What powers schoolflat.com?
Last seen Jun 2026 · 32 technologies across 18 categories
Analytics
Google Analytics
since Oct 2024
Naver Analytics
since Oct 2024
CDN
Amazon CloudFront
since Oct 2024
Amazon S3
since Oct 2024
CMS
Framer Sites
since Oct 2024
Font scripts
Google Font API
since Jun 2026
JavaScript frameworks
JavaScript graphics
KaTeX
since Jun 2026
JavaScript libraries
Live chat
Channel.io
since Oct 2024
Miscellaneous
PaaS
Amazon Web Services
since Oct 2024
Page builders
Performance
Priority Hints
since Oct 2024
Programming languages
Node.js
since May 2025
RUM
Datadog
since Oct 2025
Security
HSTS
since Oct 2024
Tag managers
Google Tag Manager
since Oct 2024
UI frameworks
Radix UI
since Jun 2026
Webmail
Google Workspace
since Oct 2024
Audience
- 64% desktop
- 33% tablet
- 3% phone
South Korea
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.69 / 10 · ranked #19,634,745 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Korean
- Weight: 6.9 MB · 57 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| story.schoolflat.com | 16 |
| teacher.schoolflat.com | 16 |
| student.schoolflat.com | 15 |
| student-up.schoolflat.com | 13 |
| www.schoolflat.com | 13 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jun 2026
- detected KaTeX Jun 2026
- detected Radix UI Jun 2026
- detected React Router Jun 2026
- dropped Sentry May 2026
- dropped VWO May 2026
- dropped Hotjar Apr 2026