What powers edusphere.vn?
Last seen Oct 2026 · 7 technologies across 5 categories
Blogs
Miscellaneous
Performance
Programming languages
Web servers
AI Crawlers
Blocks 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- CCBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- OAI-SearchBot Allowed
- PerplexityBot Allowed
- YouBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 26 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
AI Crawlers
3 of 33 AI crawlers blocked
Audience
- 74% desktop
- 26% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.76 / 10 · ranked #17,558,531 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Vietnamese
- CDN: Google
- Weight: 0.5 MB · 9 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- DNS: matbao.vn
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 26,951,249
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Facebook Login May 2026
- dropped Font Awesome May 2026
- dropped Google Analytics May 2026
- dropped Google Font API May 2026
- dropped Google Hosted Libraries May 2026
- dropped jQuery May 2026
- dropped jsDelivr May 2026
- detected Priority Hints Apr 2026