I ‘ve customized a blog content template referring to the post featured image which should take the thumbnail size into consideration for the blog. GTmetrix is indicating issues with
You are using the WP featured image block in the content template, can you try using GB’s image block, enable its dynamic data, and set it to the featured image? You can choose the thumbnail file for it.
The WP posts featured image block is grabbing the full-size image.
Ying. Thank you, that helps. Do you have an idea for my 2nd question. Because of the lazy loading. I am not aware of any lazy loading seeing on my side.