Hi,
I have too many dom requests and I have such a problem.
I will be glad if you help.
“This is happening because of the theme, the theme is using a 600px image which Smush CDN will serve and apply the responsive images, but, the theme is also resizing the images using CSS to 65px.
I suggest contacting your theme provider to fix this problem, a good idea is to register an image size for that part of the home page and call it properly on the front end avoiding the resizes.”
Images sizes can be corrected (for products) in Dashboard -> Appearance -> Customize -> WooCommerce -> Product images. Note that TTFB depends on your server optimization so you need to contact your hosting provider for help on this matter.
“This is happening because of the theme, the theme is using a 600px image which Smush CDN will serve and apply the responsive images, but, the theme is also resizing the images using CSS to 65px.”
Could you please specify exactly which image do you mean (600px)? We will give you a hint of how you can change this size in WordPress Dashboard. Send us a screenshot of this image(s).
Please, create a separate topic and describe that problem in details. Provide all the necessary screenshots and steps to reproduce this on your website.