For example, if I With facebook runterscrolle, it always gets stuck and only then continues, the pictures are not loaded immediately! It works very well on my smartphone, only on my notebook, use chrome.
Will most likely be due to your internet connection. Perhaps there are more advertising banners etc. On the PC, which have to be resolved. You can try changing the DNS server. You can set it directly in the router or on your PC. 1.1.1.1 is currently the fastest.
If it's already chrome then it's up to the ram
you either close tabs or try another browser
Please write axis how much ram you have and go to the task manager and see how much ram is used
if it is on the ram then the following happens
the page is loaded but does not fit in the ram so it is moved to the main memory, now you scroll and it has to go from the main memory back into the ram