What powers 
xdo.vn?
Last seen Aug 2026 · 15 technologies across 13 categories
Advertising
Google AdSense
since Jul 2026
Analytics
Google Analytics
since Apr 2023
Cookie compliance
Funding Choices
since Jul 2026
Databases
MySQL
since Apr 2023
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
Message boards
XenForo
since Apr 2023
Miscellaneous
Operating systems
Windows Server
since Apr 2023
Programming languages
Security
reCAPTCHA
since Jul 2026
Web frameworks
Microsoft ASP.NET
since Apr 2023
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 51% desktop
- 49% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.69 / 10 · ranked #341,094 of all domains
80 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese (Vietnam)
- Weight: 2.5 MB · 115 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VNPT-AS-VN VNPT Corp (123.30.50.34)
- DNS: zonedns.vn
- Email: xdo.vn
- Email security: SPF (hard fail), no DMARC record
- SSL: Sectigo, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 6,721,491, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Funding Choices Jul 2026
- detected Google AdSense Jul 2026
- detected Google Font API Jul 2026
- detected reCAPTCHA Jul 2026
- dropped jQuery Feb 2026