What powers closed.social?
Last seen Jun 2026 · 13 technologies across 9 categories
CDN
Cloudflare
since Dec 2022
JavaScript frameworks
React
since Apr 2023
JavaScript libraries
Marketing automation
Sendinblue
since Jan 2023
Message boards
Mastodon
since Feb 2022
Miscellaneous
Programming languages
Ruby
since Feb 2022
Security
HSTS
since Sep 2022
Web frameworks
Ruby on Rails
since Feb 2022
Page
- Language: Chinese (China)
- Weight: 3.3 MB · 30 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| thu.closed.social | 11 |
| closed.social | 4 |
| pku.closed.social | 3 |