In this video you will learn how to optimize your website by only loading the most optimal image size depending on the viewport width. ... <看更多>

This solution works for full-screen images, but you can use custom viewports. Idea 2 <img src="500.jpg" title="... ... <看更多>

Fetches a new image on viewport increase. Does not re-fetch anything on viewport size decrease. Screen width (breakpoint), Image natural width, Image actual ... ... <看更多>

Render a post thumbnail, having the browser pick the smallest possible source that fits the image size. ... <看更多>