What powers bty9221.com?
Last seen Aug 2026 · 16 technologies across 10 categories
Analytics
Adjust
since Dec 2025
CDN
Cloudflare
since Dec 2025
JavaScript frameworks
Vue.js
since Dec 2025
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jul 2026
Personalisation
Vue.ai
since Dec 2025
RUM
Datadog
since Dec 2025
Security
HSTS
since Jul 2026
Web servers
Nginx
since Dec 2025
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
- 100% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 8.9 s |
| INP | 375 ms |
| CLS | 0.6 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Chinese
- CDN: Google
- Weight: 1.8 MB · 28 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- dropped Google Analytics Aug 2026
- dropped jsDelivr Aug 2026