What powers tohrei-fujisawa.ed.jp?
Last seen Jun 2026 · 25 technologies across 17 categories
Advertising
Twitter Ads
since Jul 2023
Analytics
Google Analytics
since Jan 2019
Umami
since Sep 2024
CDN
Cloudflare
since Mar 2025
Font scripts
Google Font API
since Jul 2023
JavaScript libraries
Load balancers
Amazon ALB
since Jul 2023
Marketing automation
BowNow
since Dec 2022
Miscellaneous
Open Graph
since Jul 2023
Popper
since Jul 2023
PaaS
Amazon Web Services
since Jul 2023
Programming languages
Ruby
since Jul 2023
Security
Cloudflare Bot Management
since Mar 2025
HSTS
since Jul 2023
Tag managers
Google Tag Manager
since May 2022
UI frameworks
Web frameworks
Ruby on Rails
since Jul 2023
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Apple iCloud Mail
since Mar 2025
Microsoft 365
since Aug 2022
Widgets
Twitter
since Jul 2023
Audience
- 79% phone
- 21% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.39 / 10 · ranked #1,022,798 of all domains
34 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 30.4 MB · 266 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- dropped Moment.js Aug 2025