What is the main technology this website is based on and what I need to learn

IFTTT.com

Hi Coders,

I am new to coding and my goal to make a beautiful website like this.

Can you please tell me what technology is this website based on and what languages I need to learn in order to make similar website?

Also, I don't any coding experience and i plan to start with HTML and CSS. So, From your experience - How much time line should i realistically expect to get to my goal?

Thanks for all the help. Vi