What powers obamacoffee.com.vn?
Last seen Sep 2026 · 18 technologies across 12 categories
Analytics
Authentication
Facebook Login
since Jul 2021
Font scripts
Google Font API
since Feb 2020
Geolocation
ipify
since Jul 2021
JavaScript libraries
Slick
since Feb 2020
Maps
Google Maps
since Dec 2022
Miscellaneous
HTTP/3
since Oct 2022
Open Graph
since Oct 2022
Programming languages
PHP
since Feb 2020
Security
reCAPTCHA
since Feb 2020
Tag managers
Google Tag Manager
since Feb 2020
UI frameworks
Bootstrap
since Feb 2020
Web servers
LiteSpeed
since Jul 2021
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
Audience
- 100% phone
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.9 s |
| CLS | 0 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Vietnamese
- Weight: 8.8 MB · 201 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on SUPERDATA-AS-VN SUPERDATA- (112.213.89.75)
- DNS: dotvndns.vn
- Email: pavietnam.vn
- Email security: no SPF record, no DMARC record
- SSL: ZeroSSL, RSA 2048, expires Nov 2026
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted