Hotel Royal template has a brief downward movement for the image on top of the page. It is really a minor thing, but I wonder if something can be done about it. You can see it on oob template: https://www.template-hotel-royal.de.rs/
On the oob template it’s visible for the first time, and then later the movement usually is faster, but still it can be noticed. On website I created, it is consistent and always can be clearly noticed. I changed the images, and I didn’t change image properties and effects. It might be related to the visual effect zoom-in zoom-out that is applied oob. I checked it in Chrome and Edge, same behavior.