The WordPress theme will load the entire 5MP image (that’s 5 x 10^6 pixels) and ask the browser to shrink it to the required dimension of 150x150px. In essence, the browser displays only 0.0045% of the original image! You end up wasting both your and your visitor’s bandwidth (even...
The image is draggable due to the draggable attribute, and when a drag operation starts, it triggers a JavaScript function called "drag(event)" through the ondragstart attribute, and the image is also given a width and height of 200x150 pixels. Beneath the image, there is a button ...
However, the best featured image size for your specific site might vary depending on your theme layout and personal preference. For example, you may prefer a different aspect ratio (1200 x 628 translates to about a 16:8.4 aspect ratio). Or, you may want to tailor your featured image dimens...