[NSFW] help!!— my website not loading properly

Hi guys

My website seems to take ages to load all of a sudden, then loads half the page, outer pages just load the header and leave out the rest of the page. I then refresh the page, sometimes it loads correctly, other times Chrome just loads and loads and the screen stays white.

[Moderator note: NSFW (links to website is not safe for work) – adult content ]
Domain: https://www.escortnetwork.co.za

Your help will be greatly appeciated.