It is necessary to parse products from the online store (to the .csv file)

Hello!
Task:
It is necessary to paste the goods into a .csv file from the donor site and, if possible, help transfer them (or tell them how it is done) and upload them to my site, which works on cmS storeland.ru.

Parse from this site https://www.akusherstvo.ru/ (with all categories and variations of the product)