Lazy Load Single Image – WordPress Performance

Add this to Code Snippets to just Lazy Load one image.
Obtain the image ID code by putting your image into List View instead of Gallery, and then paste the ID 3 times into the code.

/* Disable lazy loading for single image* */
function wphelp_no_lazy_load_id( $value, $image, $context ) {
if ( 'the_content' === $context ) {
$image_url = wp_get_attachment_image_url( 10576, 'large' ); 
if ( false !== strpos( $image, ' src="' . $image_url . '"' )) {
return false;
}
}
return $value;
}
add_filter( 'wp_img_tag_add_loading_attr', 'wphelp_no_lazy_load_id', 10576, 10576 );