What powers edmundoptics.cn?
Last seen Apr 2026 · 17 technologies across 13 categories
A/B Testing
Convert
since Dec 2022
Analytics
Baidu Analytics (百度统计)
since Jul 2020
Matomo Analytics
since Dec 2022
CDN
Cloudflare
since Apr 2018
Ecommerce
Cart Functionality
since Aug 2020
JavaScript frameworks
Vue.js
since Jun 2024
JavaScript libraries
Live chat
LiveChat
since Jul 2020
Load balancers
Amazon ALB
since Dec 2022
Miscellaneous
Open Graph
since Dec 2022
PaaS
Amazon Web Services
since Dec 2022
Security
Cloudflare Bot Management
since Dec 2022
HSTS
since Dec 2023
UI frameworks
Web frameworks
Microsoft ASP.NET
since Jun 2018
Audience
- 100% desktop
Hong Kong SAR China
China
United States
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.86 / 10 · ranked #1,843,689 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 7.3 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 800 ms |
Real user p75, Chrome UX Report, Jun 2026.