What powers net281.com?
Last seen Oct 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Jul 2024
Authentication
Facebook Login
since Jul 2024
Blogs
Blogger
since Jul 2024
CDN
Google Hosted Libraries
since Jul 2024
jsDelivr
since Jul 2024
Font scripts
Google Font API
since Jul 2024
JavaScript libraries
Miscellaneous
Open Graph
since Jul 2024
RSS
since Jul 2024
Programming languages
Web servers
OpenGSE
since Jul 2024
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
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.95 / 10 · ranked #13,662,698 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.5 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- CDN: Google
- Weight: 0.9 MB · 32 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on NHANHOA-AS-VN NhanHoa Software company (103.28.36.94)
- DNS: zonedns.vn
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 10,765,372
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted