What powers sun.vin?
Last seen Oct 2026 · 6 technologies across 5 categories
Analytics
Cloudflare Browser Insights
since Jul 2026
CDN
Cloudflare
since Jul 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Jul 2026
Programming languages
Node.js
since Sep 2026
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 3.1 s |
| INP | 225 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 0.7 MB · 15 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.5.211, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
DNS records as swept Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped Google Font API Oct 2026
- detected Node.js Sep 2026
- detected Nuxt.js Sep 2026
- detected Vue.js Sep 2026
- dropped Bootstrap Aug 2026
- dropped Nginx Aug 2026
- dropped Amazon ALB Jul 2026
- dropped Amazon Web Services Jul 2026
- detected Cloudflare Jul 2026
- detected Cloudflare Browser Insights Jul 2026
- dropped core-js Jul 2026
- detected HTTP/3 Jul 2026
- dropped React Jul 2026
- dropped OpenResty Jun 2026