I have an eCommerce website with some critical sales pages. If my site ever goes down or is having issues I want to be able to flip the site over to a live backup version. I don't necessarily need the whole site but I would like to have backup versions of the critical pages at least.
I can simply switch my links over to the first one so I don't have to wait for DNS to change to point to the new site. I'm also not sure if there's an automated way to set this up - but that may be too technical for me anyway.
What do you recommend? If I have to host these backup sales pages that are dormant most of time I don't necessarily want to pay large monthly hosting fees but these pages need to be able to handle a lot of traffic and scale without issues (b/c I do large media buys). So I'm thinking some cloud or amazon solution may be good.
What are your thoughts?