We are using a rotating header on our site - www.ospdirect.com. All images are PNG's 1080 x 180. When using the GTMetrix speed test, the result is the header images(s) are missing width and/or height attributes. It is my understanding we need to specify the width and height of all images, either in the HTML <img> tag, or in CSS to correct this loading/speed issue. I am not sure how to do that within Atahualpa.
Any advice or suggestions sure would be appreciated.