What powers otochenglonghaiau.vn?
Last seen Aug 2026 · 27 technologies across 14 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript graphics
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
Video players
WordPress plugins
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
- 76% phone
- 24% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.53 / 10 · ranked #23,577,475 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 3800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 12.0 MB · 148 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- detected jQuery UI Aug 2026
- detected Popup Maker Aug 2026
- detected WordPress Super Cache Aug 2026
- dropped WP Rocket Jul 2026
- detected Cloudflare Apr 2026
- detected Cloudflare Browser Insights Apr 2026
- dropped Litespeed Cache Mar 2026