Website loading way too long.

Hello
My name is Dawid, and this is my first post here.
I had to migrate config from linux router to the mikrotik
I have 5 external addresses (A B C D E)
A is my wan ether 1 adress
B is my server1 on ether 2
C is my server2 with 2 VM machines(D E) on ether 3
eth1 eth2 eth3 are in bridge and eth1 is a master port

Site on address D is loading way to long, i have to wait like 20 seconds for getting anything in web browser, after it loads, it works fine
I have no firewall filters since i wont make the site work properli
i put config in attachment

Can someone please help me make an proper rule or say where might be the problem? Thank you
mikrotik config website problem.txt (2.87 KB)