph Jan 2026
- detected Smash Balloon Instagram Feed Jan 2026