What powers rcquocdan.com?
Last seen Aug 2026 · 22 technologies across 11 categories
CMS
Databases
MySQL
since Jan 2025
Ecommerce
Font scripts
Google Font API
since Jul 2026
Twitter Emoji (Twemoji)
since Jan 2026
JavaScript libraries
Select2
since Jan 2025
Miscellaneous
Performance
Priority Hints
since May 2026
Programming languages
PHP
since Jan 2025
Security
Really Simple SSL & Security
since Jan 2025
SEO
WordPress plugins
WP Rocket
since Jan 2025
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
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 4.1 MB · 86 requests
- WordPress theme: flatsome (child: flatsome-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
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Recent changes
- detected core-js Aug 2026
- dropped Moment.js Aug 2026
- dropped Prism Aug 2026
- dropped React Aug 2026
- detected Elementor Jul 2026
- detected Google Font API Jul 2026
- dropped Elementor Jun 2026
- dropped Popup Maker Jun 2026
- dropped Google Analytics May 2026
- detected Priority Hints May 2026
- detected Elementor Apr 2026
- detected Popup Maker Apr 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- detected jQuery UI Dec 2025
- detected Moment.js Dec 2025
- detected Prism Dec 2025
- detected React Dec 2025