What powers chamtoeic.edu.vn?
Last seen Aug 2026 · 12 technologies across 9 categories
Analytics
Authentication
JavaScript frameworks
Miscellaneous
Operating systems
Rich text editors
UI frameworks
Video players
Web servers
AI Crawlers
Blocks 8 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 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 checked
- ai.txt not checked
Content Signals:
search=yes ai-train=no declared in robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 amazonbot added to robots.txt
- Sep 2026 applebot-extended added to robots.txt
- Sep 2026 meta-externalagent added to robots.txt
- Sep 2026 ccbot added to robots.txt
- Sep 2026 claudebot added to robots.txt
AI Crawlers
8 of 33 AI crawlers blocked
Standards: Content Signals
Audience
- 71% desktop
- 28% phone
- 2% tablet
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.7 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 16.8 MB · 89 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Subdomains
| Host | Techs |
|---|---|
| chamtoeic.edu.vn | 12 |
| www.chamtoeic.edu.vn | 12 |
Full technology history →
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Recent changes
- detected Open Graph Jul 2026
- detected Quill Jul 2026
- detected Google Analytics Jun 2026
- detected Radix UI Jun 2026
- dropped core-js Jan 2026
- dropped Elementor Jan 2026
- dropped Elementor Header & Footer Builder Jan 2026
- dropped Essential Addons for Elementor Jan 2026
- dropped Facebook Chat Plugin Jan 2026
- dropped Google Analytics Jan 2026
- dropped Google Font API Jan 2026
- dropped Hello Elementor Jan 2026
- dropped Hostinger Jan 2026
- dropped HTTP/3 Jan 2026
- dropped jQuery Jan 2026
- dropped jQuery Migrate Jan 2026
- dropped jQuery UI Jan 2026
- dropped LearnDash Jan 2026
- dropped LiteSpeed Jan 2026
- dropped MySQL Jan 2026
- dropped Open Graph Jan 2026
- dropped particles.js Jan 2026
- dropped PHP Jan 2026
- dropped RankMath SEO Jan 2026
- dropped RSS Jan 2026
- dropped Site Kit Jan 2026
- dropped Swiper Jan 2026
- dropped WordPress Jan 2026
- dropped WordPress Super Cache Jan 2026
- detected Ant Design Dec 2025
- detected Google Sign-in Dec 2025
- detected Nginx Dec 2025
- detected React Dec 2025
- detected React Router Dec 2025
- detected Tailwind CSS Dec 2025
- detected Ubuntu Dec 2025
- detected YouTube Dec 2025