opticomit

Yes you are right, the problem persists after removing the DNT, but another link with an image in the footer is displayed correctly.

Seems like there is a problem with the avada theme and DNT. Any ideas how we can fix this?

Yes, I doublechecked the sourcecode with notepad++
Both sites are exactly the same, except the changed post-id’s and the a-tag

The code of the .js file you wrote is:

// Woocommerce lightbox
		 var ppArgs_woo = ppArgs;
		ppArgs_woo.hook = 'data-rel';
		jQuery("a.zoom, a[data-rel^='prettyPhoto']").prettyPhoto(ppArgs_woo);

		if(Boolean(Number(js_local_vars.lightbox_post_images))) {
			jQuery('.single-post .post-content a').has('img').each( function() {
				if( ! jQuery( this ) .attr( 'rel' ).indexOf( 'prettyPhoto' ) === -1 ) {
					jQuery( this ).prettyPhoto(ppArgs);
				}
			});
			jQuery('#posts-container .post .post-content a').has('img').each( function() {
				if( ! jQuery( this ).attr( 'rel' ).indexOf( 'prettyPhoto' ) === -1 ) {
					jQuery( this ).prettyPhoto(ppArgs);
				}
			});
			jQuery('.fusion-blog-shortcode .post .post-content a').has('img').each( function() {
				if( ! jQuery( this ).attr( 'rel' ).indexOf( 'prettyPhoto' ) === -1 ) {
					jQuery( this ).prettyPhoto(ppArgs);
				}
			});
		}

Maybe this is not compatible with ditty?
When I comment out this part, everything seems to be ok.