What powers classin.info?
Last seen Apr 2026 · 12 technologies across 8 categories
Analytics
CDN
Cloudflare
since Mar 2020
JavaScript frameworks
Miscellaneous
PaaS
Render
since Jul 2024
Programming languages
Node.js
since Aug 2022
UI frameworks
Tailwind CSS
since Apr 2022
Webmail
Microsoft 365
since Aug 2022
Audience
Taiwan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.17 / 10 · ranked #81,000,104 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Fastly
- Weight: 1.4 MB · 33 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.