What powers car.io.vn?
Last seen Aug 2026 · 13 technologies across 8 categories
Analytics
CDN
Development
JavaScript frameworks
Miscellaneous
Performance
Programming languages
UI frameworks
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Aug 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
Content Signals:
search=yes ai-train=no declared in robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.1 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 8.5 MB · 33 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Firebase Aug 2026
- dropped Google Analytics Aug 2026
- dropped HSTS Aug 2026
- dropped Open Graph Aug 2026
- dropped shadcn/ui Aug 2026
- dropped Vue.js Aug 2026
- detected Base UI Jul 2026
- detected Next.js Jul 2026
- detected Next.js App Router Jul 2026
- detected Node.js Jul 2026
- detected Priority Hints Jul 2026
- detected React Jul 2026
- detected Turbopack Jul 2026
- detected Webpack Jul 2026
- detected Cloudflare May 2026
- detected Cloudflare Browser Insights May 2026
- dropped Fastly Feb 2026
- dropped GitHub Pages Feb 2026
- dropped Varnish Feb 2026
- detected Firebase Jan 2026
- detected HSTS Jan 2026
- detected HTTP/3 Jan 2026