What happens to the image display if its size is not specified?

If the image dimensions are not specified (for example, in HTML or when working with images in Node.js), the display will depend on the original size of the image.

This means that the browser or environment will display the image in its original size, which can lead to:

• an image that is too large or too small on the page,
• layout issues,
• increased loading time if the image is very large.

Therefore, it is recommended to explicitly specify the width and height to control the display and improve performance.