What powers shift-js.info?
Last seen Jun 2026 · 22 technologies across 13 categories
Analytics
Google Analytics
since Apr 2020
Caching
Varnish
since Sep 2021
CDN
Databases
Firebase
since Jun 2026
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Jun 2026
Open Graph
since Sep 2022
Prism
since Sep 2021
RSS
since Dec 2022
Webpack
since Sep 2021
PaaS
GitHub Pages
since Sep 2021
Netlify
since Apr 2020
Programming languages
Ruby
since Sep 2021
Security
HSTS
since Sep 2022
Static site generator
Jekyll
since Apr 2020
Webmail
Google Workspace
since Aug 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.91 / 10 · ranked #1,746,926 of all domains
22 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Netlify
- Weight: 0.2 MB · 8 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| browserbook.shift-js.info | 13 |
| shift-js.info | 9 |
| diary.shift-js.info | 8 |