HTTP

HTTP 103 Early Hints vs 200 OK

HTTP 103 (Early Hints) is a 1xx Informational response, while 200 (OK) is a 2xx Success 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, 200 means that the request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.

Descripción

Used to return some response headers before the final HTTP message. Allows the browser to start preloading resources while the server prepares the response.

Cuándo lo verás

When a server wants the browser to start loading CSS/JS before the full response is ready.

Cómo solucionarlo

No fix needed. This optimization helps speed up page loading.

Descripción

The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.

Cuándo lo verás

The most common HTTP response — indicates the request was processed successfully.

Cómo solucionarlo

No fix needed. The request succeeded as expected.

Diferencias clave

1.

103 is a 1xx Informational response, while 200 is a 2xx Success response.

2.

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.

3.

HTTP 200: The request succeeded. The meaning depends on the HTTP method: GET returns the resource, POST reports the action result, HEAD returns headers only.

4.

You encounter 103 when when a server wants the browser to start loading CSS/JS before the full response is ready.

5.

You encounter 200 when the most common HTTP response — indicates the request was processed successfully.

Cuándo usar cada uno

For 103 (Early Hints): No fix needed. This optimization helps speed up page loading. For 200 (OK): No fix needed. The request succeeded as expected.

Saber más