New Website Requirements

Based on FL-720.303, I would say a minimum of 7 years for most of the documents.

Keep in mind that board meeting minutes should be kept forever.
My last association posted all of them on the website as a backup in case something happened to the Associations records and/or backups.

No. Because Corporate Statues require that minutes be kept forever.

How many is placed on the website is up to the board.
The board is simply required to make them available upon request.

I hate to break this to you, but government agencies aren’t even required to keep records forever. In most states, there is a records retention policy and some records are rather short lived.

The statute FL 720.303 specifically says this:

b)1. By January 1, 2025, an association that has 100 or more parcels shall post the following documents on its website or make available such documents through an application that can be downloaded on a mobile device:
a. The articles of incorporation of the association and each amendment thereto.
b. The recorded bylaws of the association and each amendment thereto.
c. The declaration of covenants and a copy of each amendment thereto.
d. The current rules of the association.
e. A list of all current executory contracts or documents to which the association is a party or under which the association or the parcel owners have an obligation or responsibility and, after bidding for the related materials, equipment, or services has closed, a list of bids received by the association within the past year.
f. The annual budget required by subsection (6) and any proposed budget to be considered at the annual meeting.
g. The financial report required by subsection (7) and any monthly income or expense statement to be considered at a meeting.
h. The association’s current insurance policies.
i. The certification of each director as required by s. 720.3033(1)(a).
j. All contracts or transactions between the association and any director, officer, corporation, firm, or association that is not an affiliated homeowners’ association or any other entity in which a director of an association is also a director or an officer and has a financial interest.
k. Any contract or document regarding a conflict of interest or possible conflict of interest as provided in ss. 468.436(2)(b)6. and 720.3033(2).
l. Notice of any scheduled meeting of members and the agenda for the meeting, as required by s. 720.306, at least 14 days before such meeting. The notice must be posted in plain view on the homepage of the website or application, or on a separate subpage of the website or application labeled “Notices” which is conspicuously visible and linked from the homepage. The association shall also post on its website or application any document to be considered and voted on by the members during the meeting or any document listed on the meeting agenda at least 7 days before the meeting at which such document or information within the document will be considered.
m. Notice of any board meeting, the agenda, and any other document required for such meeting as required by subsection (3), which must be posted on the website or application no later than the date required for notice under subsection (3).