What powers esc.vn?
Last seen Aug 2026 · 54 technologies across 22 categories
Analytics
CMS
Databases
Editors
Font Scripts
JavaScript Frameworks
JavaScript graphics
JavaScript libraries
Miscellaneous
Payment processors
Performance
Programming languages
Security
SEO
Tag managers
UI frameworks
Video players
Web Frameworks
Web Servers
Webmail
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 found
- ai.txt not found
- Sep 2026 *: Restricted (was Blocked)
- Sep 2026 *: Blocked (was Restricted)
- Aug 2026 llms.txt appeared
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 72% desktop
- 28% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.99 / 10 · ranked #572,055 of all domains
24 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0.15 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 0.1 MB · 18 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VTDC-AS-VN Vietel - CHT Compamy Ltd (210.211.108.157)
- DNS: esc.vn
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Sectigo, RSA 4096, wildcard, expires Jan 2027
- Common Crawl link graph: rank 3,024,468, 11 hosts
- Verified with: Meta Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| esc.vn | 44 |
| www.esc.vn | 20 |
| member.esc.vn | 12 |
| ekycnew.esc.vn | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Select2 Jul 2026
- dropped Contact Form 7 Jun 2026
- dropped HSTS Jun 2026
- detected Jetpack Boost May 2026
- detected Really Simple SSL & Security May 2026
- detected Contact Form 7 Apr 2026
- detected PayPal Apr 2026
- detected WooCommerce PayPal Payments Apr 2026
- dropped Contact Form 7 Nov 2025
- detected React Nov 2025
- detected Site Kit Nov 2025
- dropped WordPress Super Cache Nov 2025
- dropped cdnjs Oct 2025
- dropped Cloudflare Oct 2025
- detected Google Workspace Oct 2025
- detected Jetpack Oct 2025
- detected WP Rocket Oct 2025