What powers topcom.com.vn?
Last seen Oct 2026 · 20 technologies across 13 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript libraries
Maps
Miscellaneous
Programming languages
Tag managers
UI frameworks
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 67% phone
- 33% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.07 / 10 · ranked #11,480,798 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 300 ms |
| CLS | 0.15 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 2.3 MB · 65 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on VNPT-AS-VN VIETNAM POSTS AND TELECOMMUNICATIONS GROUP (202.92.4.42)
- DNS: pavietnam.vn
- Email: topcom.com.vn
- Email security: no SPF record, no DMARC record
- SSL: Sectigo, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 27,095,088, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| topcom.com.vn | 20 |
| www.topcom.com.vn | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Apache Tomcat Oct 2026
- detected FancyBox Oct 2026
- detected Java Oct 2026
- dropped LiteSpeed Oct 2026
- detected MariaDB Oct 2026
- detected Skolengo Oct 2026
- dropped HTTP/3 Sep 2026
- detected Google Analytics Jun 2026
- dropped Google Analytics May 2026
- detected Google Tag Manager Mar 2026