What powers chabad.jp?
Last seen Jun 2026 · 21 technologies across 9 categories
Analytics
CDN
Cloudflare
since Jan 2021
Editors
DreamWeaver
since Jan 2019
Google Workspace
since Aug 2022
Sendgrid
since May 2026
JavaScript frameworks
React
since Nov 2021
JavaScript libraries
prettyPhoto
since Dec 2019
Live chat
GetButton
since Aug 2022
WhatsApp Business Chat
since May 2024
Miscellaneous
Open Graph
since Sep 2022
Security
Audience
- 57% phone
- 43% desktop
Israel
Japan
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.88 / 10 · ranked #3,944,845 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 125 ms |
| CLS | 0.05 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 4.3 MB · 151 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Sendgrid May 2026