What powers pvdrilling.com.vn?
Last seen Sep 2026 · 26 technologies across 11 categories
CDN
Font scripts
Google Font API
since Jul 2020
JavaScript frameworks
React
since May 2026
JavaScript libraries
Miscellaneous
Operating systems
Windows Server
since Jan 2019
Programming languages
Node.js
since May 2026
Video players
Web frameworks
Microsoft ASP.NET
since Jan 2019
Web servers
Webmail
Microsoft 365
since Oct 2025
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
- 64% desktop
- 36% phone
Vietnam
Malaysia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.18 / 10 · ranked #1,295,709 of all domains
30 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 39.1 MB · 67 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on VNPT-AS-VN Vietnam Posts and Telecommunications VNPT (203.162.102.115)
- DNS: matbao.vn
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: GlobalSign, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 11,269,766, 3 hosts
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.pvdrilling.com.vn | 18 |
| pvdrilling.com.vn | 17 |
| dhcd.pvdrilling.com.vn | 10 |
| pvdcard.pvdrilling.com.vn | 6 |
| timhieuvanhoa.pvdrilling.com.vn | 5 |
| email.pvdrilling.com.vn | 4 |