What powers 
vnet.com?
Last seen Aug 2026 · 26 technologies across 15 categories
Analytics
Adobe Analytics
since May 2022
Baidu Analytics (百度统计)
since Dec 2022
CDN
Akamai
since May 2022
CMS
Customer data platform
Adobe Experience Platform Identity Service
since May 2022
Font scripts
Google Font API
since Jul 2023
Hosting
Acquia Cloud Site Factory
since May 2022
Drupal Multisite
since May 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Jul 2023
PaaS
Acquia Cloud Platform
since May 2022
Amazon Web Services
since Jul 2023
Programming languages
PHP
since May 2022
Security
HSTS
since Jul 2023
Tag managers
Adobe Experience Platform Launch
since May 2022
UI frameworks
Web servers
Nginx
since Jul 2024
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% desktop
United States
China
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.13 / 10 · ranked #486,936 of all domains
59 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.3 s |
| CLS | 0.3 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 13.6 MB · 50 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on CHINANET-IDC-BJ-AP IDC, China Telecommunications Corporation (120.133.40.58)
- DNS: Alibaba Cloud DNS
- Email: 21vianet.com
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 6,900,225, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| ir.vnet.com | 22 |
| vnet.com | 7 |
| www.vnet.com | 7 |