update club's website

Hello Team
I wish to update our club website. A lot of contents are old or no longer relevant. There are a lot of work to update our site. i am trying to get some advice before i start doing it and don't want to do any damages to it as well.
- is it possible to request a new website temp while the original one can still running there unchange.
- when the new one is ready than change over and decommission

any advice would be greatly appreciated.
Thank you so much
Fion

You can only have one club website. Read this document on how to back up your content: support.toastmastersclubs.org/doc/item/backup-your-site