What powers shichao.io?
Last seen Jun 2026 · 16 technologies across 12 categories
Analytics
Google Analytics
since Aug 2018
Caching
Varnish
since Aug 2018
CDN
Cloudflare
since Apr 2018
Fastly
since Aug 2018
Documentation Tools
Sphinx
since Jun 2018
Font scripts
Google Font API
since Aug 2018
JavaScript Frameworks
Underscore.js
since Apr 2018
JavaScript libraries
Highlight.js
since Aug 2018
Miscellaneous
PaaS
GitHub Pages
since Jun 2018
Programming Languages
UI frameworks
Web frameworks
Ruby on Rails
since Jun 2018
Audience
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.73 / 10 · ranked #2,114,653 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare, Fastly
- Weight: 0.7 MB · 38 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| notes.shichao.io | 10 |
| www.shichao.io | 9 |