What powers rtctechnology.com.vn?
Last seen Oct 2026 · 15 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
CDN
jsDelivr
since Mar 2025
Ecommerce
Cart Functionality
since Aug 2022
Font scripts
JavaScript libraries
OWL Carousel
since Aug 2022
Live chat
Facebook Chat Plugin
since Aug 2023
Programming languages
PHP
since Aug 2022
Security
reCAPTCHA
since Jul 2025
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Bootstrap
since Aug 2022
Video players
VideoJS
since Aug 2022
Web frameworks
CakePHP
since Aug 2022
Web servers
Widgets
AddThis
since Aug 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 82% desktop
- 18% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.83 / 10 · ranked #4,183,395 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English
- Weight: 5.3 MB · 148 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NHANHOA-AS-VN NhanHoa Software company (103.28.39.32)
- DNS: zonedns.vn
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 14,535,435, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped jQuery Migrate Jul 2026