前端监控平台 & 架构 1px 透明的 gif 字节小, 43 bytes 支持跨域, 兼容场景多，零配置 https://en.wikipedia.org/wik ...

前端监控: 用户页面停留时间计算 hashchange test refs https://developer.mozilla.org/en-US/docs/Web/API ...

Beacon API All In One Beacon API https://developer.mozilla.org/en-US/docs/Web/API/Beacon_ ...

Open Source Web Monitor System 开源 Web 监控系统 Front End Monitor System / Front End Monitor Platf ...