What powers astronaut.io?
Last seen Jun 2026 · 11 technologies across 10 categories
Analytics
Google Analytics
since Feb 2019
JavaScript frameworks
Socket.io
since Feb 2019
JavaScript graphics
JavaScript libraries
Operating systems
Ubuntu
since Feb 2019
Programming languages
Node.js
since Feb 2019
Tag managers
Google Tag Manager
since Jul 2023
UI frameworks
Bootstrap
since Feb 2019
Video players
YouTube
since Feb 2019
Web servers
Audience
- 53% phone
- 47% desktop
Russia
Ukraine
United States
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.89 / 10 · ranked #661,187 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 11.5 s |
| INP | 300 ms |
| CLS | 1.05 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 29.5 MB · 59 requests
Homepage as crawled by the HTTP Archive, Jul 2026.