Timing-Allow-Origin
        
        
          
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      This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2020年1月.
响应头 Timing-Allow-Origin 用于指定特定站点,以允许其访问Resource Timing API提供的相关信息,否则这些信息会由于跨源限制将被报告为零
| Header type | Response header | 
|---|---|
| Forbidden header name | no | 
语法
Timing-Allow-Origin: * Timing-Allow-Origin: <origin>[, <origin>]*
指令
示例
如需允许任何资源都可以看到的计时 (timing) 信息,你可以如此设置:
Timing-Allow-Origin: *
如需允许https://developer.mozilla.org查看你的计时信息,你可以设置:
Timing-Allow-Origin: https://developer.mozilla.org
规范
| Specification | 
|---|
| Resource Timing> # sec-timing-allow-origin>  | 
            
浏览器兼容性
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