What powers umschool.help?
Last seen Aug 2026 · 9 technologies across 8 categories
CDN
Cloudflare
since Oct 2025
Databases
MySQL
since Oct 2025
Documentation
BookStack
since Oct 2025
Miscellaneous
Open Graph
since Oct 2025
PWA
since Oct 2025
Operating systems
Ubuntu
since Nov 2025
Programming languages
PHP
since Oct 2025
Web frameworks
Laravel
since Oct 2025
Web servers
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Aug 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
All crawlers blocked
Audience
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 0.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 0.1 MB · 9 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache HTTP Server Nov 2025
- detected Ubuntu Nov 2025