What powers dsp.vn?
Last seen Jul 2026 · 15 technologies across 10 categories
CDN
cdnjs
since Jun 2022
Cloudflare
since Nov 2021
CMS
DNN
since Jul 2026
Font scripts
JavaScript libraries
OWL Carousel
since Jan 2023
Swiper
since Sep 2022
Maps
Google Maps
since Jan 2023
Miscellaneous
Open Graph
since Jan 2023
UI frameworks
Video players
JW Player
since Jun 2021
Web frameworks
Microsoft ASP.NET
since Mar 2020
Web servers
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 100% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.50 / 10 · ranked #6,491,142 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on ICTQUANGNAM-AS-VN Quang Nam Department of Information and Communications (103.139.14.131, IPv6)
- DNS: dsp.com.vn
- Email: dsp.vn
- Email security: SPF (soft fail), DMARC reject
- Common Crawl link graph: rank 25,745,476, 5 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dsp.vn | 11 |
| sontra.dsp.vn | 10 |