HTTP 103 Early Hints vs 300 Multiple Choices
HTTP 103 (Early Hints) is a 1xx Informational response, while 300 (Multiple Choices) is a 3xx Redirection response. 103 indicates that used to return some response headers before the final HTTP message. Allows the browser to start preloading resources while the server prepares the response. In contrast, 300 means that the request has more than one possible response. The client should choose one of them.
描述
Used to return some response headers before the final HTTP message. Allows the browser to start preloading resources while the server prepares the response.
何时出现
When a server wants the browser to start loading CSS/JS before the full response is ready.
如何修复
No fix needed. This optimization helps speed up page loading.
描述
The request has more than one possible response. The client should choose one of them.
何时出现
When a resource is available in multiple formats (e.g., different languages or media types).
如何修复
Select the appropriate resource variant. Send an Accept header with your preferred content type.
主要区别
103 is a 1xx Informational response, while 300 is a 3xx Redirection response.
HTTP 103: Used to return some response headers before the final HTTP message. Allows the browser to start preloading resources while the server prepares the response.
HTTP 300: The request has more than one possible response. The client should choose one of them.
You encounter 103 when when a server wants the browser to start loading CSS/JS before the full response is ready.
You encounter 300 when when a resource is available in multiple formats (e.g., different languages or media types).
何时使用哪个
For 103 (Early Hints): No fix needed. This optimization helps speed up page loading. For 300 (Multiple Choices): Select the appropriate resource variant. Send an Accept header with your preferred content type.