What powers kella.edu.vn?
Last seen Aug 2026 · 29 technologies across 13 categories
Advertising
Google AdSense
since Jul 2025
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since Sep 2021
Microsoft Clarity
since Jul 2025
Authentication
Google Sign-in
since Jul 2025
CDN
cdnjs
since Feb 2022
Cloudflare
since May 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Node.js
since Jul 2025
TypeScript
since Jul 2025
Security
Tag managers
Google Tag Manager
since Jul 2025
UI frameworks
Mantine
since Jul 2025
Tailwind CSS
since Jul 2025
Video players
YouTube
since Jul 2025
Webmail
Google Workspace
since Aug 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 61% desktop
- 39% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.82 / 10 · ranked #16,052,442 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 10.1 MB · 151 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights Nov 2025