What powers longsys.com?
Last seen Jun 2026 · 20 technologies across 10 categories
Analytics
Baidu Analytics (百度统计)
since Feb 2022
Google Analytics
since Jul 2020
Linkedin Insight Tag
since Sep 2022
CDN
Cloudflare
since Jun 2025
JavaScript frameworks
JavaScript libraries
Programming languages
Security
Cloudflare Bot Management
since Jun 2025
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jul 2020
UI frameworks
Animate.css
since Jul 2021
Web servers
Tengine
since Feb 2022
Webmail
Apple iCloud Mail
since Mar 2023
Audience
- 100% desktop
Hong Kong SAR China
Taiwan
United States
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.85 / 10 · ranked #691,508 of all domains
96 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Chinese
- CDN: Alibaba
- Weight: 19.7 MB · 117 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.longsys.com | 17 |
| jp.longsys.com | 14 |
| kr.longsys.com | 13 |
| cn.longsys.com | 11 |
| e.longsys.com | 5 |