Image size – featured, blog and category

Hi guys, I have a question about image size which I still can’t get my head around. I have looked at several other questions on the forum but am still confused – so please bear with.

I am using the following:
Generatepress – version 3.3.0
Jet Pack Boost – with image guide switched on
TinyPNG for image compression
WordPress image sizes are set to Large – 1200 x 1200, Medium 300 x 300 and Thumbnail 150 x 150.
Generatepress – customize, blog, images for Archives, Posts & Pages are set to 500 x 300

Is there a particular size I should be using as the ‘featured image’ (landscape) on each post? I ask because when I look at my home page [ https://superbsalt.com ] on my desktop the images appear to be okay.

BUT, when I view an individual post such as [ https://superbsalt.com/best-substitutes-for-garlic-powder/ ] the image guide is saying they are too large. Also, it affects images included within the post (portrait).

I have also noticed that if I reduce my desktop screen size the file dimensions for the image get worse. Does that make sense?

I have 54 articles already published but I feel this needs to be addressed before I publish any more.

Also Ahrefs indicates that the ‘html to text ratio’ is wrong – not sure if I need to open another query for that too???

Can someone please let me know what am I doing wrong?

Thanks for looking at this.

• This topic was modified 1 year, 6 months ago by superbsalt.

The page I need help with: [log in to see the link]