Question

Which of the HTTP headers does the browser look at to decide how to display the retrieved document?

Answer 1

Answer: Content-Type

It tells the browser the media type of the body of the request.

Examples:

webpage — Content-Type: text/html;charset=utf-8

jpeg image — Content-Type: image/jpeg

video — Content-Type: video/webm

Answer 2

The HTTP header that the browser looks at to decide how to display the retrieved document is the Content-type header . This header indicates the media type of the document, such as text/html, image/jpeg, application/json, etc. The browser uses this information to render the document according to the appropriate format and encoding. For example, if the Content-type header is text/html, the browser will parse the document as HTML and display it as a web page. If the Content-type header is image/jpeg, the browser will decode the document as a JPEG image and display it as a picture. If the Content-type header is missing or unknown, the browser may try to guess the media type based on the document content or use a default setting.