Hi, I have a managed relased package its approved by saleforce security review. Now its working good but i want some changes in my field if i change any think in my managed package should i go through for security review again ?

We have created a site using site.com. Now we want to delete the entire site but before deleting this site we need to take a back up for all the templates and pages(Meta Components). How we can take the backup for site.com?. I am not seeing any option for taking the backup from site.com. If anybody can help me in achieving this it would be great.

We have created a site using site.com. Now we want to delete the entire site but before deleting this site we need to take a back up for all the templates and pages(Meta Components). How we can take the backup for site.com?. I am not seeing any option for taking the backup from site.com. If anybody can help me in achieving this it would be great.