What powers ngocdiep.vn?
Last seen Oct 2026 · 26 technologies across 14 categories
Analytics
Google Analytics
since Mar 2021
Caching
CMS
WordPress
since Feb 2021
Databases
MySQL
since Feb 2021
Font scripts
Google Font API
since May 2023
JavaScript libraries
Live chat
Facebook Chat Plugin
since Jan 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Feb 2021
Tag managers
Google Tag Manager
since Mar 2021
UI frameworks
Video players
YouTube
since Feb 2021
Web servers
Apache HTTP Server
since Jan 2020
WordPress plugins
Polylang
since Nov 2022
WP-PageNavi
since Feb 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 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.
Open Page Rank
2.09 / 10 · ranked #3,359,946 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 18.6 MB · 293 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Tập Đoàn Ngọc Diệp
- Profiles: Facebook
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on VTDC-AS-VN Vietel - CHT Compamy Ltd (103.1.208.221)
- DNS: vdconline.vn
- Email: viettelidc.com.vn
- Email security: SPF (hard fail), DMARC monitor only
- SSL: GlobalSign, RSA 2048, expires Feb 2027
- Common Crawl link graph: rank 19,200,473, 3 hosts
- Verified with: GlobalSign, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted