What powers cuongthuan.vn?
Last seen Oct 2026 · 19 technologies across 10 categories
Analytics
CDN
Font scripts
JavaScript libraries
Miscellaneous
Programming languages
UI frameworks
Web frameworks
Web servers
Widgets
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
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 79% desktop
- 21% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.15 / 10 · ranked #3,220,110 of all domains
17 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
1 keywords in Google's top 30
Core Web Vitals
| LCP | 1.4 s |
| CLS | 0.35 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- CDN: Cloudflare
- Weight: 5.1 MB · 96 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.96.64, IPv6)
- DNS: Cloudflare DNS
- Email: cuongthuan.vn
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 24,513,413, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| cuongthuan.vn | 18 |
| www.cuongthuan.vn | 17 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Browser Insights Apr 2026
- detected HTTP/3 Apr 2026