From a performance perspective, lean towards using <img> elements (including responsive attributes like srcset and sizes) and not CSS background images.

Russell Heimlich

@kingkool68

WordPress developer at @CoderPad. Formerly of @nclud @spiritedmediaco, @pewresearch, @usnews. I made dummyimage.com and married @naudebynature.

Washington, D.C.
russellheimlich.com/blog
twitter.com/kingkool68
Joined December 13, 2006