What powers vzan.com?
Last seen Aug 2026 · 20 technologies across 11 categories
Analytics
JavaScript frameworks
JavaScript libraries
Miscellaneous
Swiper Slider
since Aug 2020
Webpack
since Oct 2019
Operating systems
Windows Server
since Jun 2018
Programming languages
Node.js
since Aug 2022
Reverse proxies
Search engines
Elasticsearch
since Dec 2021
Security
HSTS
since Sep 2022
Web frameworks
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
China
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
6.87 / 10 · ranked #52,237 of all domains
418 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.9 s |
| INP | 75 ms |
| CLS | 0.25 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 17.4 MB · 337 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| www.vzan.com | 16 |
| vzan.com | 15 |
| h5.vzan.com | 11 |
| m.vzan.com | 11 |
| wx.vzan.com | 11 |
| live.vzan.com | 5 |