What powers viettel-hanoi.vn?
Last seen Sep 2026 · 28 technologies across 16 categories
Analytics
CDN
CMS
Databases
Font scripts
JavaScript libraries
Live chat
Miscellaneous
Page builders
Performance
Photo galleries
Programming languages
Security
UI frameworks
Video players
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 checked
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 79% phone
- 21% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.57 / 10 · ranked #2,368,510 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- CDN: Cloudflare
- Weight: 6.4 MB · 133 requests
- WordPress theme: phuocdungit · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Viettel Hà Nội
- Industry: News and media (declares
NewsArticle)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.26.4.9, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 39,312,281, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| viettel-hanoi.vn | 26 |
| www.viettel-hanoi.vn | 26 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped LiteSpeed Sep 2026
- detected core-js Aug 2026
- detected reCAPTCHA Aug 2026
- dropped Apache HTTP Server Jul 2026
- dropped Drupal Jul 2026
- dropped Google Hosted Libraries Jul 2026
- dropped Google PageSpeed Jul 2026
- dropped Google Remarketing Tag Jul 2026
- dropped Google Tag Manager Jul 2026
- dropped jsDelivr Jul 2026
- detected LiteSpeed Jul 2026
- detected PWA May 2026
- dropped Slick May 2026
- dropped WP Rocket May 2026
- detected HSTS Apr 2026
- dropped Font Awesome Nov 2025