I am Gina from flareAI app helping Shopify merchants get $5Million+ in sales from Google Search, on autopilot.
If both Pagespeed Insights and GTMetrix are recommending not too lazy load the Largest Contentful Paint (LCP), it is advisable to follow their advice.
In the image.banner.liquid file, you can remove the loading: ‘lazy’ attribute from the image tag. This should prevent the image from being lazily loaded, and it should improve the LCP performance.
If the loading: ‘lazy’ attribute appears on two lines, you should remove both instances of it. However, before making any changes, it is recommended to make a backup of the file so that you can restore it if something goes wrong.