SRCSET

Posted byMichael Rock

SRCSET (source set) is an attribute that tells which image to display under different circumstances. Here is an example of how this attribute is used. Using this can help increase your page load speed.

<img srcset="seo-symbol-480w.jpg 480w,
             seo-symbol-800w.jpg 800w"
     sizes="(max-width: 600px) 480px, 800px"
     src="seo-symbol-800w.jpg"
     alt="An image of an SEO symbol">