Is it valid to use both src and srcset on an image-tag with picturefill? – SEO
I have been using the following markup for a while: <img src="lowresImage.jpg" srcset="lowresImage.jpg, highresImage.jpg 2x" alt="Lorem Ipsum"> This works quite perfectly with picturefill (http://scottjehl.github.io/picturefill/) and doesn't give any cross-client issues. I was just wondering if anyone can confirm that this…