What powers freetalkenglish.edu.vn?
Last seen Sep 2026 · 51 technologies across 19 categories
Analytics
CDN
Development
Ecommerce
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Miscellaneous
Operating systems
Performance
Programming languages
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web servers
Webmail
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% desktop
Vietnam
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.56 / 10 · ranked #22,923,417 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 1.6 MB · 64 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on VNSO-AS-VN VNSO TECHNOLOGY COMPANY (103.9.156.106)
- Email: larksuite.com
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 14,618,238, 4 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| class.freetalkenglish.edu.vn | 21 |
| dangky.freetalkenglish.edu.vn | 18 |
| freetalkenglish.edu.vn | 15 |
| study.freetalkenglish.edu.vn | 15 |
Full technology history →
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Recent changes
- detected RxJS Sep 2026
- dropped jQuery Migrate Jun 2026
- dropped Litespeed Cache Jun 2026
- detected Microsoft Clarity Jun 2026
- dropped MySQL Jun 2026
- dropped RankMath SEO Jun 2026
- dropped RSS Jun 2026
- dropped WooCommerce Jun 2026
- dropped WordPress Jun 2026
- dropped YouTube Jun 2026
- dropped Font Awesome May 2026
- dropped Formidable Form May 2026
- detected Next.js May 2026
- detected Next.js App Router May 2026
- detected Node.js May 2026
- detected Tailwind CSS May 2026
- detected Turbopack May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped Underscore.js May 2026
- dropped Dropzone Apr 2026
- detected Priority Hints Apr 2026
- dropped Site Kit Apr 2026
- detected Litespeed Cache Mar 2026
- detected Site Kit Jan 2026
- detected Twitter Emoji (Twemoji) Jan 2026