What powers bdo.vn?
Last seen Sep 2026 · 16 technologies across 12 categories
CMS
Kentico CMS
since Dec 2022
Font scripts
Google Font API
since Jan 2024
Typekit
since Jan 2026
JavaScript frameworks
JavaScript libraries
Load balancers
Azure Front Door
since Jan 2024
Miscellaneous
Open Graph
since Dec 2022
PWA
since Oct 2024
PaaS
Azure
since Dec 2022
Performance
Azure Monitor
since Jan 2024
Priority Hints
since Jun 2025
RUM
Microsoft Application Insights
since Jan 2024
Security
HSTS
since Dec 2022
Web frameworks
Microsoft ASP.NET
since Dec 2022
Webmail
Microsoft 365
since Sep 2023
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
- 85% desktop
- 15% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.50 / 10 · ranked #24,812,111 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United Kingdom)
- CDN: Microsoft Azure
- Weight: 23.5 MB · 38 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Microsoft (20.107.224.11)
- DNS: cscdns.net
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 4096, expires Oct 2026
- Common Crawl link graph: rank 16,471,895, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted