What powers caodangdien.com?
Last seen Oct 2026 · 23 technologies across 14 categories
Authentication
Facebook Login
since Jul 2025
CDN
CMS
Databases
MySQL
since Jul 2025
Font scripts
Font Awesome
since Jul 2025
Twitter Emoji (Twemoji)
since Jul 2025
Form builders
Google Forms
since Jul 2025
JavaScript libraries
Miscellaneous
Programming languages
PHP
since Jul 2025
Security
Really Simple SSL & Security
since Jul 2025
UI frameworks
Bootstrap
since Jul 2025
Web servers
LiteSpeed
since Jul 2025
Widgets
FlexSlider
since Jul 2025
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.9 s |
| CLS | 0 |
| TTFB | 1600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 5.3 MB · 86 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on RUNSYSTEM-AS-VN GMO-Z.com Runsystem Joint Stock Company (150.95.111.57)
- DNS: dnsowl.com
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted