mahyulan

Thanks, I will do some further testing to find the cause of this.

Thanks for your reply. I was not able to trace a plugin problem, so I had to deactivate Redis cache as last resort.

Same problem here. Yoast Premium 14.0.4 with WP 5.4.1 and WPML 4.3.12

Had to change another one, but it works now. Thanks!

What is the easiest way to do that?

When I use AO’s lazy load I don’t see header images, but thumbnails of posts are visible.
When I use A3 Lazy Load I do see header images, but no thumbnails of posts and no other pictures.
The only errors I see in the console are Google Tag Manager related.