What powers handy.school?
Last seen Jun 2026 · 30 technologies across 19 categories
Analytics
Google Analytics
since May 2022
CDN
Databases
Firebase
since May 2022
Documentation
Zendesk
since Jun 2023
Google Workspace
since Aug 2022
Sendgrid
since Mar 2023
Font scripts
Google Font API
since May 2022
IaaS
Google Cloud
since May 2022
Issue trackers
Sentry
since Jun 2023
JavaScript frameworks
JavaScript libraries
Marketing automation
HubSpot
since Dec 2025
Miscellaneous
PaaS
Amazon Web Services
since Nov 2022
Page builders
STUDIO
since May 2022
Programming languages
Node.js
since May 2022
RUM
New Relic
since Jun 2023
Security
Cloudflare Bot Management
since Dec 2025
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since May 2022
UI frameworks
Chakra UI
since Jun 2023
Audience
- 65% desktop
- 35% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.33 / 10 · ranked #1,088,685 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 13.5 MB · 186 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| handy.school | 17 |
| career.handy.school | 16 |
| app.handy.school | 14 |
| navi.handy.school | 14 |
| biz-app.handy.school | 13 |
| partner.handy.school | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Bot Management Dec 2025
- detected core-js Dec 2025
- detected HubSpot Dec 2025