The site is not responsive enough from my side (it takes a few minutes to fully load). Instead of placing all the thumbnails of news that has ever been published, I think you would be better off loading a selection of featured/highlighted news to make the site lighter and friendlier for cheap hosting servers.
I agree with you boss. Cheap hosting service or not, I believe websites like this should have load on scroll functions or provide users the ability to load more content if and when they want. This website has a load on scroll function but only after you get to the end of the first set of posts. I think number of posts in the first sets is too long. Also, loading a few posts will reduce loading time compared to loading many.