What powers 
duhocedutime.edu.vn?
Last seen Oct 2026 · 20 technologies across 13 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Live chat
Miscellaneous
Performance
Programming languages
Tag managers
Web servers
WordPress plugins
AI Crawlers
Does not block any of the 33 AI crawlers we track in its robots.txt. Checked Nov 2026.
Training crawlers
- CCBot Allowed
- ClaudeBot Allowed
- GPTBot Allowed
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 27 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 66% desktop
- 34% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.47 / 10 · ranked #927,850 of all domains
50 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Vietnamese
- Weight: 4.2 MB · 144 requests
- WordPress theme: flatsome (child: du-hoc-edu-time-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Du Học Edutime
- Industry: Education (declares
EducationalOrganization) - Profiles: Facebook
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on AZDIGI-AS-VN - AZDIGI Corporation (45.252.248.47)
- DNS: Cloudflare DNS
- Email: no MX record returned
- Email security: SPF (soft fail)
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 14,499,356
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped LottieFiles Oct 2026
- dropped Really Simple SSL & Security Oct 2026
- detected Lightbox Sep 2026
- dropped Flickity Jul 2026
- dropped Cloudflare Browser Insights Feb 2026
- dropped Litespeed Cache Feb 2026
- detected Cloudflare Browser Insights Dec 2025
- detected Litespeed Cache Dec 2025