What powers gakufu.co.jp?
Last seen Jun 2026 · 29 technologies across 16 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Sep 2022
Ecommerce
Cart Functionality
since Feb 2022
Shopify
since Sep 2022
Font scripts
Typekit
since Sep 2022
Hosting
Sakura Internet
since Oct 2024
JavaScript frameworks
JavaScript libraries
Live chat
Shopify Chat
since Oct 2024
Miscellaneous
HTTP/3
since Sep 2022
Open Graph
since Sep 2022
Page builders
Shogun Page Builder
since Jan 2023
Payment processors
American Express
since Sep 2022
Apple Pay
since Sep 2022
Google Pay
since Sep 2022
Mastercard
since Sep 2022
Shop Pay
since Sep 2022
Visa
since Sep 2022
Performance
Priority Hints
since Feb 2023
Photo galleries
PhotoSwipe
since Sep 2022
Reviews
Judge.me
since May 2024
Security
HSTS
since Sep 2022
Webmail
Apple iCloud Mail
since Apr 2025
Audience
- 61% phone
- 38% desktop
- 1% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.50 / 10 · ranked #895,648 of all domains
27 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare
- Weight: 15.6 MB · 286 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Google Tag Manager May 2026
- detected Judge.me Dec 2025
- dropped Judge.me Aug 2025