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移除书签在实际应用中，这个错误状态码极少使用：不是给用户返回一个晦涩难懂（且难以更正）的错误状态码，而是将相关的消息头忽略，同时给用户提供一个看得见摸得着的页面。这种做法基于这样一个假设：即便是不能达到用户十分满意，也强于返回错误状态码。
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out and send us a pull request.
| Desktop | Mobile | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | Safari on iOS | Samsung Internet | |
| ChromeFull support Yes | EdgeFull support Yes | FirefoxFull support Yes | IEFull support Yes | OperaFull support Yes | SafariFull support Yes | WebView AndroidFull support Yes | Chrome AndroidFull support Yes | Edge MobileFull support Yes | Firefox AndroidFull support Yes | Opera AndroidFull support Yes | Safari iOSFull support Yes | Samsung Internet AndroidFull support Yes | |
- Full support
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