'Stutter' in Safari

[Nitefly]

Hi - I have a new model MacBook Pro and I always find that there is a bit of 'stutter' when scrolling using the trackpad. I swipe down and when the scrolling slows down... it stutters slightly. My iPhone doesn't so this, so why should my MacBook?!

I find the same problem in chrome.

Why am I failing?

Thanks

 

[uvarvu]

Same thing here but High Sierra fixed that.