What powers ihappy.vn?
Last seen Aug 2026 · 12 technologies across 9 categories
Analytics
Google Analytics
since Apr 2020
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
Font scripts
Google Font API
since Apr 2020
JavaScript libraries
Miscellaneous
HTTP/3
since Nov 2022
Open Graph
since Nov 2022
Programming languages
UI frameworks
Web frameworks
Laravel
since Aug 2021
Web servers
LiteSpeed
since Apr 2020
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.48 / 10 · ranked #910,256 of all domains
17 referring domains · OpenPageRank
Infrastructure
- Hosted on AZDIGI-AS-VN AZDIGI Corporation (103.221.220.17)
- DNS: zonedns.vn
- Email: ihappy.vn
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 176,541, 3 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted