What powers 
bitly.vn?
Last seen Sep 2026 · 6 technologies across 6 categories
Authentication
Facebook Login
since Nov 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Jun 2024
Operating systems
Ubuntu
since Sep 2019
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
- 58% phone
- 42% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.93 / 10 · ranked #625,894 of all domains
57 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| CLS | 0.05 |
| TTFB | 2000 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Vietnamese
- Weight: 5.3 MB · 56 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on JUPITERMEDIA-VN Jupiter Media Joint Stock Company (157.66.47.85)
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,440,117, 7 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted