"Grade D on Do not scale images in HTML
There are 8 images that are scaled down
Web page designers sometimes set image dimensions by using the width and height attributes of the HTML image element. Avoid doing this since it can result in images being larger than needed. For example, if your page requires image myimg.jpg which has dimensions 240x720 but displays it with dimensions 120x360 using the width and height attributes, then the browser will download an image that is larger than necessary."
Each of my images are SVG and therefore not affected by the description given above. They shouldn't be poorly graded in this case.
"Grade D on Do not scale images in HTML There are 8 images that are scaled down
Web page designers sometimes set image dimensions by using the width and height attributes of the HTML image element. Avoid doing this since it can result in images being larger than needed. For example, if your page requires image myimg.jpg which has dimensions 240x720 but displays it with dimensions 120x360 using the width and height attributes, then the browser will download an image that is larger than necessary."
Each of my images are SVG and therefore not affected by the description given above. They shouldn't be poorly graded in this case.