Timing-Allow-Origin

Baseline Widely available

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>]*

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://big.rakal.top查看你的计时信息，你可以设置：

Timing-Allow-Origin: https://big.rakal.top

Specification
Resource Timing # sec-timing-allow-origin

This page was last modified on ⁨2025年7月4日⁩ by MDN contributors.