Start with the site and data you actually operate
A hosting review should begin with an inventory, not a server label. Identify the website platform, domains, subdomains, databases, forms, media files, redirects, SSL certificates, DNS records and any administrative accounts connected to the site. Then separate public information from information submitted by prospective or current clients. A Lincoln location page may be public, while an intake form may transmit personal information. Those uses create different review questions.
Recommended approach
Ask Bosseo to document what would move, what would remain with another provider and who would have access to each system. Confirm ownership of the domain and administrative credentials. Require a written definition of the information included in backups and the method for restoring it. Do not approve a move until your firm understands the data boundaries and access responsibilities.
