What powers winkienglish.edu.vn?
Last seen Aug 2026 · 33 technologies across 18 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Miscellaneous
Mobile frameworks
Page builders
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web servers
Widgets
WordPress plugins
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 *: Restricted (was Allowed)
AI Crawlers
No AI crawlers blocked
Audience
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.50 / 10 · ranked #899,193 of all domains
147 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 35.5 MB · 142 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Winki English
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on SUPERDATA-AS-VN SUPERDATA- (112.213.89.123)
- DNS: pavietnam.vn
- Email: onemail.vn
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 9,328,641
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| winkienglish.edu.vn | 27 |
| www.winkienglish.edu.vn | 24 |
| dangki.winkienglish.edu.vn | 5 |
Full technology history →
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Recent changes
- detected core-js Feb 2026
- detected Facebook Pixel Feb 2026
- detected PixelYourSite Feb 2026
- detected Twitter Emoji (Twemoji) Dec 2025