Blog images are not optimized for mobile

[Lfrailey173]

Hi! When a customer views our blogs on mobile the lead image is not optimized for mobile. The image displays correctly when you view the category page https://www.realnoni.com/Blog/ however when you click on a specific blog the image then completely distorts https://www.realnoni.com/Noni-Ice-Cube-Recipe/

how do we fix this?

category view

blog image display correct.PNG (202.71 KiB) Viewed 755 times

individual blog view

blog image display.PNG (211.03 KiB) Viewed 755 times

[Kathlein]

When editing your blog, you can click on the image then check the box that says "Responsive"

responsive-images.png (802.43 KiB) Viewed 670 times

[Lfrailey173]

Is there a reason that the system does not automatically default to have all images format for mobile responsive display? What is the benefit to not optimize for mobile?