What powers schoolofsdr.com?
Last seen Aug 2026 · 25 technologies across 15 categories
Analytics
Tinybird
since Aug 2025
CDN
cdnjs
since Sep 2024
Cloudflare
since Sep 2024
CMS
Framer Sites
since Mar 2024
Font scripts
Google Font API
since Mar 2024
JavaScript frameworks
React
since Jun 2023
JavaScript libraries
LMS
Thinkific
since Sep 2024
Miscellaneous
Performance
Priority Hints
since Apr 2024
Programming languages
Ruby
since Sep 2024
Reverse proxies
Envoy
since Aug 2026
Security
UI frameworks
Web frameworks
Ruby on Rails
since Sep 2024
Webmail
Google Workspace
since Jun 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
India
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.15 / 10 · ranked #10,445,073 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 4.6 MB · 198 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| learn.schoolofsdr.com | 16 |
| calculator.schoolofsdr.com | 9 |
| www.schoolofsdr.com | 9 |
Full technology history →
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Recent changes
- dropped Stripe Jun 2026