What powers btbschool.org?
Last seen Aug 2026 · 46 technologies across 21 categories
Analytics
Google Analytics
since Sep 2025
CDN
Cloudflare
since Dec 2024
jsDelivr
since Jul 2025
Editors
Amazon SES
since May 2024
Font scripts
Font Awesome
since Oct 2021
Google Font API
since Jul 2025
JavaScript frameworks
Next.js App Router
since Sep 2025
React
since Sep 2025
JavaScript graphics
ApexCharts.js
since Jul 2025
KineticJS
since Oct 2021
JavaScript libraries
Live chat
WhatsApp Business Chat
since Sep 2025
Miscellaneous
PaaS
Amazon Web Services
since May 2024
Performance
Priority Hints
since Sep 2025
Programming languages
Rich text editors
Quill
since Jul 2025
Security
HSTS
since Oct 2023
Tag managers
Google Tag Manager
since Oct 2025
UI frameworks
Tailwind CSS
since Sep 2025
Web frameworks
CodeIgniter
since Oct 2021
Web servers
Webmail
Google Workspace
since Aug 2022
Widgets
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
- 58% phone
- 42% desktop
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.41 / 10 · ranked #34,955,379 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 50.6 MB · 67 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| my.btbschool.org | 25 |
| btbschool.org | 16 |
| www.btbschool.org | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Caddy Mar 2026
- detected Google Tag Manager Oct 2025